AD5543

PRODUCTION

16-Bit DAC in µSOIC-8 Package

Analog Devices AD5543 Product Info

10 February 2026 6

Features

16-bit resolution
±1 LSB DNL
±1 LSB INL
Low noise: 12 nV/√Hz
Low power: I_DD = 10 μA
0.5 μs settling time
4-quadrant multiplying reference input
2 mA full-scale current ± 20%, with V_REF= 10 V
Built-in R_FB facilitates voltage conversion
3-wire interface
Ultracompact 8-lead MSOP and 8-lead SOIC packages

AD5543-EP supports defense and aerospace applications (AQEC standard)

Download AD5543-EP Data Sheet (pdf)
Military temperature range (−55°C to +125°C)
Controlled manufacturing baseline
One assembly/test site
One fabrication site
Enhanced product change notification
Qualification data available on request

Part details & applications

The AD5543/AD5553 are precision 16-/14-bit, low power, current output, small form factor digital-to-analog converters (DACs). They are designed to operate from a single 5 V supply with a ±10 V multiplying reference.

The applied external reference, V_REF, determines the full-scale output current. An internal feedback resistor (R_FB) facilitates the R-2R and temperature tracking for voltage conversion when combined with an external operational amplifier.

A serial data interface offers high speed, 3-wire microcontroller-compatible inputs using serial data in (SDI), clock (CLK), and chip select (CS).

The AD5543/AD5553 are packaged in ultracompact (3 mm × 4.7 mm) 8-lead MSOP and 8-lead SOIC packages.

Applications

Automatic test equipment
Instrumentation
Digitally controlled calibration
Industrial control programmable logic controllers

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