AAT4252A SKYWORKS | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 12

Technical content

Features

  • VIN Range: 1.5V to 6.5V
  • Low RDS(ON) ▪ 87mW Typical @ 5V ▪ 196mW Typical @ 1.5V
  • Slew Rate Turn-On Time Options ▪ 1ms ▪ 0.5µs ▪ 100µs
  • Fast Shutdown Load Discharge Option
  • Low Quiescent Current ▪ Typically 500nA
  • TTL/CMOS Input Logic Level
  • Temperature Range: -40°C to +85°C
  • Available in TSOPJW-12 Package

Applications

  • Cellular Telephones
  • Digital Still Cameras
  • Notebook Computers
  • PDA Phones
  • PDAs
  • PMPs
  • Smartphones Typical Application INA INB OU TA OU TB INA INB EN A EN B FAST OU TA OU TB N/C ON/OFF ON/OFF FAST/SLOW 1µF 1µF 0.1µF 0.1µF GN D AAT4252A 8,9,10,11 DISCONTINUED

Dual Slew Rate Controlled Load Switch Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202228A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 31, 2012 Pin Descriptions Pin # Symbol Function 1 FAST Active-high input switches between FAST (Logic H) and SLOW (Logic L) slew rate. 2 INA This is the pin to the P-channel MOSFET source for Switch A. Bypass to ground through a 1µF capaci- tor. INA is independent of INB. 3 ENA Active-High Enable Input A. A logic low turns the switch off and the device consumes less than 1µA of current. Logic high resumes normal operation. 4 ENB Active-High Enable Input B. A logic low turns the switch off and the device consumes less than 1µA of current. Logic high resumes normal operation. 5 INB This is the pin to the P-channel MOSFET source for Switch B. Bypass to ground through a 1µF capaci- tor. INB is independent of INA. 6 N/C Not connected. 7 OUTB This is the pin to the P-channel MOSFET drain connection. Bypass to ground through a 0.1µF capacitor. 8, 9, 10, 11 GND Ground connection. 12 OUTA This is the pin to the P-channel MOSFET drain connection. Bypass to ground through a 0.1µF capacitor. Pin Configuration TSOPJW-12 (Top View) FAST INA ENA ENB INB N/C OUTA GND GND GND GND OUTB DISCONTINUED

Dual Slew Rate Controlled Load Switch Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202228A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 31, 2012 1. Contact Sales for product availability 2. Stresses abov e those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at conditions other than the operating conditions specified is not implied. Only one Absolute Maximum Rating should be applied at any one time. 3. Human body model is a 100pF capacitor discharged through a 1.5kW resistor into each pin. 4. Mounted on an AAT4252A demo board in still 25°C air. Selector Guide Part Number Slew Rate (Typ) Active Pull-Down EnableFAST (H) SLOW (L) AAT4252A-11 1ms NO Active High AAT4252A-21 0.5µs NO Active High AAT4252A-3 100µs 1ms YES Active High Absolute Maximum Ratings2 Symbol Description Value Units VIN IN to GND -0.3 to 7 V VEN, FAST EN, FAST to GND -0.3 to 7 V VOUT OUT to GND -0.3 to VIN + 0.3 V IMAX Maximum Continuous Switch Current 1.8 A IDM Maximum Pulsed Current IN ≥ 2.5V 5.5 A IN ≤ 2.5V 2.0 TJ Operating Junction Temperature Range -40 to 150 °C TLEAD Maximum Soldering Temperature (at leads) 300 °C VESD ESD Rating3 - HBM 4000 V Thermal Characteristics4 Symbol Description Value Units qJA Thermal Resistance 160 °C/W PD Maximum Power Dissipation 625 mW DISCONTINUED

