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

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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