FSA2257 - Fairchild Semiconductor

FSA2257 Dual SPDT Bi-Directional Analog Switch

The FSA2257 is a high-performance bi-directional dual Single-Pole/Double-Throw (SPDT) analog switch. This switch can be configured as either a multiplexer or a demultiplexer by select pins. The device features ultra-low RON of 1.3  maximum at 4.5 V VCC and operates over the wide VCC range of 1.65 V to 5.50 V. The device is fabricated with submicron CMOS tec.

Features

 Maximum 1.15  On Resistance (RON) at 4.5 V VCC
 0.3  Maximum RON Flatness at +5 V VCC
 Space-Saving MicroPak™
 Broad VCC Operating Range: 1.65 V to 5.50 V
 Fast Turn-On and Turn-Off Time
 Break-Before-Make Enable Circuitry
 Over-Voltage Tolerant TTL-Compatible Control Input Applications
 Cell Phone
 PDA
 Mobile Devices Description The FSA2257 is a high-performance bi-directional dual Single-Pole/Double-Throw (SPDT) analog switch. This switch can be configured as either a multiplexer or a demultiplexer by select pins. The device features ultra-low RON of 1.3  maximum at 4.5 V VCC.