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: 200 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?SB 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.