AD7693BRMZ

AD7693 is a 16bit, successive approximation analog to digital converter (ADC) that operates from a single power supply VDD. It contains a low power, high speed, 16bit sampling ADC with no missing codes, an internal conversion clock, and a versatile serial interface port. The reference voltage, VREF, is applied externally and can be set up to the supply voltage, VDD. On the CNV rising edge, it samples the voltage difference between the IN+ and IN− pins. The voltages on these pins swing in opposite phase between 0V and VREF about VREF/2. Typical applications include battery-powered equipment, data acquisitions, seismic data acquisition systems, DVMs, instrumentation and medical instruments.

• 16bit resolution with no missing codes
• Throughput: 500KSPS INL/DNL: ±0.25LSB typ, ±0.5LSB max
• Dynamic range: 96.5dB, SINAD: 96dB at 1KHz THD: −120dB at 1KHz
• No pipeline delay
• Single-supply 5V operation with 1.8V/2.5V/3V/5V logic interface
• Proprietary serial interface: SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible
• Daisy-chain multiple ADCs, selectable busy indicator
• Power dissipation: 4mW at 100KSPS, 18mW at 500KSPS at VIO = 5V, 25°C and 40nJ energy per conversion
• 10 lead MSOP package
• Operating temperature range from -40 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