ISL43240

Features:

• Fully Specified for 10% Tolerances at VS = ±5V and V+ = 12V, 5V and 3.3V
• Four Separately Controlled SPDT Switches
• ON Resistance (RON) . . . . . . . . . . . . . . . . . . . . . . . . 18
• RON Matching Between Channels. . . . . . . . . . . . . . . . . . <1
• Low Charge Injection . . . . . . . . . . . . . . . . . . . . . . 5pC (Max)
• Low Power Consumption (PD) . . . . . . . . . . . . . . . . . . . .<5W
• Low Off Leakage Current (Max at 85) . . . . . . . . . 2.5nA
• Fast Switching Action
- t_ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52ns
- t_OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns
• Guaranteed Break-Before-Make
• Minimum 2000V ESD Protection per Method 3015.7
• TTL, CMOS Compatible




Application

• 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




Pinout






Specifications

V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to15V
V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to15V
V- to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -15 to 0.3V
All Other Pins (Note 2) . . . . . . . . . . . . ((V-) - 0.3V) to ((V+) + 0.3V)
Continuous Current (Any Terminal) . . . . . . . . . . . . . . . . . . . . . 30mA
Peak Current, IN, NO, NC, or COM
(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . . .100mA
ESD Rating (Per MIL-STD-883 Method 3015). . . . . . . . . . . . ..>2kV




Description

The Intersil ISL43240 device is a CMOS, precision, quad SPDT 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 (5W), low leakage currents (5nA max), and fast switching speeds (tON = 52ns, tOFF = 40ns). A 5 maximum RON flatness ensures signal fidelity, while channel-to-channel mismatch is guaranteed to be less than 2. The ISL43240 is a quad single-pole/double-throw (SPDT) device and can be used as a quad SPDT, a quad 2:1 multiplexer, a single 4:1 multiplexer, or a dual 2-channel differential multiplexer.