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AD9954YSVZ The AD9954YSVZ is a direct digital synthesizer (DDS) from Analog Devices featuring a 400 MHz master clock and an integrated 14-bit DAC. It operates from a 1.8V supply and is housed in a 48-TQFP exposed pad package.
Mfr Part #:

AD9954YSVZ

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD9954YSVZ is a direct digital synthesizer (DDS) from Analog Devices featuring a 400 MHz master clock and an integrated 14-bit DAC. It operates from a 1.8V supply and is housed in a 48-TQFP exposed pad package.
✓ Total Stock: 1,176 pcs

AD9954YSVZ Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
1,168 pcs
On Request
1168 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
8 pcs
On Request
8 pcs On Request 1 On Request On Request On Request On Request On Request
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AD9954YSVZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Industrial Grade
Master fclk
Mounting Type
Operating Temperature
Resolution (Bits)
SVHC Present
Supplier Device Package
Tuning Word Width (Bits)
Voltage
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AD9954YSVZ Description

Short technical summary and product information.

The AD9954YSVZ is a direct digital synthesizer (DDS) from Analog Devices that integrates a high-speed 14-bit DAC with a 400 MHz master clock. It provides 32-bit frequency tuning resolution and supports programmable phase and amplitude dithering for improved spurious performance.

 

Key electrical specifications include a typical phase noise of -120 dBc/Hz and narrowband SFDR greater than 80 dB. The device operates from a 1.71V to 1.96V supply (typical 1.8V) and is specified over a -40°C to +105°C temperature range.

 

The AD9954YSVZ is offered in a 48-lead TQFP package with an exposed pad (48-TQFP-EP, 7x7 mm) for surface mount assembly. It is suitable for applications requiring agile frequency synthesis, such as programmable clock generation and test equipment.

AD9954YSVZ Quick Information

Product Type: Direct Digital Synthesizer (DDS)
Series: AD9954
Canonical Name: AD9954YSVZ Direct Digital Synthesizer
Subcategory: Interface ICs

AD9954YSVZ Compliance

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

AD9954YSVZ Features

  • 400 MHz internal master clock speed.
  • Integrated 14-bit digital-to-analog converter.
  • 32-bit frequency tuning word width.
  • Phase noise better than -120 dBc/Hz.
  • Narrowband SFDR greater than 80 dB.

AD9954YSVZ Applications

  • Agile local oscillator frequency synthesis.
  • Programmable clock generator circuits.
  • FM chirp source for radar systems.
  • Test and measurement equipment.

AD9954YSVZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the master clock frequency of the AD9954YSVZ?

The master clock frequency (Master fclk) is 400 MHz.

What is the resolution of the integrated DAC?

The integrated DAC has a resolution of 14 bits.

What is the operating voltage range for this device?

The supply voltage range is 1.71V to 1.96V, with a typical value of 1.8V.

What is the operating temperature range?

The operating temperature range is -40°C to +105°C.

What package does the AD9954YSVZ come in?

It is available in a 48-TQFP Exposed Pad package (48-TQFP-EP, 7x7 mm).

What is the typical phase noise performance?

The typical phase noise is better than -120 dBc/Hz.

What is the narrowband SFDR specification?

The narrowband SFDR is greater than 80 dB.

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