Datasheet Analog Devices AD7739BRUZ — 数据表

8-Channel, High Throughput,
24-Bit Sigma-Delta ADC
AD7739 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM High resolution ADC
24 bits, no missing codes
±0.0015% nonlinearity
Optimized for fast channel switching
18-bit p-p resolution (21 bits effective) at 500 Hz
16-bit p-p resolution (19 bits effective) at 4 kHz
On-chip per channel system calibration
Configurable inputs
8 single-ended or 4 fully differential
Input ranges
+625 mV, ±625 mV, +1.25 V, ±1.25 V, +2.5 V, ±2.5 V
3-wire serial interface
SPI®, QSPI™, MICROWIRE™, and DSP compatible
Schmitt trigger on logic inputs
Single-supply operation
5 V analog supply
3 V or 5 V digital supply
Package: 24-lead TSSOP APPLICATIONS REFIN(–) REFIN(+) REFERENCE
DETECT AIN0
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