The Intersil ISL43143–ISL43145 devices are CMOS, precision, quad SPST analog switches designed to operate from a single +2V to +12V supply or from a ±2V to ±6V supply. Targeted applications include battery powered equipment that benefit from the devices’ low power consumption (

特性 Features

? Fully Specified for 10 Tolerances at VS = ±5V and V+ = 12V, 5V and 3.3V

? Four Separately Controlled SPST Switches

? Pin Compatible with DG411/DG412/DG413

? ON Resistance (RON Max.) . . . . . . . . . . . . . . . . . . . . 25Ω

? RON Matching Between Channels. . . . . . . . . . . . . . . . . . <1 Ω

? Low Power Consumption (PD). . . . . . . . . . . . . . . . . . . .<1μW

? Low Off Leakage Current (Max at 85°C) . . . . . . . . . 2.5nA

? Fast Switching Action

- tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52ns

- tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns

? Minimum 2000V ESD Protection per Method 3015.7

? TTL, CMOS Compatible

? Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

? Battery Powered, Handheld, and Portable Equipment

- Barcode Scanners

- Laptops, Notebooks, Palmtops

? Communications Systems

- Radios

- XDSL and PBX / PABX

- RF “Tee” Switches

- Base Stations

? Test Equipment

- Medical Ultrasound

- Electrocardiograph

- ATE

? Audio and Video Switching

? General Purpose Circuits

- +3V/+5V DACs and ADCs

- Digital Filters

- Operational Amplifier Gain Switching Networks

- High Frequency Analog Switching

- High Speed Multiplexing