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AD668JQ The AD668JQ is a 12-bit ultrahigh speed multiplying digital-to-analog converter from Analog Devices. It features 90 ns current settling time and 10.24 mA full-scale output current.
Mfr Part #:

AD668JQ

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD668JQ is a 12-bit ultrahigh speed multiplying digital-to-analog converter from Analog Devices. It features 90 ns current settling time and 10.24 mA full-scale output current.
✓ Total Stock: 4,595 pcs

AD668JQ Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
4,590 pcs
On Request
4590 pcs On Request 1 On Request On Request On Request On Request On Request
Chanetech ✓
Non-Authorised Inventory information
5 pcs
On Request
5 pcs On Request 1 On Request On Request On Request On Request On Request
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AD668JQ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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AD668JQ Description

Short technical summary and product information.

The AD668JQ is a 12-bit ultrahigh speed multiplying digital-to-analog converter (DAC) from Analog Devices. It provides both current and voltage buffered outputs, with a full-scale current output of 10.24 mA and a voltage output of 1.024 V. The device achieves current settling to 1 LSB in 90 ns for a full-scale digital input change, and voltage settling in 120 ns for a full-scale analog input change. It features a 15 MHz reference bandwidth and uses an R-2R ladder architecture.

 

The AD668JQ operates over a temperature range of 0°C to 70°C and is housed in a 24-pin ceramic dual-in-line package (24-CDIP) with 0.300 inch width and 7.62 mm lead spacing. It is designed for through-hole mounting. The device is guaranteed monotonic over temperature and offers integral and differential linearity performance suitable for high-speed applications.

 

Typical applications include high-speed waveform generation, precision instrumentation, automatic test equipment, and digital signal processing. The multiplying capability allows the analog reference input to be modulated, enabling applications such as programmable gain amplifiers and digitally controlled filters.

AD668JQ Quick Information

Product Type: Digital to Analog Converter (DAC)
Canonical Name: AD668JQ 12-Bit Ultrahigh Speed Multiplying D/A Converter
Subcategory: Multiplying DAC

AD668JQ Compliance

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

AD668JQ Features

  • 12-bit resolution with guaranteed monotonicity.
  • Ultrahigh speed current settling in 90 ns.
  • 15 MHz reference bandwidth for multiplying applications.
  • R-2R ladder architecture for linearity.
  • Through-hole 24-CDIP package for robust mounting.

AD668JQ Applications

  • High-speed waveform generation and reconstruction.
  • Precision instrumentation and control systems.
  • Automatic test equipment (ATE) signal sources.
  • Digital signal processing analog output stages.

AD668JQ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD668JQ?

The AD668JQ is a 12-bit digital-to-analog converter.

What is the settling time of the AD668JQ?

Current settling time is 90 ns for a full-scale digital input change; voltage settling time is 120 ns for a full-scale analog input change.

What is the operating temperature range of the AD668JQ?

The AD668JQ operates from 0°C to 70°C.

What package does the AD668JQ come in?

The AD668JQ is available in a 24-CDIP (0.300", 7.62mm) through-hole package.

Is the AD668JQ RoHS compliant?

The AD668JQ is listed as RoHS3 Compliant, but this status is unverified and should be confirmed with the manufacturer.

What is the output type of the AD668JQ?

The AD668JQ provides both current and voltage buffered outputs.

How many DAC channels does the AD668JQ have?

The AD668JQ has a single DAC channel.

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