Dual Slew Rate Controlled Load Switch Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202228A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 31, 2012 1. The AAT4252A is guaranteed to meet performance specifications over the -40°C to +85°C operating temperature range and is assured by design, characterization, and cor - relation with statistical process controls. 2. Contact Sales for product availability. Electrical Characteristics1 VIN = 5V, TA = -40°C to +85°C unless otherwise noted. Typical values are at T A = 25°C per channel. Symbol Description Conditions Min Typ Max Units AAT4252A All Versions VIN Operation Voltage 1.5 6.5 V IQ Quiescent Current ON/OFF = ACTIVE, FAST = VIN, IOUT = 0 1.0 µA IQ(OFF) Off Supply Current ON/OFF = Inactive, OUT = Open 1.0 µA ISD(OFF) Off Switch Current2 ON/OFF = GND, VOUT = 0 1.0 µA RDS(ON) On-Resistance VIN = 5V 87 155 mW VIN = 4.2V 92 VIN = 3.0V 103 VIN = 1.8V 145 VIN = 1.5V 196 TCRRDS On Resistance Temperature Coefficient 2800 ppm/°C VIL ON/OFF Input Logic Low Voltage VIN = 1.5V to 5.5V 0.4 V VIH ON/OFF Input Logic High Voltage VIN = 1.5V to 5.5V 1.4 V ISINK ON/OFF Input Leakage VON/OFF = 5.5V 1.0 µA AAT4252A-12 TD(ON) Output Turn-On Delay Time VIN = 5V, RLOAD =10W, TA = 25°C 10 40 µs TON Turn-On Rise Time VIN = 5V, RLOAD =10W, TA = 25°C 600 1500 µs TD(OFF) Output Turn-OFF Delay Time VIN = 5V, RLOAD =10W, TA = 25°C 2.0 10 µs AAT4252A-22 TD(ON) Output Turn-On Delay Time VIN = 5V, RLOAD =10W, TA = 25°C 0.5 2 µs TON Turn-On Rise Time VIN = 5V, RLOAD =10W, TA = 25°C 0.5 1.0 µs TD(OFF) Output Turn-OFF Delay Time VIN = 5V, RLOAD =10W, TA = 25°C 4.0 10 µs AAT4252A-3 TD(ON) Output Turn-On Delay Time VIN = 5V, RLOAD =10W, TA = 25°C 10 40 µs TON Turn-On Rise Time VIN = 5V, RLOAD =10W, FAST = 5V, TA = 25°C 65 150 µs TON Turn-On Rise Time VIN = 5V, RLOAD =10W, FAST = 0V, TA = 25°C 600 1500 µs TD(OFF) Output Turn-OFF Delay Time VIN = 5V, RLOAD =10W, TA = 25°C 2.0 10 µs RPD Output Pull-Down Resistance During OFF ON/OFF = Inactive, T A = 25°C 10 50 W DISCONTINUED

Dual Slew Rate Controlled Load Switch Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202228A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 31, 2012 Typical Characteristics VIN = 5V, TA = 25°C unless otherwise noted. Quiescent Current vs. Input Voltage (No Load; Single Switch) Input Voltage (V) Quiescent Current (µA) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 01 2345 6 Quiescent Current vs. Temperature (No Load; Single Switch) Temperature (°C) Quiescent Current (µA) 0.5 1.5 2.5 3.5 4.5 -40 -15 10 35 60 85 VIN = 5V VIN = 3V Off Supply Current vs. Temperature (No Load; EN = GND; VIN = 5V) Temperature (°C) Off Supply Current (µA) VIN = 2.7V VIN = 3.6V VIN = 4.2V -40 -15 10 35 60 85 Typical ON/OFF Threshold vs. Input Voltage Input Voltage (V) ON/OFF Threshold (V) VIN = 2.7V VIN = 3.6V VIN = 4.2V 0.6 0.7 0.8 0.9 1.1 1.2 1.3 VIH VIL On-Resistance vs. Temperature Temperature (°C) On-Resistance (mΩ) VIN = 2.7V VIN = 3.6V VIN = 4.2V 100 120 140 -40 -15 10 35 60 85 VIN = 3V VIN = 5V On-Resistance vs. Input Voltage Input Voltage (V) On-Resistance (mΩ) VIN = 2.7V VIN = 3.6V VIN = 4.2V 110 130 150 170 190 210 230 250 ISW = 2A ISW = 100mA DISCONTINUED

