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16-bit, 500 kSPS, μModule Data Acquisition System
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16-Bit, 1 MSPS
μModule Data Acquisition System
ADAQ7980/ADAQ7988 Data Sheet FUNCTIONAL BLOCK DIAGRAM Easy to use
μModule data acquisition system
All active components designed by Analog Devices, Inc.
50% PCB area savings
Includes critical passive components
SPI-/QSPI-/MICROWIRE™-/DSP-compatible serial interface
Daisy-chain multiple ADAQ7980/ADAQ7988 devices
Versatile supply configuration with 1.8 V/2.5 V/3 V/5 V
logic interface
High performance
16-bit resolution with no missing codes
Throughput: 1 MSPS (ADAQ7980) and 500 kSPS (ADAQ7988)
INL: ±8 ppm typical and 20 ppm maximum
SNR: 91.5 dB typical at 10 kHz (unity gain)
THD: −105 dB at 10 kHz
Zero error: ±0.06 mV typical (unity gain)
Zero error temperature drift: 1.3 μV/°C maximum
Low power dissipation
21 mW typical at 1 MSPS (ADAQ7980)
16.5 mW typical at 500 kSPS (ADAQ7988)
Flexible power-down modes …