集成电路芯片资料和参数

芯片型号:SGM4157

功能特点

产品名称:SPDT 1Ω Analog Switch SPDT 1Ω6262单刀双掷模拟开关

产品型号:SGM4157

产品描述:

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 can handle a balanced microphone/speaker generator in a monophone mode. The device contains a break-before-make (BBM) feature.

The control input, IN, tolerates input drive signals up to 5.5V, independent of supply voltage.

SGM4157 is available in Green TDFN-2×2-6L package.

产品特性:

Voltage Operation: 1.8V to 5.5V

On-Resistance: 0.8Ω (TYP) at 4.5V

-3dB Bandwidth: 80MHz

High Off-Isolation: -60dB at 1MHz

Rail-to-Rail Operation

Low Static Power

TTL/CMOS Compatible

Break-Before-Make Switching

Extended Industrial Temperature Range: -40°С to +85°С

Microsize Package

应用领域:

Portable Instrumentation

Battery-Operated Equipment

Computer Peripherals

Cell Phones

PDAs

MP3s

产品数据:

通道数:Single

工作电压 (V):1.8 to 5.5

电源电流 (μA):< 3

导通电阻 (Ω):0.8

-3dB带宽 (MHz):80

逻辑控制 高电平 (V):1.5

逻辑控制 低电平 (V):0.6

开启时间 (ns):20

关断时间 (ns):23

封装:TDFN-2×2-6L