GENERAL DEscriptION

The SGM3699 is a bidirectional, quad, SPDT (single-pole/double-throw), TTL/CMOS compatible analog switch. It operates from a 1.8V to 4.35V single power supply.

The SGM3699 features low on-resistance, low voltage and fast switching times. The high performances make it very suitable for multiple applications, such as portable e, audio and video signal routing, etc. In addition, the SGM3699 can be used as a dual 2-to-1 multiplexer/demultiplexer because it has two logic control inputs. Low power consumption is also one of the important reasons that make it a good choice.

The SGM3699 is available in Green TQFN-3×3-16L package. It operates over an ambient temperature range of -40℃ to +85℃.

FEATURES

• Single Supply Voltage Range: 1.8V to 4.35V

• -3dB Bandwidth: 70MHz

• Fast Switching Times (V+ = 4.2V):

  tON: 52ns

  tOFF: 25ns

• Low On-Resistance: 0.5Ω (TYP)

• Low On-Resistance Flatness

• Low Power Consumption

• High Off-Isolation: -75dB at 1MHz

• Low Crosstalk: -100dB at 1MHz

• TTL/CMOS Compatible

• Rail-to-Rail Input and Output Operation

• -40℃ to +85℃ Operating Temperature Range

• Available in Green TQFN-3×3-16L Package

APPLICATIONS

Cellular Phones

Portable E

Medical E

Sample-and-Hold Circuits

Personal Digital Assistants

Battery-Powered Systems

Audio and Video Signal Routing