Description

The FSA2271 is a high-performance, dual - single pole double throw (SPDT) analog switch with negative swing audio capability. It features ultra-low RON of 0.4Ω (typical) at 3.0V VCC. The FSA2271 operates over a wide VCC range of 1.65V to 4.3V and is fabricated with sub-micron CMOS technology to achieve fast switching speeds. Designed for break-before-make operation, the FSA2271 select input is TTL level compatible.

Features

■ 0.4Ω Typical On Resistance for +3.0V Supply

■ 0.25Ω Maximum RON Flatness for +3.0V Supply

■ -3db Bandwidth: > 50MHz

■ Low ICCT Current Over Expanded Control Input Range

■ Packaged in Pb-free 10-Lead UMLP

■ Power-off Protection on Common Ports

■ Broad VCC Operating Range: 1.65 to 4.3V

■ Noise Immunity Termination Resistors - FSA2271T

■ ESD JEDEC: JESD22-A114 Human Body Model:

- Power to GND: 16KV

- I/O to GND: 10kV

- All other Pins: 7kV

■ ESD JEDEC: JESD22-A101 Charged Device Model:

- CDM: 2kV

Applications

■ Cell phone, PDA, Digital Camera, and Notebook

■ LCD Monitor, TV, and Set-Top Box