ADG5434

High Voltage Latch-up Proof Quad SPDT Switches

Data Sheet
Rev. C
icon-recommended Recommended for New Designs
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Datasheet
Data Sheet Rev. C
CN Rev. B | JP Rev. 0 | RU Rev. A
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Overview

Features and Benefits

  • Latch-up proof
  • 8 kV HBM ESD rating
  • 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, +12V and +36V
  • VSS< to VDD< analog signal range


Product Details

The ADG5433 and ADG5434 are monolithic industrial CMOS analog switches comprising three independently selectable single-pole, double-throw (SPDT) switches and four independently selectable SPDT switches, respectively.

All channels exhibit break-before-make switching action that prevents momentary shorting when switching channels. An EN input on the ADG5433 (LFCSP and TSSOP packages) is used to enable or disable the device. When disabled, all channels are switched off.

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. 

Applications
  • Relay replacement
  • Automatic test equipment
  • Data acquisition
  • Instrumentation
  • Avionics
  • Audio and video switching
  • Communication systems
PRODUCT HIGHLIGHTS
  • Trench isolation guards against latch-up. A dielectric trench separates the P and N channel transistors thereby preventing latch-up even under severe overvoltage conditions.
  • Low RON.
  • Dual-supply operation. For applications where the analog signal is bipolar, the ADG5433/ADG5434 can be operated from dual supplies up to ±22 V.
  • Single-supply operation. For applications where the analog signal is bipolar, the ADG5433/ADG5434 can be operated from a single-rail power supply up to 40V.
  • 3 V logic-compatible digital inputs: VINH = 2.0 V, VINL = 0.8 V.
  • No VL logic power supply required.

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Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits (1)

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Reference Materials

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

ADG5434 Material Declaration
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  • ADG5434BCPZ-REEL7 Production
  • ADG5434BRUZ Production
  • ADG5434BRUZ-REEL7 Production

Support & Discussions

ADG5434 Discussions

RE: Does the LTspice model of ADG1434 also model the CS/CD (ON/OFF) capacitance?
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.