ADG1204

PRODUCTION

Low Capacitance, Low Charge Injection, ±15 V/+12 V, 4:1 iCMOS Multiplexer

Data Sheet (Rev. C) Product Selection Table
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Overview

  • 1.5 pF off source capacitance
  • <1 pC charge injection
  • 33 V supply range
  • 120 Ω on resistance
  • Fully specified at ±15 V, +12 V
  • No VL supply required
  • 3 V logic-compatible inputs
  • Rail-to-rail operation
  • 14-lead TSSOP and 12-lead LFCSP
  • Typical power consumption < 0.03 μW

The ADG1204 is a complementary metal-oxide semiconductor (CMOS) analog multiplexer, comprising four single channels designed on an iCMOS (industrial CMOS) process. iCMOS® is a modular manufacturing process that combines high voltage CMOS and bipolar technologies. It enables the development of a wide range of high performance analog ICs capable of 33 V operation in a footprint that no previous generation of high voltage devices has been able to achieve. Unlike analog ICs using conventional CMOS processes, iCMOS components can tolerate high supply voltages while providing increased performance, dramatically lower power consumption, and reduced package size.

The ultralow capacitance and charge injection of this multiplexer makes it an ideal solution for data acquisition and sample-andhold applications, where low glitch and fast settling are required. Fast switching speed coupled with high signal bandwidth makes the device suitable for video signal switching. iCMOS construction ensures ultralow power dissipation, making the device ideally suited for portable and battery-powered instruments.

The ADG1204 switches one of four inputs to a common output, D, as determined by the 3-bit binary address lines: A0, A1, and EN. Logic 0 on the EN pin disables the device. 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.

Product Highlights

  1. 1. 1.5 pF off capacitance (±15 V supply).
  2. <1 pC charge injection.
  3. 3 V logic-compatible digital inputs: VIH = 2.0 V, VIL = 0.8 V.
  4. No VL logic power supply required.
  5. Ultralow power dissipation: <0.03 μW.
  6. 14-lead TSSOP and 12-lead, 3 mm × 3 mm LFCSP packages.

Applications

  • Automatic test equipment
  • Data acquisition systems
  • Battery-powered systems
  • Sample-and-hold systems
  • Audio signal routing
  • Video signal routing
  • Communication systems
ADG1204
Low Capacitance, Low Charge Injection, ±15 V/+12 V, 4:1 iCMOS Multiplexer
ADG1204 Functional Block Diagram ADG1204 Pin Configuration
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Documentation

Data Sheet 1

User Guide 1

Application Note 2

Technical Articles 1

Informational 1

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Software Resources

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Hardware Ecosystem

Parts Product Life Cycle Description
ADG5204
RECOMMENDED FOR NEW DESIGNS High Voltage, Latch-up Proof, 4-Channel Multiplexer
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Evaluation Kits

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EVAL-14TSSOPEBZ

EVAL-14TSSOPEBZ Evaluation Board

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Features and Benefits

  • 14-lead TSSOP evaluation board 
  • Clamp allows the main device to be easily changed 
  • Gold pin connectors allow the addition of passive components 
  • SMB connectors for the input/output of signals 
  • Additional space on-board to allow for prototyping 

Product Details

The EVAL-14TSSOPEBZ evaluation board evaluates 14-lead TSSOP devices in the Switches and Multiplexers Portfolio that must be purchased separately from the evaluation board. A clamp is supplied with the EVAL-14TSSOPEBZ to secure a 14-lead TSSOP device to the evaluation board without the need for soldering, making the board reusable for multiple devices.

A 14-lead TSSOP device can be clamped or soldered to the center of the evaluation board. Each pin of the device that the eval board evaluates has a corresponding link from K1 to K14 that can be set to either VDD or GND. A wire screw terminal supplies VDD and GND. SMB connectors on the board allow additional external signals to be supplied to the device. In addition, there is space available at the top of the board for prototyping.

For full details, see the corresponding product data sheet, which must be used in conjunction with this user guide when using the evaluation board.
EVAL-14TSSOPEBZ
EVAL-14TSSOPEBZ Evaluation Board
EVAL-14TSSOPEBZANGLE-web EVAL-14TSSOPEBZBOTTOM-web EVAL-14TSSOPEBZTOP-web

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