ADG619BRT Analog Devices, ADG619BRT Datasheet

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ADG619BRT

Manufacturer Part Number
ADG619BRT
Description
Manufacturer
Analog Devices
Datasheet

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a
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 that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
REV. 0
GENERAL DESCRIPTION
The ADG619 and the ADG620 are monolithic, CMOS SPDT
(single pole, double throw) switches. Each switch conducts
equally well in both directions when on.
The ADG619/ADG620 offers low On-Resistance of 4 Ω, which
is matched to within 0.7 Ω between channels. These switches also
provide low power dissipation yet give high switching speeds.The
ADG619 exhibits break-before-make switching action, thus
preventing momentary shorting when switching channels. The
ADG620 exhibits make-before-break action.
The ADG619/ADG620 are available in 8-lead SOT-23 pack-
ages and 8-lead Micro-SOIC packages.
FEATURES
6
0.8
2.7 V to 5.5 V Single Supply
Rail-to-Rail Operation
8-Lead SOT-23 Package, 8-Lead Micro-SOIC Package
Typical Power Consumption (<0.1 W)
TTL/CMOS Compatible Inputs
APPLICATIONS
Automatic Test Equipment
Power Routing
Communication Systems
Data Acquisition Systems
Sample and Hold Systems
Avionics
Relay Replacement
Battery-Powered Systems
2.7 V to
(Max) On Resistance
(Max) On-Resistance Flatness
5.5 V Dual Supply
PRODUCT HIGHLIGHTS
1. Low On Resistance (R
2. Dual ± 2.7 V to ± 5.5 V or Single 2.7 V to 5.5 V
3. Low Power Dissipation. CMOS construction ensures low
4. Fast t
5. Tiny 8-Lead SOT-23 Package and 8-Lead Micro-SOIC Package
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
power dissipation.
IN
0
1
Table I. Truth Table for the ADG619/ADG620
ON
4
/t
OFF
FUNCTIONAL BLOCK DIAGRAM
SWITCHES SHOWN FOR A LOGIC "1" INPUT
S2
S1
IN
Single SPDT Switches
ADG619/ADG620
Switch S1
ON
OFF
ON
ADG619/ADG620
) (4 Ω typ)
CMOS 5 V/+5 V
© Analog Devices, Inc., 2001
D
Switch S2
OFF
ON
www.analog.com

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ADG619BRT Summary of contents

Page 1

... The ADG619/ADG620 are available in 8-lead SOT-23 pack- ages and 8-lead Micro-SOIC packages. 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 that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices ...

Page 2

ADG619/ADG620–SPECIFICATIONS 1 DUAL SUPPLY ( 10 Parameter ANALOG SWITCH Analog Signal Range On Resistance ( Resistance Match Between Channels (∆ On-Resistance Flatness (R ) FLAT(ON) LEAKAGE CURRENTS Source OFF Leakage ...

Page 3

SINGLE SUPPLY ( Parameter ANALOG SWITCH Analog Signal Range On Resistance ( Resistance Match Between Channels (∆ On-Resistance Flatness (R ) FLAT(ON) LEAKAGE CURRENTS Source OFF Leakage I (OFF) S ...

Page 4

... Overvoltages at IN will be clamped by internal diodes. Current should be limited to the maximum ratings given. Model Temperature Range ADG619BRM –40°C to +85°C ADG619BRT –40°C to +85°C ADG620BRM –40°C to +85°C ADG620BRT –40°C to +85°C *Branding on SOT-23 and Micro-SOIC packages is limited to three characters due to space constraints. ...

Page 5

Mnemonic Description V Most Positive Power Supply Potential DD V Most Negative Power Supply in a Dual Supply Application. In single supply applications, this should be SS tied to ground at the device. GND Ground (0 V) Reference I Positive ...

Page 6

ADG619/ADG620–Typical Performance Characteristics + + – ...

Page 7

TEST CIRCUITS V1 Test Circuit 1. On Resistance 0 0 ...

Page 8

ADG619/ADG620 0 GND V OUT OFF ISOLATION = 20 LOG V S Test Circuit 8. Off Isolation 0.1 F ...

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