ISL84051 datasheet(1/17 Pages) INTERSIL

Part #	ISL84051

Description	Low-Voltage, Single and Dual Supply, 8 to 1 Multiplexer, Dual 4 to 1 Multiplexer and a Triple SPDT Analog Switches

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Manufacturer	INTERSIL [Intersil Corporation]

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1

®

FN6047.3

ISL84051, ISL84052, ISL84053

Low-Voltage, Single and Dual Supply, 8 to

1 Multiplexer, Dual 4 to 1 Multiplexer and a

Triple SPDT Analog Switches

The Intersil ISL84051, ISL84052, ISL84053 devices are

precision, bidirectional, analog switches configured as a 8

channel multiplexer/demultiplexer (ISL84051), a dual

differential 4 channel multiplexer/demultiplexer (ISL84052)

and a triple single pole/double throw (SPDT) switch

(ISL84053) designed to operate from a single +2V to +12V

supply or from a ±2V to ±6V supply. All devices have an inhibit

pin to simultaneously open all signal paths.

ON resistance is 60

Ω with a ±5V supply and 125Ω with a

single +5V supply. Each switch can handle rail to rail analog

signals. The off-leakage current is only 0.1nA at +25oC or

5nA at +85oC with a ±5V supply.

All digital inputs have 0.8V to 2.4V logic thresholds, ensuring

TTL/CMOS logic compatibility when using a single +3.3V

and +5V supply or dual ±5V supplies.

The ISL84051 is a 8 to 1 multiplexer device. The ISL84052 is

a dual 4 to 1 multiplexer device. The ISL84053 is a committed

triple SPDT, which is perfect for use in 2-to-1 multiplexer

applications.

Table 1 summarizes the performance of this family.

Related Literature

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

• Application Note AN557 “Recommended Test Procedures

for Analog Switches”

Features

• Drop-in Replacements for MAX4051/A, MAX4052/A and

MAX4053/A

• Pin Compatible with MAX4581, MAX4582, MAX4583 and

with Industry Standard 74HC4051, 74HC4052 and

74HC4053

• ON Resistance (RON) Max, VS = ±5V . . . . . . . . . . . 100Ω

• ON Resistance (RON) Max, VS = +3V . . . . . . . . . . . 525Ω

•RON Matching Between Channels . . . . . . . . . . . . . . . . . <6Ω

• Low Charge Injection . . . . . . . . . . . . . . . . . . . . . 10pC (Max)

• Single Supply Operation. . . . . . . . . . . . . . . . . . . +2V to +12V

• Dual Supply Operation . . . . . . . . . . . . . . . . . . . . . . ±2V to ±6

• Fast Switching Action (VS = +5V)

-tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90ns

-tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60ns

• Guaranteed Max Off-leakage @ VS = ±5V. . . . . . . . . . 5nA

• Guaranteed Break-Before-Make

• TTL, CMOS Compatible

Applications

• Portable Equipment

• Communications Systems

-Radios

- Telecom Infrastructure

- ADSL, VDSL Modems

• Test Equipment

- Medical Ultrasound

- Magnetic Resonance Image

- CT and PET Scanners (MRI)

-ATE

- Electrocardiograph

• Audio and Video Signal Routing

• Various Circuits

- +3V/+5V DACs and ADCs

- Sample and Hold Circuits

- Operational Amplifier Gain Switching Networks

- High Frequency Analog Switching

- High Speed Multiplexing

- Integrator Reset Circuits

TABLE 1. FEATURES AT A GLANCE

CONFIGURATION

ISL84051

ISL84052

ISL84053

8:1 Mux

DUAL

4:1 Mux

TRIPLE

SPDT

±5V RON

60

Ω

60

Ω

60

Ω

±5V t

ON/tOFF

50ns/40ns

5V RON

125

Ω

125

Ω

125

Ω

5V tON/tOFF

90ns/60ns

3V RON

250

Ω

250

Ω

250

Ω

3V tON/tOFF

180ns/100ns

Packages

16 Ld SOIC, 16 Ld SSOP

Data Sheet

November 2003

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143

| Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

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