+3 V/+5 V/±5 V CMOS 4- and 8-Channel

Analog Multiplexers

ADG658/ADG659

Rev. B

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FEATURES

±2 V to ±6 V dual supply

2 V to 12 V single supply

Automotive temperature range −40°C to +125°C

<0.1 nA leakage currents

45 Ω on resistance over full signal range

Rail-to-rail switching operation

Single 8-to-1 multiplexer ADG658

Differential 4-to-1 multiplexer ADG659

16-lead LFCSP/TSSOP/QSOP packages

Typical power consumption <0.1 μW

TTL/CMOS compatible inputs

Package upgrades to 74HC4051/74HC4052 and

MAX4051/MAX4052/MAX4581/MAX4582

APPLICATIONS

Automotive applications

Automatic test equipment

Data acquisition systems

Battery-powered systems

Communication systems

Audio and video signal routing

Relay replacement

Sample-and-hold systems

Industrial control systems

FUNCTIONAL BLOCK DIAGRAM

S1

S8

S1A

S4B

S4A

D

DB

DA

A0

A1

EN

A0

A1

A2

1 OF 8

DECODER

1 OF 4

DECODER

SWITCHES SHOWN FOR A LOGIC 1 INPUT

ADG659

S1B

EN

ADG658

Figure 1.

GENERAL DESCRIPTION

The ADG658 and ADG659 are low voltage, CMOS analog

multiplexers comprised of eight single channels and four

differential channels, respectively. The ADG658 switches one of

eight inputs (S1–S8) to a common output, D, as determined by

the 3-bit binary address lines A0, A1, and A2. The ADG659

switches one of four differential inputs to a common differential

output, as determined by the 2-bit binary address lines A0 and

A1. An EN input on both devices is used to enable or disable

the device. When disabled, all channels are switched off.

These parts are designed on an enhanced process that provides

lower power dissipation yet gives high switching speeds. These parts

can operate equally well as either multiplexers or demultiplexers

and have an input range that extends to the supplies. All

channels exhibit break-before-make switching action, preventing

momentary shorting when switching channels. All digital inputs

have 0.8 V to 2.4 V logic thresholds, ensuring TTL/CMOS logic

compatibility when using single +5 V or dual ±5 V supplies.

The ADG658 and ADG659 are available in 16-lead TSSOP/

QSOP packages and 16-lead 4 mm × 4 mm LFCSP packages.

PRODUCT HIGHLIGHTS

1.

Single- and dual-supply operation. The ADG658 and

ADG659 offer high performance and are fully specified

and guaranteed with ±5 V, +5 V, and +3 V supply rails.

2.

Automotive temperature range −40°C to +125°C.

3.

Low power consumption, typically <0.1 μW.

4.

16-lead 4 mm × 4 mm LFCSP packages, 16-lead TSSOP

package and 16-lead QSOP package.