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MAX4761AETXT

High-Bandwidth, Quad DPDT Switches

Maxim Integrated 

19-3037; Rev 5; 4/09

High-Bandwidth, Quad DPDT Switches

General Description

The MAX4760/MAX4760A/MAX4761/MAX4761A (DPDT)

analog switches operate from a single +1.8V to +5.5V

supply. These switches feature a low 54pF (typ)

capacitance for high-speed data switching applications.

The MAX4760/MAX4760A are quad double-pole/dou-

ble-throw (DPDT) switches, and the MAX4761/

MAX4761A are octal single-pole/double-throw (SPDT)

switches. They have eight 2.0Ω (typ) on-resistance,

low-capacitance switches to route audio and data sig-

nals. The MAX4760/MAX4760A have four logic inputs to

control the switches in pairs. The MAX4761/MAX4761A

have one logic control input and an enable input (EN)

to disable the switches.

The MAX4760/MAX4760A/MAX4761/MAX4761A are

available in a small 36-pin (6mm x 6mm) TQFN and

36-bump (3mm x 3mm) chip-scale package (UCSP™).

Applications

USB Signal Switching

Audio-Signal Switching

Cellular Phones

PDAs/Handheld Devices

Notebook Computers

Functional Diagrams

INA

NO1

DATA 1

INA

NO1

DATA 1

COM1

COM1

NC1

NC1

NO2

DATA 2

NO2

DATA 2

COM2

COM2

NC2

NC2

INB

NO3

DATA 3

NO3

DATA 3

COM3

COM3

NC3

NC3

NO4

DATA 4

NO4

DATA 4

COM4

COM4

NC4

NC4

INC

NO5

DATA 5

NO5

DATA 5

COM5

COM5

NC5

NC5

NO6

DATA 6

NO6

DATA 6

COM6

COM6

NC6

NC6

IND

NO7

DATA 7

NO7

DATA 7

COM7

COM7

NC7

NC7

NO8

DATA 8

NO8

DATA 8

COM8

COM8

NC8

NC8

MAX4760/MAX4760A

EN

MAX4761/MAX4761A

Features

♦ USB 1.1 and USB 2.0 (Full Speed 12Mbps)

Signal-Switching Compliant

♦ Data and Audio Signal Routing

♦ Low-Capacitance Data Switches

♦ Less than 0.2ns Skew

♦ -3dB Bandwidth: 150MHz (typ)

♦ 0.2Ω (typ) Channel-to-Channel Matching

♦ 0.8Ω (typ) On-Resistance Flatness

♦ Rail-to-Rail Signal Handling

♦ 0.03% (typ) THD

♦ +1.8V to +5.5V Supply Range

♦ Low Supply Current with 1.8V Logic Threshold

(MAX4760A/MAX4761A)

♦ Tiny 36-Bump UCSP (3mm x 3mm)

♦ 36-Pin TQFN (6mm x 6mm)

♦ -40°C to +85°C Operating Temperature Range

Ordering Information

PART

TEMP RANGE

PIN-

PACKAGE

MAX4760EBX+T

MAX4760ETX+T

MAX4760AEWX+T

-40°C to +85°C

-40°C to +85°C

-40°C to +85°C

36 UCSP

36 TQFN-EP**

36 UCSP

MAX4760AETX+T*

-40°C to +85°C

36 TQFN-EP**

MAX4761EBX+T

-40°C to +85°C

36 UCSP

MAX4761ETX+T

-40°C to +85°C

36 TQFN-EP**

MAX4761AEBX+T* -40°C to +85°C

36 UCSP

MAX4761AETX+T*

-40°C to +85°C

36 TQFN-EP**

*Future product—contact factory for availability.

**EP = Exposed Pad.

+Denotes a lead(Pb)-free/RoHS-compliant package.

T = Tape and reel.

Pin Configurations/Truth Tables and Typical Operating Circuit

appear at end of data sheet.

UCSP is a trademark of Maxim Integrated Products, Inc.

________________________________________________________________ Maxim Integrated Products 1

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

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