ADG658
器件描述:+3 V/+5 V/【5 V CMOS 4-/8-Channel Analog Multiplexers
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器件资料摘要:
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ADG658/ADG659
+3 V/+5 V/±5 V CMOS 4-/8-Channel
Analog Multiplexers
FEATURES
±2 V to ±6 V Dual Supply
2 V to 12 V Single Supply
Automotive Temperature Range –40
o
C to +125
o
C
<0.1 nA Leakage Currents
45 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 Packages
Typical Power Consumption <0.1 W
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 ENA0 A1 ENA2
1 OF 8
DECODER
1 OF 4
DECODER
SWITCHES SHOWN FOR A LOGIC 1 INPUT
ADG658 ADG659
S1B
GENERAL DESCRIPTION
The ADG658 and ADG659 are low voltage, CMOS analog
multiplexers comprised of eight single channels and four dif-
ferential 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 bl bl
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 demulti-
plexers and have an input range that extends to the supplies. All
channels exhibit break-before-make switching action, prevent-
ing 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
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 specifi ed
and guaranteed with ±5 V, +5 V, and +3 V supply rails.
2. Automotive temperature range –40
o
C to +125
o
C.
3. Low power consumption, typically <0.1 W.
4. 16-lead 4 mm 4 mm LFCSP packages and 16-lead
TSSOP package.
REV. 0