Dual Slew Rate Controlled Load Switch Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202228A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 31, 2012 Typical Characteristics VIN = 5V, TA = 25°C unless otherwise noted. Output Turn-On (VINA/VENA = 5V; VINB/VENB = 3V; RLA = 10Ω; RLB = 20Ω) Time (500µs/div) Enable Voltage (top) (V) Output Voltage (bottom) (V) VIN = 2.7V VIN = 3.6V VIN = 4.2V Switch A Switch B Output Turn-On (VINA/VINB/VEN = 5V; RL = 10Ω) Time (500µs/div) Enable Voltage (top) (V) Output Voltage (bottom) (V) Switch A Switch B Output Turn-On (VIN = 5V; RL = 10Ω) Time (500µs/div) Enable Voltage (top) (V) Output Voltage (middle) (V) Input Current (bottom) (A) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 Output Turn-On (VIN = 3V; RL = 20Ω) Time (500µs/div) Enable Voltage (top) (V) Output Voltage (middle) (V) Input Current (bottom) (A) 0.5 1.5 2.5 3.5 0.05 0.1 0.15 0.2 0.25 0.3 0.35 Output Turn-On (RL = 10Ω) Time (500µs/div) Enable Voltage (top) (V) Output Voltage FAST (middle) (V) Output Voltage SLOW (bottom) (V) Output Turn-Off (VIN = 5V; RL = 10Ω) Time (5µs/div) Enable Voltage (top) (V) Output Voltage (middle) (V) Input Current (bottom) (A) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 DISCONTINUED

Dual Slew Rate Controlled Load Switch Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202228A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 31, 2012 Typical Characteristics VIN = 5V, TA = 25°C unless otherwise noted. Output Turn-Off (VIN = 3V; RL = 20Ω) Time (5µs/div) Enable Voltage (top) (V) Output Voltage (middle) (V) Input Current (bottom) (A) 0.5 1.5 2.5 3.5 0.05 0.1 0.15 0.2 0.25 0.3 0.35 DISCONTINUED

Dual Slew Rate Controlled Load Switch Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202228A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 31, 2012 *AAT4252A-3 version only Functional Block Diagram OUTA ENA INA GND Level Shift Turn-On Slew Rate Control OUTB ENB INB Level Shift Turn-On Slew Rate Control FAST DISCONTINUED

Dual Slew Rate Controlled Load Switch Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202228A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 31, 2012 Functional Description The AAT4252A is a family of flexible dual P-channel MOSFET power switches designed for high-side load switching applications. There are three versions of the AAT4252A with different turn-on and turn-off character- istics to choose from, depending upon the specific requirements of an application. The first version, the AAT4252A-1, has a moderate turn- on slew rate feature, which reduces in-rush current when the MOSFET is turned on. This function allows the load switch to be implemented with either a small input capacitor or no input capacitor at all. During turn-on slewing, the current ramps linearly until it reaches the level required for the output load condition. The propri- etary turn-on current control method works by careful control and monitoring of the MOSFET gate voltage. When the device is switched ON, the gate voltage is quickly increased to the threshold level of the MOSFET. Once at this level, the current begins to slew as the gate voltage is slowly increased until the MOSFET becomes fully enhanced. Once it has reached this point the gate is quickly increased to the full input voltage and the R DS(ON) is minimized. The second version, the AAT4252A-2, is a very fast switch intended for high-speed switching applications. This version has no turn-on slew rate control and no special output discharge features. The final switch version, the AAT4252A-3, has the addi - tion of a minimized slew rate limited turn-on function and a shutdown output discharge circuit to rapidly turn off a load when the load switch is disabled through the ON/OFF pin. Using the FAST input pin on the AAT4252A-3, the device can be manually switched to a slower slew rate. All versions of the AAT4252A operate with input voltages ranging from 1.5V to 6.5V. All versions of this device have extremely low operating current, making them ideal for battery-powered applications. The ON/OFF control pin is TTL compatible and will also function with 2.5V to 5V logic systems, making the AAT4252A an ideal level-shifting load switch. Applications Information Input Capacitor A 1μF or larger capacitor is typically recommended for C IN in most applications. A C IN capacitor is not required for basic operation; however, it is useful in preventing load transients from affecting upstream circuits. C IN should be located as close to the device VIN pin as prac- tically possible. Ceramic, tantalum, or aluminum electro- lytic capacitors may be selected for C IN. There is no specific capacitor equivalent series resistance (ESR) requirement for C IN. However, for higher current C IN, ceramic capacitors are recommended for CIN due to their inherent capability over tantalum capacitors to withstand input current surges from low-impedance sources, such as batteries in portable devices. Output Capacitor For proper slew operation, a 0.1μF capacitor or greater is required between V OUT and GND. Likewise, with the output capacitor, there is no specific capacitor ESR requirement. If desired, C OUT may be increased without limit to accommodate any load transient condition with- out adversely affecting the slew rate. Enable Function The AAT4252A features an enable / disable function. This pin (ON) is active high and is compatible with TTL or CMOS logic. To assure the load switch will turn on, the ON control level must be greater than 2.0V. The load switch will go into shutdown mode when the voltage on the ON pin falls below 0.8V. When the load switch is in shutdown mode, the OUT pin is tri-stated, and quiescent current drops to leakage levels below 1μA. Reverse Output-to-Input Voltage Conditions and Protection Under normal operating conditions, a parasitic diode exists between the output and input of the load switch. The input voltage should always remain greater than the output load voltage, maintaining a reverse bias on the internal parasitic diode. Conditions where V OUT might exceed VIN should be avoided since this would forward bias the internal parasitic diode and allow excessive cur- rent flow into the V OUT pin, possibly damaging the load switch. In applications where there is a possibility of VOUT exceeding V IN for brief periods of time during normal operation, the use of a larger value C IN capacitor is DISCONTINUED

