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AD5532:  32-Channel 14-Bit Bipolar Voltage-Output DAC

The AD5532 is a 32-channel bipolar voltage-output 14-bit DAC with an additional infinite sample-and-hold mode. The selected DAC register is written to via the SPI serial interface and VOUT for this DAC is then updated to reflect the new contents of the DAC register. DAC selection is accomplished via address bits A0-A4. The output voltage range is determined by the offset voltage at the ...More

AD5532:  32-Channel 14-Bit Bipolar Voltage-Output DAC

Product Description

The AD5532 is a 32-channel bipolar voltage-output 14-bit DAC with an additional infinite sample-and-hold mode. The selected DAC register is written to via the SPI serial interface and VOUT for this DAC is then updated to reflect the new contents of the DAC register. DAC selection is accomplished via address bits A0-A4. The output voltage range is determined by the offset voltage at the OFFS_IN pin and the gain of the output amplifier. It is restricted to a range from VSS+2V to VDD-2V because of the headroom of the output amplifier.

The device is operated with AVCC = +5V±5%, DVCC= 2.7V to 5.25V, VSS = -4.75V to -16.5V and VDD = 8V to 16.5V and requires a stable +3V reference on REF_IN as well as an offset voltage on OFFS_IN. It is available in a 74-lead 12mm x 12mm CSPBGA package.

Also available is the AD5533, which is specified in the sample and hold mode only and is the same part but without the DAC mode of operation.

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EVALUATION BOARDS & DEVELOPMENT KITS

  • High Integration: 32-channel DAC in 12-mm x 12 mm LFBGA
  • Adjustable Voltage Output Range
  • Guaranteed Monotonic
  • Read-Back Capability
  • Output Impendance
    0.5 Ω(AD5532-1, AD5532-2)
    500 Ω (AD5532-3)
    1 kΩ (AD5532-5)
  • DSP/Microcontroller Compatible Serial Interface
  • Output Voltage Span
    10 V (AD5532-1, AA5522-3, AA5532-5)
    20 V (AD5532-2)
  • Infinite Sample-and-Hold Capability
    to ±0.018% Accuracy
  • Temperature Range
    -40°C to +85°C
  • Resolution (Bits): 14bit
  • DAC Update Rate: 45kSPS
  • DAC Settling Time: 22µs
  • # DAC Outputs: 32
  • DAC Type: Voltage Out
  • DAC Input Format: Ser,SPI
  • Output FSR: User Def. Range/Offset
  • Ref Int/Ext: Int/Ext
  • Supply Vnom: Multi(±l2, +5An, +3Dig),Multi(±l2, +5An, +5Dig),Multi(±l5, +5An, +3Dig),Multi(±l5, +5An, +5Dig)
  • Pwr Diss: 623mW
  • Package: BGA

Functional Block Diagram for AD5532

AD5532 Diagram
Functional Block Diagram for AD5532

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Part# Bits Update Rate Settling Time # Outputs
AD5373 14 540KSPS 20µs 32
AD5378 14 50KSPS 20µs 32
AD5382 14 125KSPS 8µs 32
AD5532 14 45KSPS 22µs 32
AD5532B 14 45KSPS 22µs 32
AD5532HS 14 1.1MSPS 10µs 32
AD5379 14 50KSPS 20µs 40
AD5380 14 125KSPS 8µs 40
AD5384 14 125KSPS 8µs 40
AD5371 14 540KSPS 20µs 40
AD5390 14 125KSPS 8µs 16
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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.