FSA2380 ONSEMI | Alldatasheet

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© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA2380 Rev. 1.12 FSA2380 — Low RON (0.75) 3:1 Negative Swing Audio Source Switch FSA2380 — Low RON (0.75 ) 3:1 Negative Swing Audio Source Switch

Features

 10 µA Maximum ICCT Current Over An Expanded Control Voltage Range (VIN=2.6 V, VCC=4.3 V)  CON Capacitance 70 pF Typical  0.75 Ω Typical On Resistance (RON)  1Bn, 2Bn Ports Support Negative Swing Audio to - 2 V  -3 db Bandwidth: > 120 MHz  Low Power Consumption (1 µA maximum)  Power-Off Feature for 1 A/2 A Pin (IIN < 2 µA)  Packaged in Pb-Free 14-Pin TSSOP and DQFN

Applications

 Cell Phone, PDA, Digital Camera, and Notebook  LCD Monitor, TV, and Set-Top Box

Description

The FSA2380 is a Double-Pole, Triple Throw (DP3T) multiplexer that routes three dual-channel sources of data or audio under the control of a single pair of select pins. The FSA2380 has special circuitry on the 1A/2A pins to allow a power-off feature. With the V CC supply removed and voltage on the 1A/2A pins, there is minimal leakage current into the 1A/2A data pins. The FSA2380 also features very low quiescent current and a power-off feature to extend battery life. The low quiescent current feature allows mobile handset applications direct interface with the baseband processor general-purpose I/Os. Typical applications involve switching in portables and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers.

Ordering Information

Part Number Top Mark Packing Description FSA2380BQX 2380 14-Terminal Depopulated very thin Quad Flat-pack No leads (DQFN) 2.5 x 3.0 mm, JEDEC MO-241 FSA2380MTCX FSA2380 14-Lead Thin Shrink Small Outline Package (TSSOP) 4.4 mm wide, JEDEC MO-153 Analog Symbol ControlS0 S1 2B0 2B2 2A2B1 1B0 1B2 1A1B1 Figure 1. FSA2380 Analog Symbol

Figure 2. TSSOP-14 (Top Through View) Figure 3. DQFN-14 (Top Through View)

© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA2380 Rev. 1.12 3 FSA2380 — Low RON (0.75) 3:1 Negative Swing Audio Source Switch Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameter Min. Max. Unit VCC Supply Voltage -0.5 6.0 V VSW Switch I/O Voltage(1) 1Bn, 2Bn Pins VCC-5.5 VCC+0.3 V 1A, 2A Pins VCC-5.5 VCC+0.3 V VCNTRL Control Input Voltage(1) S0, S1 Pins -0.5 6.0 V IIK Input Clamp Diode Current -50 mA ISW Switch I/O Current (Continuous) 350 mA ISWPEAK Peak Switch Current (Pulsed at 1ms Duration, <10% Duty Cycle) 500 mA PD Power Dissipation at 85°C DQFN-14 2.5 µW TSSOP-14 2.5 µW TSTG Storage Temperature Range -65 +150 °C TJ Maximum Junction Temperature +150 °C TL Lead Temperature (Soldering, 10 seconds) +260 °C ESD Human Body Model (JEDEC: JESD22-A114) All Pins 5500 kV I/O to GND 8000 VCC to GND 8000 Charged Device Model (JEDEC-JESD22-C101) 2000 kV Note: 1. The input and output negative ratings may be exceeded if the input and output diode current ratings are observed. Recommended Operating Conditions The Recommended Operating Conditions table defines the cond itions for actual device operation. Recommended operating conditions are specified to ensure optimal perfo rmance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings. Symbol Parameter Min. Max. Unit VCC Supply Voltage 2.7 5.0 V VCNTRL Control Input Voltage (VS0:S1) 0 VCC V VSW Switch I/O Voltage VCC -5.5 VCC TA Operating Temperature -40 +85 °C JA Thermal Resistance (free air) DQFN-14 145 °C/W TSSOP-14

© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA2380 Rev. 1.12 4 FSA2380 — Low RON (0.75) 3:1 Negative Swing Audio Source Switch All typical values are at 25ºC unless otherwise specified. Symbol Parameter Conditions VCC (V) TA = - 40°C to +85°C Unit Min. Typ. Max. Analog Signal Range VCC -

5.5 VCC V

VIK Clamp Diode Voltage 1.2 V VIH Control Input Voltage HIGH 2.7 to 3.6 1.2 V 3.6 to 4.3 1.5 VIL Control Input Voltage LOW 2.7 to 3.6 0.5 3.6 to 4.3 0.7 IIN Control Input Leakage VIN = 0 to VCC 4.3 ±1 µA IOFF Power Off Leakage Current (Common Port Only 1A, 2A) Common Port (1A, 2A) VSW = 0 to 4.3 V VCC = 0 V 0V ±10 µA INO(0FF) Off-Leakage Current of Port (1Bn, 2Bn) 1Bn, 2Bn or 1A, 2A = 0.3 V, VCC -0.5 V, or Floating 4.3 -50 10 50 nA INC(0N) On-Leakage Current of Port 1Bn, 2Bn 1Bn, 2Bn or 1A, 2 A = 0.3 V, VCC -0.5 V, or Floating 4.3 -50 10 50 nA RON Switch On Resistance(2) 1Bn or 2Bn = 0 V, 0.7 V, 100 mA See Figure 7, Figure 8 2.70 0.75 2.00  RON Delta On Resistance(3) 1Bn or 2Bn = 0.7 V, VCC, ION = -100 mA 2.70 0.50  RFLAT(ON) On Resistance Flatness(4) 1Bn or 2Bn = 0V, 0.7 V, 2.0 V, 2.7 V; ION = -100 mA See Figure 7, Figure 8 ICC Quiescent Supply Current VSW = 0 or VCC-0.3 IOUT = 0 4.3 22 500 nA ICCT Increate in Quiescent Supply Current per Control Voltage and VCC VCNTRL = 2.6 V 4.3 2.0 10.0 µA VCNTRL = 1.8 V 6.5 15.0 Notes: 2. R ON measured by the voltage drop between 1Bn (2Bn) and 1A (2A) pins at identical current through the switch. RON is determined by the lower of the voltage on the two pins. 3. Guaranteed by characterization, not production tested. 4. Flatness is defined as the difference between the maximum and minimum values of on resistance over the specified range of conditions.

B. DIMENSIONS ARE IN MILLIMETERS. A. CONFORMS TO JEDEC REGISTRATION MO-241, VARIATION AA TOP VIEW BOTTOM VIEW RECOMMENDED LAND PATTERN A B SIDE VIEW PIN #1 IDENT 3.00 2.50 0.50 0.50 2.00 1.00 MAX 1.70 MAX 3.50 MAX

1.40 MAX

2.20 MAX

4.00 MAX

0.50 TYP 0.24 TYP (0.90)

0.50 TYP

0.05 C 0.05 C 0.08 C 0.10 C SEATING PLANE C

0.10 C A B

0.05 C PIN #1 QUADRANT C. DIMENSIONS AND TOLERANCES PER ASME Y14.5M, 2009. D. LAND PATTERN RECOMMENDATION IS EXISTING INDUSTRY LAND PATTERN. E. DRAWING FILENAME: MKT-MLP14Arev2. (14X) (14X)

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