0
SN74AUC1G66
  • SN74AUC1G66
  • SN74AUC1G66
  • SN74AUC1G66

SN74AUC1G66

ACTIVE

2.5-V, 1:1 (SPST), 1-channel analog switch

Texas Instruments SN74AUC1G66 Product Info

1 April 2026 0

Parameters

Configuration

1:1 SPST

Number of channels

1

Power supply voltage - single (V)

0.8, 1.2, 1.8, 2.5

Protocols

Analog

Ron (typ) (Ω)

10

CON (typ) (pF)

7

ON-state leakage current (max) (µA)

1

Bandwidth (MHz)

500

Operating temperature range (°C)

-40 to 85

Input/output continuous current (max) (A)

0.05

Rating

Catalog

Drain supply voltage (max) (V)

2.7

Supply voltage (max) (V)

2.7

Package

DSBGA (YZP)-5-2.1875 mm² 1.75 x 1.25

Features

  • Available in the Texas Instruments NanoFree™ Package
  • Wide VCC Range of 0.8 V to 2.7 V
  • Sub-1-V Operable
  • Low Power Consumption, 10-µA Max ICC
  • High On-Off Output Voltage Ratio
  • High Degree of Linearity
  • High Speed – Max 0.2 ns
    (VCC = 1.8 V, CL = 15 pF)
  • Low On-State Impedance – Typically 9
    (VCC = 2.3 V)
  • Latch-Up Performance Exceeds 100 mA Per
    JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

NanoFree Is a trademark of Texas Instruments.

  • Available in the Texas Instruments NanoFree™ Package
  • Wide VCC Range of 0.8 V to 2.7 V
  • Sub-1-V Operable
  • Low Power Consumption, 10-µA Max ICC
  • High On-Off Output Voltage Ratio
  • High Degree of Linearity
  • High Speed – Max 0.2 ns
    (VCC = 1.8 V, CL = 15 pF)
  • Low On-State Impedance – Typically 9
    (VCC = 2.3 V)
  • Latch-Up Performance Exceeds 100 mA Per
    JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

NanoFree Is a trademark of Texas Instruments.

Description

This single analog switch is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.

The SN74AUC1G66 can handle both analog and digital signals. The combined AC and DC signal has to be between VCC and GND for it to be transmitted in either direction.

NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.

Applications include signal gating, chopping, modulation or demodulation (modem), and signal multiplexing for analog-to-digital and digital-to-analog conversion systems.

This single analog switch is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.

The SN74AUC1G66 can handle both analog and digital signals. The combined AC and DC signal has to be between VCC and GND for it to be transmitted in either direction.

NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.

Applications include signal gating, chopping, modulation or demodulation (modem), and signal multiplexing for analog-to-digital and digital-to-analog conversion systems.

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