SGM4157 Datasheet - Shengbang Microelectronics

SGM4157 DPDT Analog Switch

The SGM4157 is a single Low ON-Resistance(1Ω), fast single-pole double-throw (SPDT) CMOS switch. It is designed for low operating voltage, high current switching of speaker output for cell phone applications. The SGM4157 www.DataSheet4U.com can handle a balanced microphone/speaker/ringtone generator.

SGM4157 Features

* Voltage Operation : 1. 8 V to 5. 5 V On-Resistance: 0.8Ω (TYP) at 4.5V -3dB Bandwidth: 80 MHz High Off-Isolation: 60dB at 1MHz Rail-to-Rail Operation Low Static Power TTL/CMOS Compatible Break-Before-

SGM4157_ShengbangMicroelectronics.pdf