AD7892SQ-1

AD7892 is a high speed, low power, 12-bit A/D converter. The device offers a choice of two data output formats: a single, parallel, 12-bit word or serial data. Fast bus access times and standard control inputs ensure easy parallel interface to microprocessors and digital signal processors. A high speed serial interface allows direct connection to the serial ports of microcontrollers and digital signal processors. The device is fabricated in Analog Devices’ Linear Compatible CMOS (LC²MOS) process, a mixed technology process that combines precision bipolar circuits with low power CMOS logic. In addition to the traditional dc accuracy specifications such as linearity, full-scale and offset errors, the part is also specified for dynamic performance parameters including harmonic distortion and signal-to-noise ratio.

• Conversion time is 1.47s
• Throughput rate is 500kSPS
• Single supply operation, on-chip track/hold amplifier
• High speed serial and parallel interface
• Low power, 60mW typ, overvoltage protection on analogue inputs
• Input range is ±5V or ±10V, relative accuracy is ±1LSB
• Total harmonic distortion is –78dB typ at (VDD = +5V 5%)
• Operating temperature range is –55°C to +125°C
• Packaging style is Cerdip

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