模拟开关RS2253

GENERAL DESCRIPTION

The RS2253 is a CMOS analog IC configured as three single-pole/double-throw (SPDT) switches. This CMOS device can operate from 2.5 V to 5.5 V. 

The RS2253 device are digitally-controlled analog switches. It has low on-resistance (48Ω TYP) and very low off-leakage current (1nA TYP). 

The RS2253 is available in Green SOIC-16, SSOP- 16, TSSOP-16 and QFN-3×3-16L 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, 48Ω(TYP) With 5V Supply

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

• Break-Before-Make Switching

• Binary Address Decoding on Chip

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

• PACKAGES: SOIC-16, SSOP-16, TSSOP-16 and QFN-3×3-16L

APPLICATIONS

• Sensors

• Analog and Digital Multiplexing and Demultiplexing

• A/D and D/A Conversion

• Signal Gating

• Battery-Operated Equipment

• Factory Automation

• Appliances

• Communications Circuits