Описание
The Intersil ISL43840IRZ device is a precision, bidirectional, analog switches configured as a a dual 4 channel multiplexer/ demultiplexer designed to operate from a single +2V to +12V supply or from a ±2V to ±6V supply. The device has two enable bar pins to simultaneously open all signal paths of bank A and B. ON resistance of 39? with a ±5V supply and 125? with a +3.3V supply. Each switch can handle rail to rail analog signals. The off-leakage current is only .01nA at +25°C or 2.5nA at +85°C. All digital inputs have 0.8V to 2.4V logic thresholds, ensuring TTL/CMOS logic compatibility when using a single 3.3V or +5V supply or dual ±5V supplies.
- Fully Specified at 3.3V, 5V, ±5V, and 12V Supplies for 10% Tolerances
- ON Resistance (RON) Max, VS = ±4.5V : 50?
- ON Resistance (RON) Max, VS = +3V : 155?
- RON Matching Between Channels, VS = ±5V : <2?
- Low Charge Injection, VS = ±5V : 1pC (Max)
- Single Supply Operation : +2V to +12V
- Dual Supply Operation : ±2V to ±6V
- Fast Switching Action (VS = +5V)
- tON : 38ns
- tOFF : 19ns
- Guaranteed Max Off-leakage : 2.5nA
- Guaranteed Break-Before-Make
- TTL, CMOS Compatible
- Pb-Free Plus Anneal Available (RoHS Compliant)
