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AD5546
Current-Output Parallel-Input, 16-Bit Digital-to-Analog Converter
Overview
Features and Benefits
- 16-bit resolution - AD5546
- 14-bit resolution - AD5556
- 2- or 4-quadrant multiplying DAC
- ±1 LSB DNL
- ±1 LSB INL
- Operating supply voltage: 2.7 V to 5.5 V
- Low noise: 12 nV/√Hz
- Low power: IDD = 10 μA
- 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
- Built-in 4-quadrant resistors allow 0 V to –10 V, 0 V to +10 V, or ±10 V outputs
- See data sheet for additional features
Product Details
The AD5546 / AD5556 are precision 16-/14-bit, multiplying, low power, current output, parallel input D/A converters. They operate from a single 2.7 V to 5.5 V supply with ±10 V multiplying references for 4-quadrant outputs. Built-in 4-quadrant resistors facilitate the resistance matching and temperature tracking that minimize the number of components needed for multiquadrant applications. The feedback resistor (RFB) simplifies the I-V conversion with an external buffer. The AD5546/AD5556 are packaged in compact TSSOP-28 packages with operating temperatures from –40°C to +125°C.
APPLICATIONS
- Automatic test equipment
- Instrumentation
- Digitally controlled calibration
- Digital waveform generation
Product Categories
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)
Documentation
Application Notes (7)
Tools & Simulations
Precision DAC Error Budget Tool
The Precision DAC Error Budget Tool is a web application that calculates the DC Accuracy of precision DAC signal chains. It shows how the static errors accumulate throughout your signal chain to quickly evaluate the design tradeoffs. Calculations include the DC errors introduced by Voltage References, Operation Amplifiers and Precision DACs.
Reference Materials
Solutions Bulletins & Brochures (2)
Design Resources
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.
PCN-PDN Information
Sample & Buy
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Sampling:
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