GENERAL DEscriptION

The SGM4782 is a TTL/CMOS compatible analog multiplexer which consists of two 4-channel multiplexers. It operates from 1.8V to 4.2V single power supply that can handle rail-to-rail analog signals.

The SGM4782 features low voltage, low on-resistance and fast switching times. The high performances make it very suitable for multiple applications, such as cellular phones, audio and video signal routing, etc.

The SGM4782 can and is available in Green TQFN-3×3-16L and TSSOP-16 packages. It operates over an ambient temperature range of -40℃ to +85℃.

FEATURES

• Single Supply Voltage Range: 1.8V to 4.2V

• Low On-Resistance: 0.5Ω (TYP) at 4.2V

• Low On-Resistance Flatness

• High Off-Isolation: -55dB (RL = 50Ω, f = 1MHz)

• -3dB Bandwidth: 30MHz

• Fast Switching Times (V+ = 4.2V)

  tON: 20ns

  tOFF: 20ns

• Low Crosstalk: -108dB (RL = 50Ω, f = 1MHz)

• Low Power Consumption

• Break-Before-Make Switching

• TTL/CMOS Compatible

• Rail-to-Rail Input and Output Operation

• -40℃ to +85℃ Operating Temperature Range

• Available in Green TQFN-3×3-16L and TSSOP-16 Packages

APPLICATIONS

Cellular Phones

Computer Peripherals

Portable Equipment

Sample-and-Hold Circuits

Data Ac Systems  

Battery-Powered Systems

Audio and Video Signal Routing