FSA3157B Datasheet | Fairchild Semiconductor

Features - Useful in Both Analog and Digital Applications - Ultra-Small, Micro Pak™ Leadless Package - Low On Resistance: <10 Ω Typical at 3.3 V VCC - Broad VCC Operating Range: 1.65 V to 5.5 V - Rail-to-Rail Signal Handling - Power-Down, High-Impedance Control Input - Over-Voltage Tolerance of Control Input to 7.0 V - Break-Before-Make Enable Circuitry - 250 MHz, 3 d B Bandwidth Description The FSA3157B is a high-performance, Single-Pole / Double-Throw (SPDT) analog switch or 2:1 multiplexer / de-multiplexer bus switch. The device is fabricated with advanced sub-micron CMOS technology to achieve high-speed enable and disable times and low on resistance. The break-beforemake select circuitry prevents disruption of signals on the B Port due to both switches temporarily being enabled during select pin switching. The device is specified to operate over the 1.65 to 5.5 V VCC operating range. The control input tolerates voltages up to 5.5 V, independent of the VCC operating range. Ordering Information Part Number FSA3157BL6X FSA3157BFHX Operating Temperature Range -40 to +85°C -40 to +85°C Top Mark Package Packing Method 7G 6-Lead, Micro Pak™ 1.0 mm Wide Package 5000 Units on Tape and Reel 7G 6-Lead, Micro Pak2™, 1x1 mm Body, .35 mm Pitch 5000 Units on Tape and Reel © 2007 Fairchild Semiconductor Corporation FSA3157B - Rev. 1.0.5 .fairchildsemi. - Low-Voltage SPDT Analog Switch or 2:1 Multiplexer / De-Multiplexer Bus Switch Analog Symbols Figure 1. Logic Symbol Pin Configuration Figure 2. Analog Symbol Figure 3. Pad Assignments Function Table Input (S) Logic Level LOW Logic Level HIGH Pin Descriptions Pin# 1 2 3 4 5...