The Intersil ISL43640 is a precision, bidirectional, analog switch configured as a 4 channel multiplexer/demultiplexer. The ISL43640 is designed to operate from a single +2V to +12V supply. It is equipped with an inhibit pin to simultaneously open all signal paths.

特性 Features

? Fully Specified at 3V, 5V, and 12V Supplies for 10 Tolerances

? ON Resistance (RON), VS = 5V . . . . . . . . . . . . . . . . 100?

? RON Matching Between Channels. . . . . . . . . . . . . . . . . . <2?

? Low Charge Injection . . . . . . . . . . . . . . . . . . . . . . 3pC (Max)

? Single Supply Operation. . . . . . . . . . . . . . . . . . . +2V to +12V

? Low Power Consumption (PD). . . . . . . . . . . . . . . . . . . .<3μW

? Low Off Leakage Current . . . . . . . . . . . . . . . . . . . . . 2.5nA

? Fast Switching Action (VS = 5V)

- tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60ns

- tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30ns

? Guaranteed Break-Before-Make

? TTL, CMOS Compatible

? Available in 10 Ld MSOP and 16 Ld QFN Packages

? Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

? Battery Powered, Handheld, and Portable Equipment

? Communications Systems

- Radios

- Telecom Infrastructure

- ADSL, VDSL Modems

? Test Equipment

- Medical Ultrasound

- Electrocardiograph

- Magnetic Resonance Image

- CT and PET Scanners (MRI)

- ATE

? Audio and Video Switching

? Various Circuits

- +3V/+5V DACs and ADCs

- Sample and Hold Circuits

- Operational Amplifier Gain Switching Networks

- High Frequency Analog Switching

- High Speed Multiplexing

- Integrator Reset Circuits