AD7980SRMZ-EP

AD7980-EP is a 16-bit, successive approximation, analogue-to-digital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC and a versatile serial interface port. On the CNV rising edge, it samples an analogue input IN+ between 0V to REF with respect to a ground sense IN−. The reference voltage, REF, is applied externally and can be set independent of the supply voltage, VDD. Its power scales linearly with throughput. The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single, 3-wire bus and provides an optional busy indicator. It is widely used in application such as battery-powered equipment, communications, ATE, data acquisitions, medical instruments etc.

• Integral nonlinearity is ±1.5LSB max
• Throughput is 1MSPS
• Signal-to-(noise + distortion) is 91dB typ at (10kHz)
• Total harmonic distortion is −114dB typ at (fIN = 10kHz)
• Daisy-chain multiple ADCs and busy indicator, supports defence and aerospace applications (AQEC)
• Controlled manufacturing baseline, one assembly/test site
• One fabrication site, enhanced product change notification
• SPI/QSPI/MICROWIRE™/DSP compatible
• Operating temperature is −55°C to +125°C
• Packaging style is 10-lead MSOP

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