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ADG221KNZ The ADG221KNZ is a quad SPST-NC analog switch from Analog Devices. It features 90Ohm on resistance, ±15V supply, and operates from -40°C to 85°C.
Mfr Part #:

ADG221KNZ

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The ADG221KNZ is a quad SPST-NC analog switch from Analog Devices. It features 90Ohm on resistance, ±15V supply, and operates from -40°C to 85°C.
✓ Total Stock: 2,545 pcs

ADG221KNZ Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
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2,545 pcs
On Request
2545 pcs On Request 1 On Request On Request On Request On Request On Request
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ADG221KNZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel
Channel Capacitance (CS(off), CD(off))
Charge Injection
Crosstalk
Current
Lead Spacing
Lead Style
Mounting Type
Multiplexer
Number of Circuits
On
Operating Temperature
Supplier Device Package
Switch Circuit
Switch Time (Ton, Toff) (Max)
Tape & Reel
Voltage
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ADG221KNZ Description

Short technical summary and product information.

The ADG221KNZ is a quad SPST-NC (Single Pole Single Throw, Normally Closed) analog switch from Analog Devices. It integrates four independent switches with a typical on resistance of 90Ohm, making it suitable for low-distortion signal routing.

 

Key electrical characteristics include low charge injection of 20pC, crosstalk of -80dB at 100kHz, and maximum switching times of 350ns (Ton) and 250ns (Toff). The device operates from a dual ±15V supply and features low leakage current (2nA).

 

The ADG221KNZ is housed in a 16-DIP (0.300", 7.62mm) through-hole package, with a supplier device package of 16-PDIP. It is designed to operate over a temperature range of -40°C to 85°C, making it suitable for industrial applications.

ADG221KNZ Quick Information

Product Type: Analog Switch
Canonical Name: ADG221KNZ
Subcategory: SPST-NC Analog Switch

ADG221KNZ Compliance

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

ADG221KNZ Features

  • Quad SPST-NC switch configuration.
  • 90Ohm on resistance typical.
  • Low charge injection of 20pC.
  • Crosstalk -80dB at 100kHz.
  • Operates from -40°C to 85°C.

ADG221KNZ Applications

  • Used in analog signal multiplexing.
  • Suitable for sample-and-hold circuits.
  • Ideal for audio signal routing.
  • Applicable in data acquisition systems.

ADG221KNZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range?

±15V.

What package is the ADG221KNZ available in?

16-DIP (0.300", 7.62mm) with supplier device package 16-PDIP.

What is the operating temperature range?

-40°C to 85°C (TA).

Is the ADG221KNZ RoHS compliant?

RoHS3 compliant (unverified).

How many channels does the ADG221KNZ have?

4 circuits (SPST-NC).

What is the on resistance of the ADG221KNZ?

90 Ohm.

What is the switching time?

Ton 350ns max, Toff 250ns max.

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