AD5547:  Dual Current-Output Parallel-Input, 16-Bit DAC

The AD5547/AD5557 are dual precision, 16-/14-bit, multiplying, low power, current-output, parallel input, digital-to-analog converters. They are designed to operate from single +5 V supply with ±10 V ...More

AD5547:  Dual Current-Output Parallel-Input, 16-Bit DAC

Product Description

The AD5547/AD5557 are dual precision, 16-/14-bit, multiplying, low power, current-output, parallel input, digital-to-analog converters. They are designed to operate from single +5 V supply with ±10 V multiplying references for 4-quadrant outputs with up to 4 MHz bandwidth.

The built-in 4-quadrant resistors facilitate resistance matching and temperature tracking, which minimize the numbers of components needed for multiquadrant applications. In addition, the feedback resistor (RFB) simplifies the I-V conversion with an external buffer.

The AD5547/AD5557 are available in a compact TSSOP-38 package and operate at the extended automotive temperature range of –40°C to +125°C.

Applications

  • Automatic Test Equipment
  • Instrumentation
  • Digitally Controlled Calibration
  • Digital Waveform Generation

    • Features

    • Dual channel
    • 16-bit: AD5547 / 14-bit: AD5557 Resolution
    • 2- or 4-quadrant, 4 MHz BW multiplying DAC
    • ±1 LSB DNL
    • ±1 LSB INL for AD5557, ±2 LSB INL for AD5547
    • Operating supply voltage: 2.7 V to 5.5 V
    • Low power: IDD = 10 µA max
    • Low noise: 12 nV/vHz
    • 0.5 µs settling time
    • Built-in RFB facilitates
      current-to-voltage conversion
    • Built-in 4-quadrant resistors allow
      0 V to –10 V, 0 V to +10 V, or ±10 V
      outputs
    • 2 mA full-scale current ± 20%, with
      VREF = 10 V
    Circuits from the Lab

    Find more at our Circuits Library.

    Products Used in This Circuit:
    AD5547, AD5557, AD8512, AD8605, ADR01, ADR441, ADR445

    Circuit Types:  Multiplying
    Applications:  Instrumentation; Process Control
    Optimized For:  High Performance; High Precision

    Products Used in This Circuit:
    AD5547, AD5557, AD8605, AD8628, AD8629, ADR03, ADR441, ADR445

    Circuit Types:  Multiplying
    Applications:  Instrumentation; Process Control
    Optimized For:  High Performance; High Precision

    Products Used in This Circuit:
    AD5547, AD5557, AD8605, AD8628, AD8629, ADR03

    Circuit Types:  Multiplying
    Applications:  Instrumentation; Process Control
    Optimized For:  High Performance; High Precision

    Diagrams

    AD5547 Diagram
    Functional Block Diagram for AD5547

    Specifications

    Resolution (Bits) 16bit
    DAC Update Rate 2MSPS
    DAC Settling Time 500ns
    # DAC Outputs 2
    DAC Type Current Out
    DAC Input Format Par
    Output FSR (-Vref),(Bip 2Vref),(Bip Vref),(Uni 2Vref),(Uni Vref),User Def. Range/Offset
    Ref Int/Ext Ext
    Supply Vnom Single(+5)
    Package SOP

    AD5724R - Complete, Quad, 12-Bit, Serial Input, Unipolar/Bipolar Voltage Output DAC

    AD5765 - Complete Quad, 16-Bit, High Accuracy, Serial Input, ±5 V DAC

    AD5422 - Single Channel, 16-Bit, Serial Input, Current Source & Voltage Output DAC

    AD5763 - Complete Dual, 16-Bit High Accuracy, Serial Input, ±5 V DAC

    Subscribe to New Products Feed More
    Part# Bits Update Rate Settling Time # Outputs
    AD5545 16 2MSPS 500ns 2
    AD5547 16 2MSPS 500ns 2
    AD9777 16 400MSPS 11ns 2
    AD5543 16 2.47MSPS 500ns 1
    AD5546 16 2MSPS 500ns 1
    AD768 16 40MSPS 25ns 1
    AD5555 14 2MSPS 500ns 2
    AD5557 14 2MSPS 500ns 2
    AD9767 14 125MSPS 35ns 2
    AD9775 14 400MSPS 11ns 2
    AD5405 12 21.3MSPS 80ns 2
    Pricing, Packaging & Availability

    Help

    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.

    *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.

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