ADG759BCPZ Datasheet, PDF (1/12 Pages) Analog Devices – 3 ohm
, 4-/8-Channel Multiplexers in Chip Scale Package

a
FEATURES
1.8 V to 5.5 V Single Supply
؎2.5 V Dual Supply
3 ⍀ ON Resistance
0.75 ⍀ ON Resistance Flatness
100 pA Leakage Currents
14 ns Switching Times
Single 8-to-1 Multiplexer ADG758
Differential 4-to-1 Multiplexer ADG759
20-Lead 4 mm ؋ 4 mm Chip Scale Package
Low Power Consumption
TTL-/CMOS-Compatible Inputs
For Functionally Equivalent Devices in 16-Lead TSSOP
Package, See ADG708/ADG709
APPLICATIONS
Data Acquisition Systems
Communication Systems
Relay Replacement
Audio and Video Switching
Battery-Powered Systems
3 ⍀, 4-/8-Channel Multiplexers
in Chip Scale Package
ADG758/ADG759
FUNCTIONAL BLOCK DIAGRAMS
ADG758
ADG759
S1
S1A
DA
S4A
D
S1B
DB
S8
S4B
1 OF 8
DECODER
1 OF 4
DECODER
A0 A1 A2 EN
A0 A1 EN
GENERAL DESCRIPTION
The ADG758 and ADG759 are low voltage, CMOS analog
multiplexers comprising eight single channels and four differential
channels, respectively. The ADG758 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 ADG759 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.
Low power consumption and an operating supply range of 1.8 V to
5.5 V make the ADG758 and ADG759 ideal for battery-powered,
portable instruments. All channels exhibit break-before-make
switching action preventing momentary shorting when switch-
ing channels.
These switches are designed on an enhanced submicron process
that provides low power dissipation yet gives high switching
speed, very low ON resistance and leakage currents. ON resistance
is in the region of a few ohms and is closely matched between
switches and very flat over the full signal range. These parts can
operate equally well as either multiplexers or demultiplexers
and have an input signal range that extends to the supplies.
The ADG758 and ADG759 are available in 20-lead chip
scale packages.
PRODUCT HIGHLIGHTS
1. Small 20-Lead 4 mm × 4 mm Chip Scale Packages (CSP).
2. Single/Dual Supply Operation. The ADG758 and ADG759
are fully specified and guaranteed with 3 V and 5 V single-
supply and ± 2.5 V dual-supply rails.
3. Low R_ON (3 Ω Typical).
4. Low Power Consumption (<0.01 µW).
5. Guaranteed Break-Before-Make Switching Action.
REV. B
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