74AHC1G66GV,125 The 74AHC1G66GV,125 is a single-pole single-throw analog switch from Nexperia. It features a 22 Ohm maximum on-resistance, operates from 2V to 5.5V, and comes in a surface-mount SC-74A package.
Mfr Part #:

74AHC1G66GV,125

Available from 1 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
The 74AHC1G66GV,125 is a single-pole single-throw analog switch from Nexperia. It features a 22 Ohm maximum on-resistance, operates from 2V to 5.5V, and comes in a surface-mount SC-74A package.
Total Stock: 28,020 pcs

74AHC1G66GV,125 Available from 1 distributor

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74AHC1G66GV,125 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel Capacitance (CS(off), CD(off))
Current
Latch-up Performance
Mounting Type
Multiplexer
Number of Circuits
On
Operating Temperature
Supplier Device Package
Switch Circuit
Switch Time (Ton, Toff) (Max)
Termination Style
Voltage

74AHC1G66GV,125 Description

Short technical summary and product information.

The 74AHC1G66GV,125 is a single-pole single-throw (SPST-NO) analog switch from Nexperia, designed for general-purpose signal routing and multiplexing applications. It integrates one switch circuit with a 1:1 multiplexer/demultiplexer configuration.

 

Key electrical characteristics include a maximum on-state resistance of 22 Ohm, with typical values of 26 Ohm at 3.0V, 16 Ohm at 4.5V, and 14 Ohm at 5.5V supply. The device operates over a wide supply voltage range of 2V to 5.5V and offers a -3dB bandwidth of 280 MHz. Switch times (Ton/Toff) are 11 ns maximum. The switch also features ESD protection (HBM 2kV, CDM 1kV) and latch-up performance exceeding 100 mA.

 

The device is specified for an operating temperature range of -40°C to 125°C, making it suitable for industrial and automotive environments. It is housed in a surface-mount SC-74A (SOT-753) package with 5 leads, ideal for compact PCB designs.

74AHC1G66GV,125 Quick Information

Product Type: Analog Switch
Series: 74AHC1G66
Canonical Name: 74AHC1G66GV,125 - SPST-NO Analog Switch, 1 Circuit, 22 Ohm, SC-74A
Subcategory: SPST-NO Analog Switch

74AHC1G66GV,125 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

74AHC1G66GV,125 Features

  • SPST-NO single-pole single-throw switch.
  • Very low on-resistance: 22 Ohm max.
  • Wide supply voltage: 2V to 5.5V.
  • High bandwidth: 280 MHz.
  • Surface-mount SC-74A package.

74AHC1G66GV,125 Applications

  • Signal routing in portable devices.
  • Analog signal multiplexing.
  • Audio and video switching.
  • Battery-powered equipment.

74AHC1G66GV,125 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the switch configuration?

SPST - NO (single-pole single-throw, normally open).

What is the on-state resistance?

Maximum 22 Ohm; typical 26 Ohm at 3V, 16 Ohm at 4.5V, 14 Ohm at 5.5V.

What is the supply voltage range?

2V to 5.5V.

What is the operating temperature range?

-40°C to 125°C.

What is the package type?

SC-74A (SOT-753).

Is it RoHS compliant?

RoHS3 Compliant (unverified).

What is the -3dB bandwidth?

280 MHz.

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