ADG419BR Analog Devices Inc, ADG419BR Datasheet

IC SWITCH SPDT 8SOIC

ADG419BR

Manufacturer Part Number
ADG419BR
Description
IC SWITCH SPDT 8SOIC
Manufacturer
Analog Devices Inc
Series
LC²MOSr
Datasheet

Specifications of ADG419BR

Mounting Type
Surface Mount
Rohs Status
RoHS non-compliant
Function
Switch
Circuit
1 x SPDT
On-state Resistance
35 Ohm
Voltage Supply Source
Single Supply
Voltage - Supply, Single/dual (±)
5V, 12V
Current - Supply
1µA
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (0.154", 3.90mm Width)
Analog Switch Type
SPDT
No. Of Channels
1
Analog Switch Case Style
SOIC
No. Of Pins
8
Single Supply Voltage Min (+v)
5V
Peak Reflow Compatible (260 C)
No
Leakage Current
0.4nA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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FEATURES
44 V supply maximum ratings
V
Low on resistance: <35 Ω
Ultralow power dissipation: < 35 μW
Fast transition time: 160 ns maximum
Break-before-make switching action
Plug-in replacement for DG419
APPLICATIONS
Precision test equipment
Precision instrumentation
Battery-powered systems
Sample hold systems
GENERAL DESCRIPTION
The ADG419 is a monolithic CMOS SPDT switch. This switch
is designed on an enhanced LC
power dissipation yet gives high switching speed, low on resistance,
and low leakage currents.
The on resistance profile of the ADG419 is very flat over the full
analog input range, ensuring excellent linearity and low distortion.
The part also exhibits high switching speed and high signal
bandwidth. CMOS construction ensures ultralow power
dissipation, making the parts ideally suited for portable and
battery-powered instruments.
Each switch of the ADG419 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. The ADG419 exhibits break-before-make
switching action.
Rev. B
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. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
SS
to V
DD
analog signal range
2
MOS process that provides low
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
PRODUCT HIGHLIGHTS
1.
2.
3.
4.
Extended Signal Range.
The ADG419 is fabricated on an enhanced LC
process, giving an increased signal range that extends to
the supply rails.
Ultralow Power Dissipation.
Low R
Single-Supply Operation.
For applications where the analog signal is unipolar, the
ADG419 can be operated from a single rail power supply.
The part is fully specified with a single 12 V power supply
and remains functional with single supplies as low as 5 V.
ON
FUNCTIONAL BLOCK DIAGRAM
.
Mini-DIP Analog Switch
S1
D
SWITCH SHOWN FOR A
©2009 Analog Devices, Inc. All rights reserved.
ADG419
LOGIC 1 INPUT
LC
Figure 1.
2
MOS Precision
IN
S2
ADG419
www.analog.com
2
MOS

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ADG419BR Summary of contents

Page 1

FEATURES 44 V supply maximum ratings analog signal range SS DD Low on resistance: <35 Ω Ultralow power dissipation: < 35 μW Fast transition time: 160 ns maximum Break-before-make switching action Plug-in replacement for DG419 APPLICATIONS Precision ...

Page 2

ADG419 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Dual Supply ................................................................................... 3 Single Supply ................................................................................. 4 REVISION HISTORY ...

Page 3

SPECIFICATIONS DUAL SUPPLY ± 10 −15 V ± 10 Table 1. 1 Parameter +25°C ANALOG SWITCH Analog Signal Range LEAKAGE CURRENTS Source Off Leakage, I (Off ) ...

Page 4

ADG419 SINGLE SUPPLY ± 10 ± 10%, GND = 0 V, unless otherwise noted Table 2. 1 Parameter +25°C ANALOG SWITCH Analog Signal Range R ...

Page 5

ABSOLUTE MAXIMUM RATINGS T = 25°C unless otherwise noted. A Table 3. Parameter GND GND GND L 1 Analog, Digital Inputs Continuous Current Peak ...

Page 6

ADG419 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 4. Pin Function Description Pin No. Mnemonic Description 1 D Drain terminal. May be an input or an output Source terminal. May be an input or an output. 3 GND Ground ...

Page 7

TYPICAL PERFORMANCE CHARACTERISTICS 25° +10V –10V +12V –12V –15 –10 – ...

Page 8

ADG419 10mA V = +15V –15V SS 1mA V = +5V L 100µA I+, I– 10µA 1µ 100nA 10nA 1nA 100 1k 10k 100k FREQUENCY (Hz) Figure 9. Supply Current (I ) vs. Input Switching ...

Page 9

TEST CIRCUITS Figure 11. On Resistance +15V + GND IN SS –15V +15V ...

Page 10

ADG419 +15V +5V 0.1µF 0.1µ GND 0.1µF –15V Figure 16. Off Isolation V V OUT OUT R R 50Ω L 50Ω CHANNEL-TO-CHANNEL CROSSTALK = 20 × log ...

Page 11

TERMINOLOGY V DD Most positive power supply potential Most negative power supply potential in dual-supply applications. In single-supply applications, it may be connected to GND Logic power supply (5 V). GND Ground (0 V) reference. S ...

Page 12

ADG419 OUTLINE DIMENSIONS 0.210 (5.33) MAX 0.150 (3.81) 0.130 (3.30) 0.115 (2.92) 0.022 (0.56) 0.018 (0.46) 0.014 (0.36) CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE ...

Page 13

... ADG419BRZ-REEL −40°C to +125°C 1 ADG419BRZ-REEL7 −40°C to +125°C ADG419BRM −40°C to +125°C ADG419BRM-REEL −40°C to +125°C ADG419BRM-REEL7 −40°C to +125°C 1 ADG419BRMZ −40°C to +125°C 1 ADG419BRMZ-REEL −40°C to +125°C 1 ADG419BRMZ-REEL7 −40°C to +125°C ADG419TQ − ...

Page 14

ADG419 NOTES Rev Page ...

Page 15

NOTES Rev Page ADG419 ...

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ADG419 NOTES ©2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D07850-0-8/09(B) Rev Page ...

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