DG2522_09 VISHAY | Alldatasheet

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Document Number: 68831 S09-0293-Rev. B, 23-Feb-09 www.vishay.com Low Voltage, Fault Protection, SP3T Analog Switch (3:1 Multiplexer/Demultiplexer)

DESCRIPTION

The DG2522 is a low on-resistance SP3T analog switch design to operation from 1.6 V to 5.5 V. The DG2522 switches signals in either direction with amplitudes up to V+. Protection circuit is built in to isolate the signals if any of them swings above V+. It guaranteed low leakage level for isolation in power down mode. Built on Vishay Siliconix’s sub-micro CMOS technology, the DG2522 achieves switch on-resistance of 0.8 Ω at 4.5 V V+ with 0.6 Ω flatness. It has superior 0.008 % THD (total harmonic distortion) over frequen cy of 20 Hz to 20 kHz. It provides - 59 dB off-Isolation, - 65 dB crosstalk at 1 MHz, and 105 MHz - 3 dB bandwidth. The select pin of the control logic input can tolerate voltages above V+ up to 5.5 V. Logic high 1.8 V is guaranteed over the full V+ range that makes it compatible with many low voltage digital control circuits. The features of ultra small package size, wide V+ range, low on-resistance, low logic threshold, and switch isolation under fault condition make it an ideal device for battery operated devices to handle signals such as audio, video, data stream, and other high accuracy signals. The DG2522 comes in a small miniQFN-8 lead package of 1.4 mm x 1.4 mm x 0.55 mm. As a committed partner to the community and the environment, Vishay Siliconix manufactures this product with the lead (Pb)-free device termination and is 100 % RoHS compliant.

FEATURES

 Isolation at V+ = 0 V and signal above V+  Logic input tolerates up to 5.5 V  1.6 V to 5.5 V operation voltage range  Guaranteed 1.8 V V TH(high) at V+ = 4.5 V  0.008 % total harmonic distortion  Low switch on-resistance  300 mA latch up current per JESD78 BENEFITS  Ultra small miniQFN8 package of 1.4 mm x 1.4 mm x 0.55 mm  High fidelity audio switch  Reed relay replacement  Low power consumption

APPLICATIONS

 Cellular phones and PDAs  GPS and portable media players  Modems and wireless cards  Computers peripherals  Communication and network circuits  Low voltage data acquisition systems  Portable instrumentation FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG2522 miniQFN - 8L Px Device marking: Px for DG2522 x = Date/Lot Traceability Code Pin 1 Top View GND IN2 S0 COM 2 3 IN1 Control RoHS COMPLIANT

www.vishay.com Document Number: 68831 S09-0293-Rev. B, 23-Feb-09 Vishay Siliconix DG2522 Notes: a. Signals on S0, S1, S2 and COM or IN exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings. b. All leads welded or soldered to PC board. c. Derate 2.4 mW/°C above 70 °C. TRUTH TABLE DG2522 IN1 (Pin 6) IN 2 (Pin 5) Function 0 0 COM diconnect

10 COM (Pin 7) = S0 (Pin 1)

01 COM (Pin 7) = S1 (Pin 2)

11 COM (Pin 7) = S2 (Pin 3)

ORDERING INFORMATION

Temp. Range Package Part Number - 40 °C to 85 °C miniQFN-8L DG2522DN-T1-E4 ABSOLUTE MAXIMUM RATINGS TA = 25 °C, unless otherwise noted Parameter Limit Unit Reference to GND V+ - 0.3 to 6.0 VIN, COM, SX Current (Any terminal except SX or COM) 30 mAContinuous Current (SX or COM) ± 300 Peak Current (Pulsed at 1 ms, 10 % duty cycle) ± 500 Storage Temperature (D Suffix) - 65 to 150 °C Power Dissipation (Packages)b miniQFN-8Lc 190 mW

