产品名称：??0.4Ω Ultra Low ON-Resistance Dual SPDT Analog Switch 0.4Ω62单刀双掷模拟开关

产品型号：SGM2268

产品描述：

The SGM2268 is a dual single-pole/double-throw (SPDT) analog switch that is designed to operate from a single +1.8V to +4.2V power supply. Targeted applications include battery powered equipment that benefit from ultra low on-resistance (0.4Ω) and fast switching speeds.

SGM2268 features guaranteed on-resistance matching (0.04Ω TYP) between switches and guaranteed on- resistance flatness over the signal range (0.08Ω TYP), as well as high off-isolation and low crosstalk. This ensures excellent linearity and low distortion when switching audio signals.

The SGM2268 is a committed dual single-pole/double-throw (SPDT) that consist of two normally open (NO) and two normally close (NC) switches. This configuration can be used as a dual 2-to-1 multiplexer.

SGM2268 is available in Green TQFN-1.8×1.4-10L package.

产品特性：

Voltage Operation: +1.8V to +4.2V

Ultra Low On-Resistance: 0.4Ω (TYP) at +4.2V

On-Resistance Matching: 0.04Ω (TYP)

On-Resistance Flatness: 0.08Ω (TYP)

-3dB Bandwidth: 40MHz

High Off-Isolation: -78dB at 100kHz

Low Crosstalk: -103dB at 100kHz

Rail-to-Rail Input and Output Operation

TTL/CMOS Compatible

Break-Before-Make Switching

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

Available in Green TQFN-1.8×1.4-10L Package

应用领域：

Portable Instrumentation

Battery-Operated Equipment

Computer Peripherals

Speaker and Earphone Switching

Medical Equipment

Audio and Video Switching

产品数据：

通道数：Dual

工作电压 (V)：1.8 to 4.2

电源电流 (μA)：< 1

导通电阻 (Ω)：0.4

-3dB带宽 (MHz)：40

逻辑控制 高电平 (V)：1.6

逻辑控制 低电平 (V)：0.5

开启时间 (ns)：88

关断时间 (ns)：16

封装：TQFN-1.8×1.4-10L