AD9837
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AD9837

Low Power, 8.5 mW, 2.3 V to 5.5 V, Programmable Waveform Generator

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 4
1ku List Price Starting From $2.12
Features
  • Digitally programmable frequency and phase
  • 8.5 mW power consumption at 2.3 V
  • MCLK speed: 16 MHz (B grade), 5 MHz (A grade)
  • 28-bit resolution: 0.06 Hz at 16 MHz reference clock
  • Sinusoidal, triangular, and square wave outputs
  • 2.3 V to 5.5 V power supply
  • 3-Wire SPI interface
  • See datasheet for additional features
Additional Details
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The AD9837 is a low power, programmable waveform generator capable of producing sine, triangular, and square wave outputs. Waveform generation is required in various types of sensing, actuation, and time domain reflectometry (TDR) applications. The output frequency and phase are software programmable, allowing easy tuning. The frequency registers are 28 bits: with a 16 MHz clock rate, resolution of 0.06 Hz can be achieved; with a 5 MHz clock rate, the AD9837 can be tuned to 0.02 Hz resolution.

The AD9837 is written to via a 3-wire serial interface. This serial interface operates at clock rates up to 40 MHz and is compatible with DSP and microcontroller standards. The device operates with a power supply from 2.3 V to 5.5 V.

The AD9837 has a power-down (SLEEP) function. Sections of the device that are not being used can be powered down to minimize the current consumption of the part. For example, the DAC can be powered down when a clock output is being generated.

The AD9837 is available in a 10-lead LFCSP_WD package.

APPLICATIONS

  • Frequency stimulus/waveform generation
  • Liquid and gas flow measurement
  • Sensory applications: proximity, motion, and defect detection
  • Line loss/attenuation
  • Test and medical equipment
  • Sweep/clock generators
  • Time domain reflectometry (TDR) applications
Part Models 4
1ku List Price Starting From $2.12

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD9837ACPZ-RL
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AD9837ACPZ-RL7
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Product Lifecycle

PCN

Jul 5, 2022

- 21_0271

Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages

AD9837ACPZ-RL

PRODUCTION

AD9837ACPZ-RL7

PRODUCTION

AD9837BCPZ-RL

PRODUCTION

AD9837BCPZ-RL7

PRODUCTION

Oct 18, 2016

- 16_0036

Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products

Aug 6, 2014

- 13_0223

Assembly and Test Transfer of Select 2x3mm and 3x3mm LFCSP Products to STATS ChipPAC China

AD9837ACPZ-RL

PRODUCTION

AD9837ACPZ-RL7

PRODUCTION

AD9837BCPZ-RL

PRODUCTION

AD9837BCPZ-RL7

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Jul 5, 2022

- 21_0271

arrow down

Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages

AD9837ACPZ-RL

PRODUCTION

AD9837ACPZ-RL7

PRODUCTION

AD9837BCPZ-RL

PRODUCTION

AD9837BCPZ-RL7

PRODUCTION

Oct 18, 2016

- 16_0036

arrow down

Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products

Aug 6, 2014

- 13_0223

arrow down

Assembly and Test Transfer of Select 2x3mm and 3x3mm LFCSP Products to STATS ChipPAC China

AD9837ACPZ-RL

PRODUCTION

AD9837ACPZ-RL7

PRODUCTION

AD9837BCPZ-RL

PRODUCTION

AD9837BCPZ-RL7

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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EVAL-AD9837

AD9837 Evaluation Board

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EVAL-AD9837

AD9837 Evaluation Board

AD9837 Evaluation Board

Product Detail

The Evaluation board for the AD9837 contains an SDP-B connection and software allowing the AD9837 to be controlled from an SDP board.

The SDP Controller board is a separate list item in the ordering guide below (EVAL-SDP-CB1Z). If you have not previously purchased an SDP Controller board, please do so to ensure a full evaluation setup.

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