ADG707 AD [Analog Devices], ADG707 Datasheet

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ADG707

Manufacturer Part Number
ADG707
Description
CMOS, 2.5ohm Low-Voltage, 8-/16-Channel Multiplexers
Manufacturer
AD [Analog Devices]
Datasheet

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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
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.
are fully specified and guaranteed with 3 V and 5 V single
supply and ± 3 V dual supply rails.
S16
S1
8-/16-Channel Multiplexers
CMOS, 2.5
FUNCTIONAL BLOCK DIAGRAMS
A0
ADG706
DECODER
A1
1-OF-16
A2
A3
EN
ADG706/ADG707
D
S1A
S8A
S1B
S8B
Low-Voltage,
A0
DECODER
ADG707
1-OF-8
A1
A2
EN
DA
DB

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ADG707 Summary of contents

Page 1

... The ADG706 switches one of 16 inputs (S1–S16 common output 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. ...

Page 2

... OFF Charge Injection Off Isolation Channel-to-Channel Crosstalk –3 dB Bandwidth ADG706 ADG707 C (OFF (OFF) D ADG706 ADG707 (ON ADG706 ADG707 POWER REQUIREMENTS I DD NOTES 1 Temperature range is as follows: B Version: –40°C to +85°C. 2 Guaranteed by design, not subject to production test. ...

Page 3

... S C (OFF) D ADG706 ADG707 (ON ADG706 ADG707 POWER REQUIREMENTS I DD NOTES 1 Temperature ranges are as follows: B Versions: –40°C to +85°C. 2 Guaranteed by design, not subject to production test. Specifications subject to change without notice 10 GND = 0 V, unless otherwise noted) ...

Page 4

... ON t (EN) OFF Charge Injection Off Isolation Channel-to-Channel Crosstalk –3 dB Bandwidth ADG706 ADG707 C (OFF (OFF) D ADG706 ADG707 (ON ADG706 ADG707 POWER REQUIREMENTS NOTES 1 Temperature range is as follows: B Version: –40°C to +85°C. 2 Guaranteed by design, not subject to production test. ...

Page 5

... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the ADG706/ADG707 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality ...

Page 6

... (ON TRANSITION t (EN (EN) OFF min OPEN Charge Injection Off Isolation Crosstalk Bandwidth On Response Insertion Loss Table II. ADG707 Truth Table Switch Pair NONE ...

Page 7

... Typical Performance Characteristics–ADG706/ADG707 GND DRAIN OR SOURCE VOLTAGE – +2. –2. +3. –3. +3. –3. –3 – ...

Page 8

... TEMPERATURE – –20 –40 –60 –80 –100 –120 100k 1M 10M 100M 30k FREQUENCY – –2 ADG706 ADG707 –4 –6 –8 –10 10k 100k 1M 10M 100M FREQUENCY – +3. –3. GND SS 0 –10 ...

Page 9

... DD I OFF S16 V D GND THRU S15 ADG706* A0 2.4V EN GND *SIMILAR CONNECTION FOR ADG707 THRU S15 ADG706* A0 2.4V EN GND *SIMILAR CONNECTION FOR ADG707 0. ...

Page 10

... OUT OUT 1nF OUT 50% 50% t (EN) OFF 0.9V 0. (EN OUT INJ L OUT ADG706 S16 V GND *SIMILAR CONNECTION FOR ADG707 CHANNEL-TO-CHANNEL CROSSTALK = 20LOG (V 10 OUT 2.4V V OUT / ...

Page 11

... OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 28-Lead TSSOP (RU-28) 0.386 (9.80) 0.378 (9.60 0.177 (4.50) 0.169 (4.30 PIN 1 0.006 (0.15) 0.0433 (1.10) MAX 0.002 (0.05) 0.0256 (0.65) 0.0118 (0.30) SEATING 0.0079 (0.20) BSC 0.0075 (0.19) PLANE 0.0035 (0.090) ADG706/ADG707 0.256 (6.50) 0.246 (6.25 0.028 (0.70) 0.020 (0.50) ...

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