Dual Slew Rate Controlled Load Switch Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202228A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 31, 2012 1. The actual maximum junction temperature of AAT4252A is 150°C. However, good design practice is to derate the maximum die temperature down to 125°C to prevent the possibility of over temperature damage. highly recommended. A larger value of C IN with respect to COUT will effect a slower C IN decay rate during shut - down, thus preventing VOUT from exceeding VIN. In appli- cations where there is a greater danger of VOUT exceeding VIN for extended periods of time, it is recommended to place a Schottky diode from V IN to VOUT (connecting the cathode to V IN and anode to V OUT). The Schottky diode forward voltage should be less than 0.45V. Thermal Considerations and High Output Current Applications The AAT4252A is designed to deliver a continuous output load current. The limiting characteristic for maximum safe operating output load current is package power dis- sipation. In order to obtain high operating currents, careful device layout and circuit operating conditions must be taken into account. The following discussions will assume the load switch is mounted on a printed circuit board utilizing the mini - mum recommended footprint as stated in the Printed Circuit Board Layout Recommendations section of this datasheet. At any given ambient temperature (T A), the maximum package power dissipation can be determined by the fol- lowing equation: PD(MAX) = TJ(MAX) - TA θJA Constants for the AAT4252A are maximum junction tem- perature (TJ(MAX) = 125°C 1) and package thermal resis- tance (θJA = 160°C/W). Worst case conditions are calcu- lated at the maximum operating temperature, T A = 85°C. Typical conditions are calculated under normal ambient conditions where T A = 25°C. At T A = 85°C, PD(MAX) = 250mW. At TA = 25°C, PD(MAX) = 625mW. The maximum continuous output current for the AAT4252A is a function of the package power dissipation and the R DS of the MOSFET at TJ(MAX). The maximum RDS of the MOSFET at TJ(MAX) is calculated by increasing the maximum room temperature RDS by the R DS temperature coefficient. The temperature coefficient (TC) is 2800ppm/°C. Therefore, at 125°C: RDS(MAX) = RDS(25°C) · (1 + TC · ΔT) RDS(MAX) = 198mΩ For maximum current, refer to the following equation: IOUT(MAX) < PD(MAX) RDS For example, if V IN = 5V, R DS(MAX) = 198m W, and T A = 25°C, IOUT(MAX) = 1.8A. If the output load current were to exceed 1.8A or if the ambient temperature were to increase, the internal die temperature would increase and the device would be damaged. Higher peak currents can be obtained with the AAT4252A. To accomplish this, the device thermal resistance must be reduced by increasing the heat sink area or by operating the load switch in a duty cycle manner. Duty cycles with peaks less than 2ms in duration can be considered using the method below. High Peak Output Current Applications Some applications require the load switch to operate at a continuous nominal current level with short duration, high-current peaks. Refer to the I DM specification in the Absolute Maximum Ratings table to ensure the AAT4252A’s maximum pulsed current rating is not exceeded. The duty cycle for both output current levels must be taken into account. To do so, first calculate the power dissipation at the nominal continuous current level, and then add the additional power dissipation due to the short duration, high-current peak scaled by the duty factor. For example, a 4V system using an AAT4252A operates at a continuous 100mA load current level and has short 2A current peaks, as in a GSM application. The current peak occurs for 576μs out of a 4.61ms period. First, the current duty cycle is calculated: % Peak Duty Cycle = % Peak Duty Cycle = x 100 = 12.5% 576µs 4.61ms DISCONTINUED

