FSA4157AP6X

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This literature is subject to all applicable copyright laws and is not for resale in any manner. FSA4157, FSA4157A Low-Voltage, 1  SPDT Analog Switch Features Description  FSA4157A Features Lower ICC when the S Input is Lower Than VCC    Maximum 1.15  On Resistance (RON) at 4.5 V VCC  Broad VCC Operating Range: – FSA4157: 1.65 V to 5.5 V – FSA4157A: 2.7 V to 5.5 V FSA4157 and FSA4157A are high performance Single Pole/Double Throw (SPDT) analog switches. Both devices feature ultra low RON of 1.15  maximum at 4.5 V VCC and operates over the wide VCC range of 1.65 V to 5.5 V for FSA4157, and 2.7 V to 5.5 V for FSA4157A. The device is fabricated with sub-micron CMOS technology to achieve fast switching speeds and is designed for break-before-make operation. The select input is TTL level compatible.    0.3  Maximum RON Flatness at 4.5 V VCC Space-Saving 6-lead, MicroPak™ and SC70 6 Packages The FSA4157A features very low quiescent current even when the control voltage is lower than the VCC supply. This feature services the mobile handset applications very well allowing for the direct interface with baseband processor general purpose I/Os. Fast Turn-On and Turn-Off Time Break-Before-Make Enable Circuitry Over-Voltage Tolerant TTL-Compatible Control Circuitry Ordering Information Part Number FSA4157P6X Top Mark A57 Package Description 6-Lead SC70, EIAJ SC88, 1.25 mm Wide Packing Method 3000 Units Tape and Reel FSA4157L6X EG 6-Lead MicroPak,™ 1.0 mm Wide 5000 Units Tape and Reel FSA4157AP6X B57 6-Lead SC70, EIAJ SC88, 1.25 mm Wide 3000 Units Tape and Reel FSA4157AL6X EU 6-Lead MicroPak™, 1.0 mm Wide 5000 Units Tape and Reel © 2006 Fairchild Semiconductor Corporation FSA5147 • FSA4157A Rev. 1.1.1 www.fairchildsemi.com FSA4157, FSA4157A — Low-Voltage, 1  SPDT Analog Switch March 2014 B1 1 6 S GND 2 5 VCC B0 3 4 A S 1 6 B1 VCC 2 5 GND A 3 4 B0 (Top View) (Top Through View) Figure 1. SC70 Pin Assignments Figure 2. MicroPak™ Pin Assignments Pin Definitions Pin# SC70 Pin# MicroPak™ Name 1 6 B1 2 5 GND 3 4 B0 4 3 A 5 2 VCC 6 1 S Description Data Ports Ground Data Ports Data Ports Supply Voltage FSA4157, FSA4157A — Low-Voltage, 1  SPDT Analog Switch Pin Configurations Control Input Truth Table Control Input (S) Function Low B0 connected to A High B1 connected to A © 2006 Fairchild Semiconductor Corporation FSA4157 • FSA4157A Rev. 1.1.1 www.fairchildsemi.com 2 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 VS DC Switch Voltage(1) -0.5 VCC + 0.5 V 6.0 V (1) VIN DC Input Voltage -0.5 IIK DC Input Diode Current -50 ISW Switch Current 200 mA Peak Switch Current (Pulse at 1 ms duration,