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ADG5419 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 ADG5419
部品説明 Single SPDT Switch
メーカ Analog Devices
ロゴ Analog Devices ロゴ 



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ADG5419 Datasheet, ADG5419 PDF,ピン配置, 機能
Data Sheet
FEATURES
Latch-up immune under all circumstances
Human body model (HBM) ESD rating: 8 kV
Low on resistance: 13.5 Ω
±9 V to ±22 V dual-supply operation
9 V to 40 V single-supply operation
48 V supply maximum ratings
Fully specified at ±15 V, ±20 V, +12 V, and +36 V
VDD to VSS analog signal range
APPLICATIONS
High voltage signal routing
Automatic test equipment
Analog front-end circuits
Precision data acquisition
Industrial instrumentation
Amplifier gain select
Relay replacement
GENERAL DESCRIPTION
The ADG5419 is a monolithic industrial, complementary metal
oxide semiconductor (CMOS) analog switch containing a latch-
up immune single-pole/double-throw (SPDT) switch.
Each switch conducts equally well in both directions when on,
and each switch has an input signal range that extends to the
power supplies. In the off condition, signal levels up to the
supplies are blocked. The ADG5419 exhibits break-before-make
switching action for use in multiplexer applications.
The ultralow on resistance and on-resistance flatness of these
switches make them ideal solutions for data acquisition and gain
switching applications where low distortion is critical. The
latch-up immune construction and high ESD rating make these
switches more robust in harsh environments.
High Voltage Latch-Up Proof,
Single SPDT Switch
ADG5419
FUNCTIONAL BLOCK DIAGRAMS
ADG5419
SA
D
SB
DECODER
IN EN
SWITCHES SHOWN FOR A LOGIC 0 INPUT.
Figure 1. 8-Lead LFCSP
ADG5419
SA
SB
IN
D
SWITCHES SHOWN FOR A LOGIC 0 INPUT.
Figure 2. 8-Lead MSOP
PRODUCT HIGHLIGHTS
1. Trench isolation guards against latch-up. A dielectric trench
separates the P channel and N channel transistors, thereby
preventing latch-up even under severe overvoltage
conditions.
2. Low RON of 13.5 Ω.
3. Dual-supply operation. For applications where the analog
signal is bipolar, the ADG5419 can be operated from dual
supplies up to ±22 V.
4. Single-supply operation. For applications where the analog
signal is unipolar, the ADG5419 can be operated from a
single-rail power supply up to 40 V.
5. 3 V logic compatible digital inputs: VINH = 2.0 V, VINL = 0.8 V.
6. No VL logic power supply required.
7. Available in 8-lead MSOP and 8-lead, 2 mm × 3 mm
LFCSP packages.
Rev. A
Document Feedback
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.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ©2013–2015 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com

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