AD974ARSZ

AD974 is a four-channel, data acquisition system with a serial interface. The part contains an input multiplexer, a high-speed 16-bit sampling ADC and a +2.5V reference. The interface is designed for an efficient transfer of data while requiring a low number of interconnects. This device is comprehensively tested for ac parameters such as SNR and THD, as well as the more traditional parameters of offset, gain and linearity. It is fabricated on Analog Devices’ BiCMOS process, which has high performance bipolar devices along with CMOS transistors.

• Throughput rate is 200KHz
• Single +5V supply operation
• Power dissipation is 120mW max (low)
• Power-down mode 50μW typ (high)
• On-chip clock, power-down mode
• Channel-to-channel isolation is –110dB typ
• Total harmonic distortion is –90dB max
• Max INL is ±3LSB, min S/(N+D) is 83dB
• Operating temperature is -40°C to +85°C
• Packaging style is 28-lead SSOP

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