AD5443YRMZ-REEL7

AD5443 is a CMOS 12bit current output digital-to-analogue converter (DAC). This DAC use a double buffered, 3-wire serial interface that is compatible with SPI, QSPI ™, MICROWIRE and most DSP interface standards. In addition, a serial data out pin(SDO) allows for daisy-chaining when multiple packages a reused. Data readback allows the user to read the contents of the DAC register via the SDO pin. Typical application includes portable battery-powered waveform generators, analogue processing, instrumentation, programmable amplifiers and attenuators, digitally controlled calibration, programmable filters and oscillators, composite video, ultrasound, gain, offset and voltage trimming.

• 2.5V to 5.5V supply operation
• 50MHz serial interface and 10MHz multiplying bandwidth
• INL of ±1LSB for 12bit DAC, ±10mV gain error, 2.5MSPS update rate
• ±10V reference input
• Low glitch energy <lt/> 2nv-s
• Pin-compatible 8 -, 10 - and 12bit current output DACs
• Guaranteed monotonic, 4-quadrant multiplication, daisy -chain mode
• 0.4µA typical power consumption
• Readback function and power-on reset with brownout detection
• 10 lead MSOP package, operating temperature range from -40°C to 125°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party