FN6038 Rev 3.00

Page 1 of 11

March 13, 2006

FN6038

Rev 3.00

March 13, 2006

ISL8394

Low-Voltage, Single and Dual Supply, Quad SPDT, Analog Switches

DATASHEET

The Intersil ISL8394 device is a precision, quad SPDT analog

switches designed to operate from a single +2V to +12V

include battery powered equipment that benefit from the

devices’ low power consumption (5

W), low leakage currents

fidelity, while channel to channel mismatch is guaranteed to

be less than 2

.

The ISL8394 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.

Table 1 summarizes the performance of this family. For higher

performance, pin compatible versions, see the ISL43240 data

sheet.

Ordering Information

Features

• Drop-in Replacement for MAX394

• Four Separately Controlled SPDT Switches

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

• Low Leakage Current (Max at 85°C) . . . . . . . . . . . . 2.5nA

• Fast Switching Action

• Guaranteed Break-Before-Make

• Minimum 2000V ESD Protection per Method 3015.7

• TTL, CMOS Compatible

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• Battery Powered, Handheld, and Portable Equipment

- Barcode Scanners

- Laptops, Notebooks, Palmtops

• Communications Systems

-Radios

- Base Stations

- RF “Tee” Switches

• Test Equipment

- Ultrasound

- CAT/PET SCAN

- Electrocardiograph

• 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

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”

TABLE 1. FEATURES AT A GLANCE

ISL8394

Configuration

Quad SPDT

17



50ns/30ns

25



80ns/40ns

75



150ns/75ns

Package

20 Ld SOIC

PART

NUMBER

PART

MARKING

TEMP.

RANGE (°C)

PACKAGE

PKG.

DWG. #

ISL8394IB

ISL8394IB

-40 to 85

20 Ld SOIC M20.3

ISL8394IBZ

(See Note)

ISL8394IBZ

-40 to 85

20 Ld SOIC

(Pb-free)

M20.3

*Add “-T” suffix for tape and reel.

NOTE: Intersil Pb-free plus anneal products employ special Pb-free

material sets; molding compounds/die attach materials and 100%

matte tin plate termination finish, which are RoHS compliant and

compatible with both SnPb and Pb-free soldering operations. Intersil

Pb-free products are MSL classified at Pb-free peak reflow

temperatures that meet or exceed the Pb-free requirements of

IPC/JEDEC J STD-020.

NOT RECOMMENDED FOR NEW DESIGNS

RECOMMENDED REPLACEMENT PART

ISL8393