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a
ADG604
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700www.analog.com
Fax: 781/326-8703 © Analog Devices, Inc., 2002
1 pC Charge Injection, 100 pA Leakage
CMOS 5 V/5 V/3 V 4-Channel Multiplexer
FUNCTIONAL BLOCK DIAGRAM
ADG604
S1
ENA1A0
1412
4
1 OF 4
DECODER
S2
5
S3
11
S4
10
D
6
FEATURES
1 pC Charge Injection (Over the Full Signal Range)
2.7 V to 5.5 V Dual Supply
2.7 V to 5.5 V Single Supply
Automotive Temperature Range: –40C to +125C
100 pA Max @ 25C Leakage Currents
85 Typ On Resistance
Rail-to-Rail Operation
Fast Switching Times
Typical Power Consumption (<0.1 W)
TTL/CMOS Compatible Inputs
14-Lead TSSOP Package
APPLICATIONS
Automatic Test Equipment
Data Acquisition Systems
Battery-Powered Instruments
Communication Systems
Sample and Hold Systems
Remote-Powered Equipment
Audio and Video Signal Routing
Relay Replacement
Avionics
GENERAL DESCRIPTION
The ADG604 is a CMOS analog multiplexer, comprising four
single channels. It operates from a dual supply of ± 2.7 V to
± 5.5 V, or from a single supply of 2.7 V to 5.5 V.
The ADG604 switches one of four inputs to a common output,
D, as determined by the 3-bit binary address lines, A0, A1, and
EN. A Logic “0” on the EN pin disables the device.
The ADG604 offers ultralow charge injection of ±1.5 pC over the
entire signal range and leakage currents of 10 pA typical at 25°C.
It offers on resistance of 85 Ω typ, which is matched to within 2 Ω
between channels. The ADG604 also has low power dissipation yet
gives high switching speeds. The ADG604 is available in a 14-lead
TSSOP package.
PRODUCT HIGHLIGHTS
1. Ultralow Charge Injection (Q
INJ
: ± 1.5 pC Typ over the Full
Signal Range)
2. Leakage Current <0.5 nA max @ 85°C
3. Dual ± 2.7 V to ±5.5 V or Single 2.7 V to 5.5 V Supply
4. Fully Specified to 125°C
5. Small 14-Lead TSSOP Package