ADG661BRU Analog Devices Inc, ADG661BRU Datasheet

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ADG661BRU

Manufacturer Part Number
ADG661BRU
Description
IC SWITCH QUAD SPST 16TSSOP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of ADG661BRU

Rohs Status
RoHS non-compliant
Function
Switch
Circuit
4 x SPST - NO
On-state Resistance
38 Ohm
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP (0.173", 4.40mm Width)

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADG661BRUZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
a
GENERAL DESCRIPTION
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 (LC
low leakage currents, ultralow power dissipation and low capaci-
tance for fast switching speeds with minimum charge injection.
The on resistance profile is very flat over the full analog input
range ensuring excellent linearity and low distortion when
switching audio signals. Fast switching speed coupled with high
signal bandwidth also make the parts suitable for video signal
switching. CMOS construction ensures ultralow power dissipa-
tion making the parts ideally suited for portable and battery
powered instruments.
The ADG661, ADG662 and ADG663 contain four indepen-
dent SPST switches. The ADG661 and ADG662 differ only in
that the digital control logic is inverted. The ADG661 switches
are turned on with a logic low on the appropriate control input,
while a logic high is required for the ADG662. The ADG663
has two switches with digital control logic similar to that of the
ADG661, while the logic is inverted on the other two switches.
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
FEATURES
+5 V,
Ultralow Power Dissipation (<0.5 W)
Low Leakage (<100 pA)
Low On Resistance (<50
Fast Switching Times
Low Charge Injection
TTL/CMOS Compatible
TSSOP Package
APPLICATIONS
Battery Powered Instruments
Single Supply Systems
Remote Powered Equipment
+5 V Supply Systems
Computer Peripherals such as Disk Drives
Precision Instrumentation
Audio and Video Switching
Automatic Test Equipment
Precision Data Acquisition
Sample Hold Systems
Communication Systems
5 V Power Supplies
2
MOS) process, which offers benefits of
)
Precision 5 V Quad SPST Switches
Each switch conducts equally well in both directions when ON
and has an input signal range that extends to the supplies. In the
OFF condition, signal levels up to the supplies are blocked. All
switches exhibit break-before-make switching action for use in
multiplexer applications. Inherent in the design is low charge
injection for minimum transients when switching the digital
inputs.
PRODUCT HIGHLIGHTS
1. +5 V Single Supply Operation
2. Ultralow Power Dissipation
3. Low R
4. Break-Before-Make Switching
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
The ADG661, ADG662 and ADG663 offer high perfor-
mance, including low on resistance and wide signal range,
fully specified and guaranteed with 5 V and +5 V supply
rails.
CMOS construction ensures ultralow power dissipation.
This prevents channel shorting when the switches are config-
ured as a multiplexer.
IN1
IN2
IN3
IN4
ADG661/ADG662/ADG663
ON
FUNCTIONAL BLOCK DIAGRAM
SWITCHES SHOWN FOR A LOGIC "1" INPUT
ADG661
World Wide Web Site: http://www.analog.com
IN1
IN2
IN3
IN4
S1
D1
S2
D2
S3
D3
S4
D4
ADG663
IN1
IN2
IN3
IN4
© Analog Devices, Inc., 1998
S1
D1
S2
D2
S3
D3
S4
D4
ADG662
LC
S1
D1
S2
D2
S3
D3
S4
D4
2
MOS

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ADG661BRU Summary of contents

Page 1

FEATURES + Power Supplies Ultralow Power Dissipation (<0.5 W) Low Leakage (<100 pA) Low On Resistance (<50 ) Fast Switching Times Low Charge Injection TTL/CMOS Compatible TSSOP Package APPLICATIONS Battery Powered Instruments Single Supply Systems Remote ...

Page 2

ADG661/ADG662/ADG663–SPECIFICATIONS Dual Supply ( 10 Parameter ANALOG SWITCH Analog Signal Range R ON LEAKAGE CURRENTS Source OFF Leakage I (OFF) S Drain OFF Leakage I (OFF) D Channel ON Leakage (ON) D ...

Page 3

Single Supply ( 10 Parameter ANALOG SWITCH Analog Signal Range R ON LEAKAGE CURRENTS Source OFF Leakage I (OFF) S Drain OFF Leakage I (OFF) D Channel ON Leakage (ON ...

Page 4

... TSSOP Package, Power Dissipation . . . . . . . . . . . . . . 450 mW Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . . 115 C/W JA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . . . 35 C/W JC Model ADG661BRU ADG662BRU ADG663BRU CAUTION 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 ADG661/ADG662/ADG663 features proprietary ESD protection circuitry, per- manent damage may occur on devices subjected to high energy electrostatic discharges ...

Page 5

PIN CONFIGURATION IN1 ADG661 ADG662 ADG663 GND 5 12 TOP VIEW (Not to Scale IN4 CONNECT Table ...

Page 6

ADG661/ADG662/ADG663 Typical Performance Characteristics + + – –5 –4 –3 –2 – – DRAIN OR SOURCE ...

Page 7

Test Circuits V1 Resistance 0 IN1, IN2 V GND 0.1 ...

Page 8

ADG661/ADG662/ADG663 Test Circuits (Continued 0 GND SS 0 Off Isolation IN1 ...

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