模拟开关RS2254

DESCRIPTION

The RS2254 device is a CMOS analog IC configured as quad bilateral single-pole/single-throw (SPST) switches. It intended for the transmission or multiplexing of analog or digital signals. This CMOS device can operate from 2.5 V to 5.5 V.

The RS2254 device consists of four bilateral switches, each with independent controls. It has low

on-resistance (24Ω TYP) and very low off-leakage current (1nA TYP).

The RS2254 is available in Green SOIC-14 and TSSOP-14 packages. It operates over an ambient temperature range of -40°C to +125°C.

FEATURES

• -3dB Bandwidth: 180MHz

• Single Supply Operation +2.5V to +5.5V

• Low ON Resistance, 24Ω(TYP) With 5V Supply

• High Off-Isolation: -83dB (RL = 50Ω, f = 1MHz)

• Guaranteed On-Resistance Match Between Channels

• Extremely Low Off-State Switch Leakage:1nA (TYP) at 25°C

• Operating Temperature Range:-40°C to +125°C

• PACKAGES: SOIC-14(SOP14) and TSSOP-14

APPLICATIONS

• Transmission-Gate Logic Implementation

• Analog and Digital Multiplexing and Demultiplexing

• A/D and D/A Conversion

• Signal Gating

• Battery-Operated Equipment

• Factory Automation

• Communications Circuits