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Low-Voltage, CMOS Analog Multiplexers/Switches

Pin-compatible, Industry-Standard, CMOS Switches

Product Details

The MAX4051/MAX4052/MAX4053 and MAX4051A/MAX4052A/MAX4053A are low-voltage, CMOS analog ICs configured as an 8-channel multiplexer (MAX4051/A), two 4-channel multiplexers (MAX4052/A), and three single-pole/double-throw (SPDT) switches (MAX4053/A). The A-suffix parts are fully characterized for on-resistance match, on-resistance flatness, and low leakage.

These CMOS devices can operate continuously with dual power supplies ranging from ±2.7V to ±8V or a single supply between +2.7V and +16V. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 0.1nA at +25°C or 5nA at +85°C (MAX4051A/MAX4052A/MAX4053A).

All digital inputs have 0.8V to 2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using ±5V or a single +5V supply.

Key Features

  • Pin Compatible with Industry-Standard 74HC4051/74HC4052/74HC4053
  • Guaranteed On-Resistance: 100Ω with ±5V Supplies
  • Guaranteed Match Between Channels:
    • 6Ω (MAX4051A—MAX4053A)
    • 12Ω (MAX4051—MAX4053)
  • Guaranteed Low Off-Leakage Currents:
    • 0.1nA at +25°C (MAX4051A—MAX4053A)
    • 1nA at +25°C (MAX4051—MAX4053)
  • Guaranteed Low On-Leakage Currents:
    • 0.1nA at +25°C (MAX4051A—MAX4053A)
    • 1nA at +25°C (MAX4051—MAX4053)
  • Single-Supply Operation from +2.0V to +16V Dual-Supply Operation from ±2.7V to ±8V
  • TTL/CMOS-Logic Compatible
  • Low Distortion: < 0.04% (600Ω)
  • Low Crosstalk: < -90dB (50Ω)
  • High Off-Isolation: < -90dB (50Ω)

Applications/Uses

  • Audio/Video Signal Routing
  • Battery-Operated Equipment
  • Communications Circuits
  • Low-Voltage Data-Acquisition Systems

Simplified Block Diagram

MAX4051, MAX4051A, MAX4052, MAX4052A, MAX4053, MAX4053A: Pin Configuration MAX4051, MAX4051A, MAX4052, MAX4052A, MAX4053, MAX4053A: Pin Configuration Zoom icon

Technical Docs

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Parameters

Key Features

  • Pin Compatible with Industry-Standard 74HC4051/74HC4052/74HC4053
  • Guaranteed On-Resistance: 100Ω with ±5V Supplies
  • Guaranteed Match Between Channels:
    • 6Ω (MAX4051A—MAX4053A)
    • 12Ω (MAX4051—MAX4053)
  • Guaranteed Low Off-Leakage Currents:
    • 0.1nA at +25°C (MAX4051A—MAX4053A)
    • 1nA at +25°C (MAX4051—MAX4053)
  • Guaranteed Low On-Leakage Currents:
    • 0.1nA at +25°C (MAX4051A—MAX4053A)
    • 1nA at +25°C (MAX4051—MAX4053)
  • Single-Supply Operation from +2.0V to +16V Dual-Supply Operation from ±2.7V to ±8V
  • TTL/CMOS-Logic Compatible
  • Low Distortion: < 0.04% (600Ω)
  • Low Crosstalk: < -90dB (50Ω)
  • High Off-Isolation: < -90dB (50Ω)

Applications/Uses

  • Audio/Video Signal Routing
  • Battery-Operated Equipment
  • Communications Circuits
  • Low-Voltage Data-Acquisition Systems

Description

The MAX4051/MAX4052/MAX4053 and MAX4051A/MAX4052A/MAX4053A are low-voltage, CMOS analog ICs configured as an 8-channel multiplexer (MAX4051/A), two 4-channel multiplexers (MAX4052/A), and three single-pole/double-throw (SPDT) switches (MAX4053/A). The A-suffix parts are fully characterized for on-resistance match, on-resistance flatness, and low leakage.

These CMOS devices can operate continuously with dual power supplies ranging from ±2.7V to ±8V or a single supply between +2.7V and +16V. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 0.1nA at +25°C or 5nA at +85°C (MAX4051A/MAX4052A/MAX4053A).

All digital inputs have 0.8V to 2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using ±5V or a single +5V supply.

Simplified Block Diagram

MAX4051, MAX4051A, MAX4052, MAX4052A, MAX4053, MAX4053A: Pin Configuration MAX4051, MAX4051A, MAX4052, MAX4052A, MAX4053, MAX4053A: Pin Configuration Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal.