Features and Benefits
- High Integration 32-channel DAC in 12 mm x 12 mm CSPBGA
- Guaranteed Monotonic to 14 Bits
- Infinite Sample-and-Hold Capability to ±0.018% Accuracy
- Infinite Sample-and-Hold Total Unadjusted Error ±2.5mV
- Adjustable Voltage Output Range
- Readback Capability
- DSP/Microcontroller Compatible Serial Interface
- Output Impedance 0.5 Ω
- Output Voltage Span 10 V
- Temperature Range -40°C to +85°C
Product DetailsThe 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.
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
The evaluation board allows the functionality and performance of the AD5532 to be easily evaluated. The eval board connects to a PC via the printer port. Software is provided to allow the user to program the registers of the AD5532.
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
Sample & Buy
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.