Document Number: 68831 S09-0293-Rev. B, 23-Feb-09 www.vishay.com Vishay Siliconix DG2522 Notes: a. Room = 25 °C, Full = as determined by the operating suffix. b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. c. Typical values are for design aid only, not guaranteed nor subject to production testing. d. Guarantee by design, not subjected to production test. e. V IN = input voltage to perform proper function. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indi cated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. SPECIFICATIONS V+ = 5 V Parameter Symbol Test Conditions Unless Otherwise Specified V+ = 5 V, ± 10 %,VIN = 0.6 V or 1.8 Ve Temp.a Limits - 40 °C to 85 °C Unit Min.b Typ. c Max.b Analog Switch Analog Signal Ranged Vanalog RDS(on) Full 0 V+ V On-Resistance R DS(on) V+ = 4.5 V, ISX = 100 mA, VCOM = 2.5 V Room 0.8 1.1 Ω V+ = 4.5 V, ISX = 100 mA, VCOM = 2.5 V Full 1.5 RON Match ΔRON V+ = 4.5 V, ISX = 100 mA, VCOM = 2.5 V Room 0.1 RON Resistance Flatness RON flatness V+ = 4.5 V, ISX = 100 mA, VCOM = 0.5 V, 2.5 V Room 0.2 0.6 Switch Off Leakage Current ISX(off) V+ = 5.5 V, VSX = 1 V/4.5 V, VCOM = 4.5 V/1 V Room - 20 20 nA Full - 120 120 ICOM(off) Room - 20 20 Full - 120 120 Channel-On Leakage Current ICOM(on) V+ = 4.3 V, VSX = VCOM = 4.5 V/1 V Room Full - 20 20 - 120 120 Power Down Leakage V+ = 0 V, V SX = 0 V/5.5 V, VCOM = 5.5 V/0 V Room - 1 0.001 1 µAFull - 25 25 Digital Control Input High Voltage V INH V+ = 2.7 V Full 1.6 VV+ = 4.5 V Full 1.8 Input Low Voltage V INL Full 0.6 Input Capacitance C IN f = 1 MHz, VINx = 0 V Room 5 pF Input Current I INL or IINH VIN = 0 or V+ Full - 1 1 µA Dynamic Characteristics Break-Before-Make Timee tBBM V+ = 5.0 V, VSX = V+, RL = 50 Ω, CL = 35 pF (see figure 2) Room 8 ns Full 14 Enable Turn-On Timee tON V+ = 5.0 V, VSX = V+, RL = 50 Ω, CL = 35 pF (see figure 1) Room 53 75 Full 85 Enable Turn-Off Timee tOFF Room 40 60 Full 70 Charge Injectiond Q CL = 1 nF , RGEN = 0 Ω, VGEN = 0 V Room 27 pC Off-Isolationd OIRR RL = 50 Ω, CL = 5 pF , f = 1 MHz Room - 59 dBCrosstalkd XTALK RL = 50 Ω, CL = 5 pF , f = 1 MHz - 64 - 3 dB Bandwidthd BW RL = 50 Ω, CL = 5 pF Room 105 MHz Source Off Capacitanced CSX(off) f = 1 MHz, VNX = 0 V Room 17 pF Drain Off Capacitanced CCOM(off) f = 1 MHz, VCOM = 0 V Room 51 Drain On Capacitanced CCOM(on) f = 1 MHz, VCOM = VNX = 0 V Room 70 Total Harmonic Distortiond THD V+ = 5 V, VIN = 1 VRMS, RL = 600 Ω f = 20 Hz to 20 kHz Room 0.008 % Power Supply Power Supply Range V+ 1.6 5.5 V Power Supply Current I+ V IN = 0 or V+ Full 1.0 µA

