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DG300A, DG301A, DG302A, DG303A
TTL Compatible CMOS Analog Switches


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Status
Active: In Production.

Description
FULL DATA SHEET (PDF, 336kB)
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Maxim's DG300–DG303 and DG300A–DG303A CMOS dual and quad analog switches combine low power operation with fast switching times and superior DC and AC switch characteristics. On-resistance is less than 50Ω and is essentially constant over the analog signal range. Device specifications are ideal for battery-powered circuitry.

These switches are available in a variety of formats as outlined in the Pin Configurations section in the full data sheet. The switch control logic inputs are fully TTL and CMOS compatible. Also featured are "break-before-make" switching and low charge injection.

Maxim's DG300–DG303 and DG300A–DG303A families are electrically compatible and pin compatible with the original manufacturer's devices. All devices operate with power supplies ranging from ±5V to ±18V. Single-supply operation is implemented by connecting V- to GND.

Key Features   Applications/Uses
  • Monolithic Low-Power CMOS
  • Latchup Proof Construction
  • Fully Compatible 2nd Source
  • Low On-Resistance, < 50Ω
  • Fast Switching Time
  • V+ to V- Analog Signal Range
  • Single-Supply Capability

 
  • Low-Power Sample/Holds
  • Portable Instrumentation
  • Power-Supply Switching
  • Process Control and Telemetry
  • Programmable Gain Amplifiers
  • SPDT and DPDT Functions

    Diagram
    DG300A, DG301A, DG302A, DG303A: Pin Configuration
    Pin Configuration

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    Document Ref.: 19-0309; Rev 3; 2008-02-28
    This page last modified: 2009-11-06


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