ISL43841

Features:

• Fully Specified at 3.3V, 5V, ±5V, and 12V Supplies for 10% Tolerances
• ON Resistance (R_ON) Max, V_S = ±4.5V. . . . . . . . . . . 50
• ON Resistance (R_ON) Max, V_S = +3V . . . . . . . . . . . 155
• R_ON Matching Between Channels, V_S = ±5V . . . . . . . . <2
• Low Charge Injection, V_S = ±5V . . . . . . . . . . . . . 1pC (Max)
• Single Supply Operation. . . . . . . . . . . . . . . . . . . +2V to +12V
• Dual Supply Operation . . . . . . . . . . . . . . . . . . . . . ±2V to ±6V
• Fast Switching Action (V_S = +5V)
- t_ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38ns
- t_OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19ns
• Guaranteed Max Off-leakage. . . . . . . . . . . . . . . . . . . .2.5nA
• Guaranteed Break-Before-Make
• TTL, CMOS Compatible
• Pb-free available




Pinout






Specifications

V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to15V
V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to15V
V- to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -15 to 0.3V
Input Voltages
LATCH, NO, ADD (Note 1) . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
Output Voltages
COM (Note 1) . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
Continuous Current (Any Terminal) . . . . . . . . . . . . . . . . ±30mA
Peak Current NO, NC, or COM
(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . .. ±100mA

CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

Description

The Intersil ISL43841 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 a latch bar pin to lock in the last switch address. 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 0.1nA at +25C or 2.5nA at +85C. 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.