www.vishay.com Document Number: 68831 S09-0293-Rev. B, 23-Feb-09 Vishay Siliconix DG2522 TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted RON vs. VD and Single Supply Voltage RON vs. Analog Voltage and Temperature RON vs. Analog Voltage and Temperature 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 VD - Analog Voltage (V) RON - On-Resistance (Ω) V+ = 4.5 V V+ = 1.6 V V+ = 2.3 V V+ = 3.0 V V+ = 5.5 V VD - Analog Voltage (V) RON - On-Resistance (Ω) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 - 40 °C + 25 °C + 85 °C V+ = 2.3 V ISX = 100 mA 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 VD - Analog Voltage (V) RON - On-Resistance (Ω) - 40 °C + 25 °C + 85 °C V+ = 4.5 V ISX = 100 mA RON vs. Analog Voltage and Temperature RON vs. Analog Voltage and Temperature RON vs. Analog Voltage and Temperature VD - Analog Voltage (V) RON - On-Resistance (Ω) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 - 40 °C + 25 °C + 85 °C V+ = 1.6 V ISX = 100 mA VD - Analog Voltage (V) RON - On-Resistance (Ω) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 - 40 °C + 25 °C + 85 °C V+ = 3.0 V ISX = 100 mA 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 VD - Analog Voltage (V) RON - On-Resistance (Ω) - 40 °C + 25 °C + 85 °C V+ = 5.5 V ISX = 100 mA

Document Number: 68831 S09-0293-Rev. B, 23-Feb-09 www.vishay.com TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted Supply Current vs. Input Switching Frequency Switching Threshold vs. Supply Voltage Off Isolation vs. Frequency Input Switching Frequency (Hz) I+ - Supply Current (A) 10 100 1K 10K 100K 1M 10M 10 mA 1 mA 100 µA 10 µA 1 µA 100 nA 10 nA 1 nA 100 pA V+ = 1.6 V V+ = 2.3 V V+ = 3.0 V V+ = 3.6 V V+ = 4.3 V V+ - Supply Voltage (V) VT - Switching Threshold (V) 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 VIH VIL Frequency (MHz) Off Isolation (dB) - 100 - 90 - 80 - 70 - 60 - 50 - 40 - 30 - 20 - 10 1 10 100 1000 V+ = 5.0 V Leakage Current vs. Temperature Gain vs. Frequency Crosstalk vs. Frequency Temperature (°C) Leakage Current (pA) 0.1 100 1000 10 000 100 000 - 60 - 40 - 20 0 20 40 60 80 100 120 140 V+ = 5.5 V ISX(OFF) ICOM(ON) ICOM(OFF) Frequency (MHz) Gain (dB) - 8 - 7 - 6 - 5 - 4 - 3 - 2 - 1 1 10 100 1000 10 000 V+ = 5.0 V Frequency (MHz) Crosstalk - 100 - 90 - 80 - 70 - 60 - 50 - 40 - 30 - 20 - 10 1 10 100 1000 V+ = 5.0 V

Figure 4. Off-Isolation

0 V, V+

Figure 5. Crosstalk Figure 6. Channel Off/On Capacitance

Document Number: 68674 www.vishay.com Revision: 05-May-08 1

Package Information

D EA c A 1 2 7 6 b e L 123 765 L LL MILLIMETERS INCHES A1 0.00 - 0.05 0.000 - 0.002 c 0.15 REF 0.006 REF e 0.40 BSC 0.016 BSC ECN: C-08336-Rev. A, 05-May-08 DWG: 5964

Document Number: 91000 www.vishay.com Revision: 11-Mar-11 1 Disclaimer Legal Disclaimer Notice Vishay ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA AR E SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectivel y, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, incl uding without limitation specia l, consequential or incidental dama ges, and (iii) any and all impl ied warranties, including warran ties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of pro ducts for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in gene ric applications. Such statements are not binding statements about the suitability of products for a partic ular application. It is the customer’s responsibility to validate that a particu lar product with the properties described in th e product specification is su itable for use in a particul ar application. Parameters provided in datasheets an d/or specifications may vary in different applications and perfo rmance may vary over time. All operating parameters, including typical pa rameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s term s and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product co uld result in person al injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree to fully indemnify and hold Vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.