Dual Slew Rate Controlled Load Switch Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202228A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 31, 2012 The load current is 100mA for 87.5% of the 4.61ms period and 2A for 12.5% of the period. Since the Electrical Characteristics do not report R DS(MAX) for 4V operation, it must be approximated by consulting the chart of R DS(ON) vs. VIN. The RDS reported for 5V at 100mA and 2A can be scaled by the ratio seen in the chart to derive the R DS for 4V VIN at 25°C : 155mW · 90mW/87mW = 160.3mW. De-rated for temperature: 160.3mW · (1 + 0.002800 · (125°C -25°C)) = 205m W. The power dissi - pation for a 100mA load is calculated as follows: PD(MAX) = IOUT2 · RDS PD(100mA) = (100mA)2 · 205mW PD(100mA) = 2.05mW PD(87.5%D/C) = %DC · PD(100mA) PD(87.5%D/C) = 1.8mW The power dissipation for 100mA load at 87.5% duty cycle is 1.97mW. Now the power dissipation for the remaining 12.5% of the duty cycle at 2A is calculated: P D(MAX) = IOUT2 · RDS PD(2A) = (2A)2 · 205mW PD(2A) = 820.97mW PD(12.5%D/C) = %DC · PD(2A) PD(12.5%D/C) = 102.6mW The power dissipation for 2A load at 12.5% duty cycle is 102.6mW. Finally, the two power figures are summed to determine the total true power dissipation under the varied load. PD(total) = PD(100mA) + PD(2A) PD(total) = 1.8mW + 102.6mW PD(total) = 104.4mW The maximum power dissipation for the AAT4252A oper- ating at an ambient temperature of 85°C is 250mW. The device in this example will have a total power dissipation of 104.4mW. This is well within the thermal limits for safe operation of the device; in fact, at 85°C, the AAT4252A will handle a 2A pulse for up to 30% duty cycle. At lower ambient temperatures, the duty cycle can be further increased. Printed Circuit Board Layout Recommendations For proper thermal management, and to take advantage of the low R DS(ON) of the AAT4252A, a few circuit board layout rules should be followed: V IN and V OUT should be routed using wider than normal traces, and GND should be connected to a ground plane. For best performance, C IN and COUT should be placed close to the package pins. Evaluation Board Layout The AAT4252A evaluation layout follows the printed cir - cuit board layout recommendations and can be used for good applications layout. Refer to Figures 1 and 2. Note: Board layout shown is not to scale. Figure 1: AAT4252A Evaluation Board Figure 2: AAT4252A Evaluation Board Top Side Layout. Bottom Side Layout. DISCONTINUED

Dual Slew Rate Controlled Load Switch Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202228A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 31, 2012 Copyright © 2012 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. Sky - works may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes. No license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. Skyworks assumes no liability for any materials, products or information provided here- under, including the sale, distribution, reproduction or use of Skyworks products, information or materials, except as may be provided in Skyworks Terms and Conditions of Sale. THE MATERIALS, PRODUCTS AND INFORMATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING FITNESS FOR A PARTICULAR PURPOSE OR USE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT; ALL SUCH WARRANTIES ARE HEREBY EXPRESSLY DISCLAIMED. SKYWORKS DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. SKYWORKS SHALL NOT BE LIABLE FOR ANY DAMAGES, IN - CLUDING BUT NOT LIMITED TO ANY SPECIAL, INDIRECT, INCIDENTAL, STATUTORY, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THE MATERIALS OR INFORMATION, WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury, death, physical or en- vironmental damage. Skyworks customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for any damages resulting from such improper use or sale. Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of products outside of pub- lished parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for applications assistance, customer product design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters. Skyworks, the Skyworks symbol, and “Breakthrough Simplicity” are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands and names are for identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference.

Ordering Information

Device Option Package Marking1 Part Number (Tape and Reel)2 AAT4252A-3 TSOPJW-12 WSXYY AAT4252AITP-3-T1 Skyworks Green™ products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of Green™, document number SQ04-0074.

Package Information

0.20 + 0.10 - 0.05 0.055 ± 0.045 0.45 ± 0.15 7° NOM 4° ± 4° 3.00 ± 0.10 2.40 ± 0.10 2.85 ± 0.20 0.15 ± 0.05 0.9625 ± 0.0375 1.00 + 0.10 - 0.065

0.04 REF

0.010 2.75 ± 0.25All dimensions in millimeters. 1. XYY = assembly and date code. 2. Sample stock is generally held on part numbers listed in BOLD. DISCONTINUED