GENERAL DEscriptION

The SGM4581 is an 8-channel, TTL/CMOS compatible analog multiplexer. It operates from +3.6V to +11V single power supply or ±1.8V to ±5.5V dual power supplies.

The SGM4581 features high voltage, low on-resistance and low distortion. The high performances make it very suitable for multiple applications, such as cellular phones, audio and video signal routing, etc. TTL/CMOS logic compatibility can be guaranteed when using a single +5V or dual ±5V power supplies because the logic thresholds of all digital inputs are between 0.8V and 2.4V.

The SGM4581 is available in Green SOIC-16, SSOP-16, TSSOP-16 and TQFN-3×3-16L packages. It operates over an ambient temperature range of -40℃ to +85℃.

FEATURES

• Single Supply Voltage Range: +3.6V to +11V

• Dual-Supply Voltage Range: ±1.8V to ±5.5V

• High Off-Isolation: -70dB (RL = 50Ω, f = 1MHz)

• On-Resistance:

  51Ω (MAX) with ±5V Supplies

  84Ω (MAX) with Single +5V Supply

• Low On-Resistance Flatness

• Low Off-Leakage Current: 10nA (TYP) at +25℃

• Low On-Leakage Current: 10nA (TYP) at +25℃

• Low Distortion: 0.08% (RL = 600Ω, f = 20Hz to 20kHz)

• Rail-to-Rail Input and Output Operation

• TTL/CMOS-Logic Compatible

• -40℃ to +85℃ Operating Temperature Range

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

APPLICATIONS

Automotive

Cellular Phones

Portable Equipment

Sample-and-Hold Circuits

Battery-Powered Systems

Audio and Video Signal Routing