Intersil ISL43240IAZ

SPDT2:1425 Ом2,7 В ~ 12 В

Overview

Description The Intersil ISL43240IAZ device is a CMOS, precision, quad SPDT analog switch 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 (5µW), low leakage currents (5nA max), and fast switching speeds (tON = 52ns, tOFF = 40ns). A 5Ω maximum rON flatness ensures signal fidelity, while channel-to-channel mismatch is guaranteed to be less than 2Ω. The ISL43240IAZ 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. Features • Fully specified for 10% tolerances at VS = ±5V and V+ = 12V, 5V and 3.3V • Four separately controlled SPDT switches • ON-resistance (rON) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Ω • rON matching between channels . . . . . . . . . . . . . . . . . . . . . . . <1Ω • Low charge injection. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5pC (Max) • Low power consumption (PD) . . . . . . . . . . . . . . . . . . . . . . . . <5µW • Low off leakage current (max at +85°C) . . . . . . . . . . . 2.5nA • Fast switching action - tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52ns - tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns • Guaranteed break-before-make • Minimum 2000V ESD protection per Method 3015.7 • TTL, CMOS compatible • Pb-free (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

Features

Applications

• Imaging
• Ultrasound
• Audio and video switching
• Automatic test equipment
• Precision data acquisition
• Battery-powered systems
• Sample-and-hold systems
• Communication systems
• Data Acquisition Systems
• Relay Replacement