1

®

FN6094.3

ISL83699

Ultra Low ON-Resistance, Low Voltage,

Single Supply, Quad SPDT (Dual DPDT)

Analog Switch

The Intersil ISL83699 device is a low ON-resistance, low

voltage, bidirectional, Quad SPDT (Dual DPDT) analog

switch designed to operate from a single +1.65V to +3.6V

supply. Targeted applications include battery powered

equipment that benefit from low on-resistance (0.26

Ω), and

logic input is 1.8V logic-compatible when using a single +3V

supply.

Cell phones, for example, often face ASIC functionality

limitations. The number of analog input or GPIO pins may be

limited and digital geometries are not well suited to analog

switch performance. This family of parts may be used to

“mux-in” additional functionality while reducing ASIC design

risk. The ISL83699 is offered in small form factor packages,

alleviating board space limitations.

The ISL83699 consists of four SPDT switches. It is configured

as a dual double-pole/double-throw (DPDT) device with two

logic control inputs that control two SPDT switches each. The

configuration can be used as a dual differential 2-to-1

multiplexer/demultiplexer. The ISL83699 is pin compatible

with the STG3699.

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

•

Pb-Free Available as an Option (RoHS Compliant)

(see Ordering Info)

• Drop in Replacement for the STG3699

- V+ = +3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.26

Ω

- V+ = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.45

Ω

• Single Supply Operation. . . . . . . . . . . . . . . . +1.65V to +3.6V

• Low Power Consumption (PD). . . . . . . . . . . . . . . . . . <0.2µW

• Fast Switching Action

• Guaranteed Break-Before-Make

• 1.8V Logic Compatible (+3V supply)

• Available in 16 lead 3x3 QFN and 16 lead TSSOP

• ESD HBM Rating

- COM Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9kV

- All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4kV

Applications

• Battery Powered, Handheld, and Portable Equipment

- Cellular/Mobile Phones

- Pagers

- Laptops, Notebooks, Palmtops

• Portable Test and Measurement

• Medical Equipment

• Audio and Video Switching

TABLE 1. FEATURES AT A GLANCE

ISL83699

Number of Switches

4

SW

Quad SPDT (Dual DPDT)

0.26

Ω

10ns/7ns

0.45

Ω

18ns/10ns

Packages

16 Ld 3x3 QFN, 16 Ld TSSOP

Data Sheet

November 5, 2004

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

1-888-INTERSIL or 321-724-7143

Copyright Intersil Americas Inc. 2004. All Rights Reserved

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