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74HC1G66GV,125 74HC1G66GV,125 is a single-pole, single-throw (SPST) analog switch from Nexperia. It operates from 2V to 10V with typical on-resistance as low as 25Ω at 9V.
Mfr Part #:

74HC1G66GV,125

Available from 1 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
74HC1G66GV,125 is a single-pole, single-throw (SPST) analog switch from Nexperia. It operates from 2V to 10V with typical on-resistance as low as 25Ω at 9V.
✓ Total Stock: 13,020 pcs

74HC1G66GV,125 Available from 1 distributor

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Optech Co.,Limited ✓
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13,020 pcs
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74HC1G66GV,125 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Bandwidth
Current
Latch-up Performance
Mounting Type
Multiplexer
Number of Circuits
On
Operating Temperature
SVHC Present
Supplier Device Package
Switch Circuit
Switch Time (Ton, Toff) (Max)
Voltage
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74HC1G66GV,125 Description

Short technical summary and product information.

The 74HC1G66GV,125 is a single-pole, single-throw (SPST) analog switch from Nexperia, designed for general-purpose analog signal switching. It operates over a wide supply voltage range from 2.0V to 10.0V, making it suitable for both 3.3V and 5V systems. The switch features very low on-resistance: typically 45Ω at 4.5V, 30Ω at 6.0V, and 25Ω at 9.0V. It offers high noise immunity and low power dissipation typical of CMOS devices. ESD protection exceeds 2000V HBM and 1000V CDM, and latch-up performance exceeds 100mA per JESD 78 Class II Level B. The switch is specified over an extended temperature range of -40°C to +125°C. It comes in a compact SC-74A (SOT753) surface-mount package with 5 leads, ideal for space-constrained applications. The switch has a bandwidth of 200MHz and fast switching times (ton/toff) of 20ns maximum.

74HC1G66GV,125 Quick Information

Product Type: Analog Switch (SPST)
Series: 74HC
Canonical Name: Nexperia 74HC1G66GV Single-Pole Single-Throw Analog Switch
Subcategory: SPST Switch

74HC1G66GV,125 Compliance

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

74HC1G66GV,125 Features

  • Wide supply voltage range 2V to 10V.
  • Very low on-resistance down to 25Ω.
  • 200MHz bandwidth for analog signals.
  • Fast switching time of 20ns.
  • ESD protection over 2000V HBM.

74HC1G66GV,125 Applications

  • Used in sample-and-hold circuits.
  • Ideal for signal gating and routing.
  • Analog multiplexing in data acquisition.
  • Suitable for battery-powered devices.

74HC1G66GV,125 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the 74HC1G66GV,125?

2V to 10V.

What package does the 74HC1G66GV,125 come in?

SC-74A (SOT-753) surface-mount package.

What is the operating temperature range?

-40°C to +125°C.

Is the 74HC1G66GV,125 RoHS compliant?

Yes, it is listed as RoHS3 Compliant, but this compliance data is unverified.

What is the typical on-resistance of this switch?

Typical on-resistance is 45Ω at 4.5V, 30Ω at 6V, and 25Ω at 9V.

What is the switch configuration?

Single-pole, single-throw (SPST) normally open.

What ESD protection does this device have?

HBM >2000V and CDM >1000V.

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