1 Features

• 16-bit performance: 1-LSB DNL and 2-LSB INL

• Low glitch energy: 0.5 nV-s

• Fast settling: 1 μs

• Wide power supply: 2.7 V to 5.5 V

• Wide reference range: 2.0 V to VDD

• Low power: 250 μA per channel at 5.0 V

• 3-wire serial peripheral interface (SPI) up to

50 MHz

• Reset to zero scale or midscale

• 1.62-V VIH with VDD = 5.5 V

• Temperature range: –40°C to +85°C

• Package: Tiny 10-pin WSON

2 Applications

• Oscilloscope (DSO)

• Battery test

• Semiconductor test

• Data acquisition (DAQ)

• DC power supply, ac source, electronic load

3 Description

The 16-bit DAC82002 is a highly accurate, low-power,

dual-channel digital-to-analog converter (DAC) with

an unbuffered voltage output.

The DAC82002 works with 3.3-V and 5-V supplies

and offers linearity of 1‑LSB DNL and 2‑LSB INL.

The high accuracy combined with a tiny package

make the device an excellent choice for applications

such as gain and offset calibration, voltage set point

generation, and power-supply control. The DAC82002

incorporates a power-on-reset circuit to make sure

that the DAC output powers up at zero scale or

midscale based on the status of RSTSEL pin, and

remains at that scale until a valid code is written to the

device. All internal registers are asynchronously reset

after the RESET pin is pulled low.

The DAC82002 uses a versatile, three-wire serial

peripheral interface (SPI) that operates at clock rates

of up to 50 MHz.