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ADG661BRU View Datasheet(PDF) - Analog Devices

Part NameADG661BRU ADI
Analog Devices ADI
DescriptionLC2MOS Precision 5 V Quad SPST Switches
ADG661BRU Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
PIN CONFIGURATION
IN1 1
16 IN2
D1 2
15 D2
S1 3 ADG661 14 S2
VSS 4 ADG662 13 VDD
GND 5 ADG663 12 NC
TOP VIEW
S4 6 (Not to Scale) 11 S3
D4 7
10 D3
IN4 8
9 IN3
NC = NO CONNECT
Table I. Truth Table (ADG661/ADG662)
ADG661 In
0
1
ADG662 In
1
0
Switch Condition
ON
OFF
Table II. Truth Table (ADG663)
Logic
0
1
Switch 1, 4
OFF
ON
Switch 2, 3
ON
OFF
ADG661/ADG662/ADG663
VDD
VSS
GND
S
D
IN
RON
IS (OFF)
ID (OFF)
ID, IS (ON)
VD (VS)
CS (OFF)
CD (OFF)
CD, CS (ON)
tON
tOFF
tD
Crosstalk
Off Isolation
Charge
Injection
TERMINOLOGY
Most positive power supply potential.
Most negative power supply potential in
dual supplies. In single supply applications,
it may be connected to GND.
Ground (0 V) Reference.
Source Terminal. May be an input or output.
Drain Terminal. May be an input or output.
Logic Control Input.
Ohmic resistance between D and S.
Source leakage current with the switch “OFF.”
Drain leakage current with the switch “OFF.”
Channel leakage current with the switch “ON.”
Analog voltage on terminals D, S.
“OFF” Switch Source Capacitance.
“OFF” Switch Drain Capacitance.
“ON” Switch Capacitance.
Delay between applying the digital control
input and the output switching on.
Delay between applying the digital control
input and the output switching off.
“OFF” time or “ON” time measured between
the 90% points of both switches, when
switching from one address state to another.
A measure of unwanted signal which is
coupled through from one channel to another
as a result of parasitic capacitance.
A measure of unwanted signal coupling
through an “OFF” switch.
A measure of the glitch impulse transferred
from the digital input to analog output during
switching.
REV. 0
–5–
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The ADG661, ADG662 and ADG663 are monolithic CMOS devices comprising four independently selectable switches.

These switches feature low, well-controlled on resistance and wide analog signal range, making them ideal for precision analog signal switching.

They are fabricated using Analog Devices advanced linear compatible CMOS (LC2MOS) process, which offers benefits of low leakage currents, ultralow power dissipation and low capacitance for fast switching speeds with minimum charge injection.

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