ADG706 Datasheet, PDF (1/11 Pages) Analog Devices – CMOS, 2.5ohm Low-Voltage, 8-/16-Channel Multiplexers

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CMOS, 2.5 ⍀ Low-Voltage,
8-/16-Channel Multiplexers
ADG706/ADG707
FEATURES
1.8 V to 5.5 V Single Supply
؎3 V Dual Supply
2.5 ⍀ On Resistance
0.5 ⍀ On-Resistance Flatness
100 pA Leakage Currents
40 ns Switching Times
Single 16-to-1 Multiplexer ADG706
Differential 8-to-1 Multiplexer ADG707
28-Lead TSSOP Package
Low-Power Consumption
TTL/CMOS-Compatible Inputs
APPLICATIONS
Data Acquisition Systems
Communication Systems
Relay Replacement
Audio and Video Switching
Battery-Powered Systems
FUNCTIONAL BLOCK DIAGRAMS
ADG706
S1
ADG707
S1A
DA
S8A
D
S1B
DB
S16
S8B
1-OF-16
DECODER
1-OF-8
DECODER
A0 A1 A2 A3 EN
A0 A1 A2 EN
GENERAL DESCRIPTION
The ADG706 and ADG707 are low-voltage, CMOS analog
multiplexers comprising 16 single channels and eight differential
channels respectively. The ADG706 switches one of 16 inputs
(S1–S16) to a common output, D, as determined by the 4-bit
binary address lines A0, A1, A2, and A3. The ADG707 switches
one of eight differential inputs to a common differential output as
determined by the 3-bit binary address lines A0, A1, and A2.
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 operating supply range of 1.8 V to
5.5 V make the ADG706 and ADG707 ideal for battery-powered,
portable instruments. All channels exhibit break-before-make
switching action preventing momentary shorting when switch-
ing channels. These devices are also designed to operate from a
dual supply of ± 3 V.
These multiplexers 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 which extends
to the supplies.
The ADG706 and ADG707 are available in small 28-lead TSSOP
packages.
PRODUCT HIGHLIGHTS
1. Single/Dual Supply Operation. The ADG706 and ADG707
are fully specified and guaranteed with 3 V and 5 V single
supply and ± 3 V dual supply rails.
2. Low On Resistance (2.5 Ω typical).
3. Low-Power Consumption (<0.01 µW).
4. Guaranteed Break-Before-Make Switching Action.
5. Small 28-Lead TSSOP Package.
REV. 0
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