ISL84521 Intersil Corporation, ISL84521 Datasheet

ISL84521

Manufacturer Part Number

ISL84521

Description

Low-Voltage/ Single and Dual Supply/ Quad SPST/ Analog Switches

Manufacturer

Intersil Corporation

Datasheet

1.ISL84521.pdf (12 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ISL84521IBZ

Manufacturer:

Intersil

Quantity:

500

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Low-Voltage, Single and Dual Supply,

Quad SPST, Analog Switches

The Intersil ISL84521, ISL84523, ISL84523 devices are

CMOS, precision, quad analog switches designed to operate

from a single +2V to +12V supply or from a

Targeted applications include battery powered equipment that

benefit from the devices’ low power consumption (<1µW), low

leakage currents (1nA max), and fast switching speeds

ensures signal fidelity, while channel-to-channel mismatch is

guaranteed to be less than 4Ω.

The ISL84521, ISL84522, ISL84523 are quad

single-pole/ single-throw (SPST) devices. The ISL84521 has

four normally closed (NC) switches; the ISL84522 has four

normally open (NO) switches; the ISL84523 has two NO and

two NC switches and can be used as a dual SPDT, or a dual

2:1 multiplexer.

Table summarizes the performance of this family. For higher

performance, pin compatible versions and 3mm x 3mm Quad

No-Lead Flatpack (QFN) package see the ISL43140,

ISL43142 data sheet.

Number of Switches

±5V t

Configuration

5V t

3V t

= 45ns, t

Packages

±5V R

5V R

3V R

OFF

TABLE 1. FEATURES AT A GLANCE

OFF

= 15ns). A12Ω maximum R

16 Ld SOIC (N), 16 Ld TSSOP

120ns/40ns

45ns/15ns

60ns/20ns

ISL84521

All NC

125Ω

260Ω

65Ω

120ns/40ns

45ns/15ns

60ns/20ns

ISL84522

Data Sheet

All NO

125Ω

260Ω

65Ω

2V to

flatness

120ns/40ns

2 NC/2 NO

45ns/15ns

60ns/20ns

ISL84523

6V supply.

125Ω

260Ω

65Ω

1-888-INTERSIL or 321-724-7143

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

Features

• Drop-in Replacements for MAX4521 - MAX4523

• Four Separately Controlled SPST Switches

• Pin Compatible with DG411, DG412, DG413

• ON Resistance (R

• R

• Low Power Consumption (P

• Low Leakage Current (Max at 85

• Fast Switching Action

• Break before Make Timing

• Minimum 2000V ESD Protection per Method 3015.7

• TTL, CMOS Compatible

Applications

• Battery Powered, Handheld, and Portable Equipment

• Communications Systems

• Test Equipment

• Heads-Up Displays

• Audio and Video Switching

• General Purpose Circuits

Related Literature

• Technical Brief TB363 “Guidelines for Handling and

• Application Note AN557 “Recommended Test Procedures

ISL84521, ISL84522, ISL84523

- t

- Cellular/Mobile Phones

- Pagers

- Laptops, Notebooks, Palmtops

- Military Radios

- RF “Tee” Switches

- Ultrasound

- Electrocardiograph

- +3V/+5V DACs and ADCs

- Digital Filters

- Operational Amplifier Gain Switching Networks

- High Frequency Analog Switching

- High Speed Multiplexing

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

for Analog Switches”

OFF

Matching Between Channels. . . . . . . . . . . . . . . . . . <1Ω

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

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45ns

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15ns

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

July 2003

Max.) . . . . . . . . . . . . . . . . . . . 100Ω

) . . . . . . . . . . . . . . . . . . . .<1µW

C) . . . . . . . . . . . . 10nA

FN6031.2

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