AD7663ASTZ

AD7663 is a 16bit, 250KSPS, charge redistribution SAR, analogue-to-digital converter that operates from a single 5V power supply. It contains a high speed 16bit sampling ADC, a resistor input scaler that allows various input ranges, an internal conversion clock, error correction circuits, and both serial and parallel system interface ports. The AD7663 is hardware factory-calibrated and is comprehensively tested to ensure such AC parameters as signal-to-noise ratio (SNR) and total harmonic distortion (THD), in addition to the more traditional dc parameters of gain, offset, and linearity. Typical application includes data acquisition, motor control, communication, instrumentation, spectrum analysis, medical instruments and process control.

• 16bit resolution with no missing codes
• INL: 3LSB max ( 0.0046% of full scale)
• S/(N+D): 90dB typ at 100KHz, THD: -100dB typ at 100KHz
• Analog input voltage ranges bipolar:10, 5, 2.5V and unipolar: 0V to 10V, 0V to 5V, 0V to 2.5V
• Both AC and DC specifications and no pipeline delay
• Parallel (8/16bits) and serial 5V/3V interface
• SPI®/QSPI™/MICROWIRE™/DSP compatible
• Single 5V supply operation
• Power dissipation: 35mW typical and 15W at 100SPS and power-down mode: 7W max
• 48 lead LQFP package, operating temperature range from -40°C to +85°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