ISL43240IRZ中文资料INTERSIL数据手册PDF规格书

The Intersil ISL43240 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 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.

特性 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