AD5546

PRODUCTION

Current-Output Parallel-Input, 16-Bit Digital-to-Analog Converter

Analog Devices AD5546 Product Info

10 February 2026 7

Features

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: I_DD = 10 μA

0.5 μs settling time
Built-in R_FB 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

Part details & applications

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

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