AD7608BSTZ

AD7608 is an 18bit, 8-channel simultaneous sampling, analogue-to-digital data acquisition system (DAS). The part contains analogue input clamp protection, a second-order antialiasing filter, a track-and-hold amplifier, an 18bit charge redistribution successive approximation analogue-to-digital converter (ADC), a flexible digital filter, a 2.5V reference and reference buffer, and high speed serial and parallel interfaces. Typical application includes power line monitoring and protection systems, multiphase motor controls, instrumentation and control systems, multi-axis positioning systems and data acquisition systems (DAS).

• True bipolar analogue input ranges: ±10V, ±5V and single 5V analogue supply, 2.3V to 5.25V VDRI
• Fully integrated data acquisition solution: analogue input clamp protection
• Input buffer with 1Mohm analogue input impedance
• Second-order antialiasing analogue filter and on-chip accurate reference and reference buffer
• 18bit ADC with 200KSPS on all channels and oversampling capability with digital filter
• Flexible parallel/serial interface and SPI/QSPI™/MICROWIRE™/DSP compatible
• Performance: 7KV ESD rating on analogue input channels
• 98dB SNR, −107dB THD, Low power: 100mW and standby mode: 25mW
• 64 lead LQFP 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