Maxim > Products > Analog Switches and Multiplexers > MAX4781, MAX4782, MAX4783

MAX4781, MAX4782, MAX4783

High-Speed, Low-Voltage, 0.7Ω CMOS Analog Switches/Multiplexers

Overview

Technical Documents

Ordering Info

Status

Active: In Production.

Description

The MAX4781/MAX4782/MAX4783 are high-speed, low-voltage, low on-resistance, CMOS analog multiplexers/switches configured as an 8-channel multiplexer (MAX4781), two 4-channel multiplexers (MAX4782), and three single-pole/double-throw (SPDT) switches (MAX4783).

These devices operate with a +1.6V to +3.6V single supply. When powered from a +3V supply, MAX4781/MAX4782/MAX4783 feature a 0.7Ω on-resistance (R_ON), with 0.3Ω R_ON matching between channels, and 0.1Ω R_ON flatness. These devices handle rail-to-rail analog signals while consuming less than 3µW of quiescent power. They are available in space-saving 16-pin thin QFN (3mm x 3mm) and TSSOP packages.

Data Sheet

Download	Rev 3	(PDF, 360kB)
E-Mail

Key Features

On-Resistance
- 0.7Ω (+3V Supply)
- 1.6Ω (+1.8V Supply)
On-Resistance Match Between Channels
- 0.3Ω (+3V Supply)
On-Resistance Flatness
- 0.1Ω (+3V Supply)
Single-Supply Operation Down to 1.6V
High-Current Handling Capacity (150mA Continuous)
+1.8V CMOS-Logic Compatible
Fast Switching Times: t_ON = 11ns, t_OFF = 4ns
Pin Compatible with Industry-Standard 74HC4051/74HC4052/74HC4053 and MAX4617/MAX4618/MAX4619
Available in 3mm x 3mm 16-Pin Thin QFN Packages

Applications/Uses

Audio Signal Routing
Battery-Operated Equipment
Communications Circuits
Low-Voltage Data-Acquisition Systems

Key Specifications:

Switches and Multiplexers (Low Voltage)

Part Number

Config.

Channels

V_SUPPLY (Single)
(V)

V_SIGNAL
(V)

Dynamic Range (max)
(V)

R_ON
(Ω)

R_FLAT(ON)

I_L(OFF)
(nA)

t_ON
(ns)

t_OFF
(ns)

Q_INJECTION
(pC)

C_ON
(pF)

C_OFF
(pF)

Budgetary Price

min

max

min

max

typ

max

min

max

See Notes

MAX4781

8:1

1.6

3.6

0.1

-40

380

$1.70 @1k

MAX4782

4:1

224

$1.70 @1k

MAX4783

SPDT

140

$1.75 @1k

See All Switches and Multiplexers (Low Voltage) (186)

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Diagram

Pin Configuration

MAX4782, MAX4783: Pin Configuration=

Pin Configuration

More Information

Topmark Coding	MAX4781
Topmark Coding	MAX4782
Topmark Coding	MAX4783

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-2522 Rev 3; 2005-02-28
This page last modified: 2010-04-05