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AD9717:  Dual, 14-Bit Low Power Digital-to-Analog Converters

The AD9714/AD9715/AD9716/AD9717 are pin-compatible, dual, 8-/10-/12-/14-bit, low power digital-to-analog converters (DACs) that provide a sample rate of 125 MSPS. These TxDAC® converters are optimized for the transmit signal path of communication systems. All the devices share the same interface, package, and pinout, providing an upward or downward component selection path based on performance, ...More

AD9717:  Dual, 14-Bit Low Power Digital-to-Analog Converters

Product Description

The AD9714/AD9715/AD9716/AD9717 are pin-compatible, dual, 8-/10-/12-/14-bit, low power digital-to-analog converters (DACs) that provide a sample rate of 125 MSPS. These TxDAC® converters are optimized for the transmit signal path of communication systems. All the devices share the same interface, package, and pinout, providing an upward or downward component selection path based on performance, resolution, and cost.

The AD9714/AD9715/AD9716/AD9717 offer exceptional ac and dc performance and support update rates up to 125 MSPS.

The flexible power supply operating range of 1.8 V to 3.3 V and low power dissipation of the AD9714/AD9715/AD9716/AD9717 make them well-suited for portable and low power applications.

Product Highlights
  1. Low Power.
    DACs operate on a single 1.8 V to 3.3 V supply; total power consumption reduces to 35 mW at 125 MSPS with a 1.8 V supply. Sleep and power-down modes are provided for low power idle periods.
  2. CMOS Clock Input.
    High speed, single-ended CMOS clock input supports a 125 MSPS conversion rate.
  3. Easy Interfacing to Other Components.
    Adjustable output common mode from 0 V to 1.2 V allows easy interfacing to other components that accept common- mode levels greater than 0 V.
Applications
  • Wireless infrastructures
    Picocell, femtocell base stations
  • Medical instrumentation
    Ultrasound transducer excitation
  • Portable instrumentation
    Signal generators, arbitrary waveform generators

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EVALUATION BOARDS & DEVELOPMENT KITS

  • Power dissipation @ 3.3 V, 2 mA output
    37 mW @ 10 MSPS
    86 mW @ 125 MSPS
  • Sleep mode: <3 mW @ 3.3 V
  • Supply voltage: 1.8 V to 3.3 V
  • SFDR to Nyquist
    84 dBc @ 1 MHz output
    75 dBc @ 10 MHz output
  • AD9717: NSD @ 10 MHz output, 125 MSPS, 2 mA: −152 dBc/Hz
  • Differential current outputs: 1 mA to 4 mA
  • 2 on-chip auxiliary DACs
  • CMOS inputs with single-port operation
  • Output common mode: adjustable 0 V to 1.2 V
  • Small footprint 40-lead LFCSP RoHS-compliant package
  • Resolution (Bits): 14bit
  • DAC Update Rate: 125MSPS
  • DAC Settling Time: n/a
  • # DAC Outputs: 2
  • DAC Type: Current Out
  • DAC Input Format: Par
  • Output FSR: (0-2.5mA),(0-4mA)
  • Ref Int/Ext: Int/Ext
  • Supply Vnom: Single(+1.8 to +3.3)
  • Pwr Diss: n/a
  • Package: CSP

AD9717 Functional Block Diagram

Similar Products

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Part# Bits Update Rate Settling Time # Outputs
AD9778 14 1GSPS - 2
AD9767 14 125MSPS 35ns 2
AD9746 14 250MSPS - 2
AD9117 14 125MSPS - 2
AD9787 14 800MSPS - 2
AD9717 14 125MSPS - 2
AD9781 14 500MSPS - 2
AD9778A 14 1GSPS - 2
AD9775 14 400MSPS 11ns 2
AD9755 14 300MSPS 11ns 1
AD9736 14 1.2GSPS - 1
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Pricing, Packaging & Availability

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Model
The model number is a specific version of a generic that can be purchased or sampled.

Status
Status indicates the current lifecycle of the product. This can be one of 4 stages:
  • Pre-Release: The model has not been released to general production, but samples may be available.
  • Production: The model is currently being produced, and generally available for purchase and sampling.
  • Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
  • Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).
Package Description
The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

For detailed drawings and chemical composition please consult our  Package Site

Pin Count
Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

Temperature Range
This is the acceptable operating range of the device. The various ranges specified are as follows:
  • Commercial: 0 to +70 degrees Celsius
  • Military : -55 to +125 degrees Celsius
  • Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
  • Automotive: -40 to +125 degrees Celsius
Price
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

Production Availability
This is the date Analog Devices, Inc. anticipates that the product will ship from the warehouse. Most orders ship within 48 hours of this date.Once an order has been placed, Analog Devices, Inc. will send an Order Acknowledgement email to confirm your delivery date. It is important to note the scheduled dock date on the order entry screen. We do take orders for items that are not in stock, so delivery may be scheduled at a future date. Also, please note the warehouse location for the product ordered. We have warehouses in the United States, Europe and Southeast Asia. Transit times from these sites may vary.
Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

RoHS Compliant
Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.

View PCN
This is the list of Product Change Notifications (PCN) published on the web for this model. Click on the link to access PCN Information.Only select pre-2009 PCN�s are available on-line. To obtain a pre-2009 PCN, contact your ADI Sales Rep. For more information on ADI's PCN process, please visit our PCN Policy Statement page

*The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
**Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.