Part Number
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AD7124-4 |
Manufacturer
|
Analog Devices |
Description
|
Sigma-Delta ADC |
Published
|
Jan 5, 2017 |
Detailed Description
|
Data Sheet AD7124-4
4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and
Reference
FEATURES
► 3 powe...
|
Datasheet
|
AD7124-4
|
Overview
Data Sheet AD7124-4
4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and
Reference
FEATURES
► 3 power modes ► RMS noise
► Low power: 24 nV rms at 1.
17 SPS, gain = 128 (255 µA typical)
► Mid power: 20 nV rms at 2.
34 SPS, gain = 128 (355 µA typical)
► Full power: 23 nV rms at 9.
4 SPS, gain = 128 (930 µA typical) ► Up to 22 noise free bits in all power modes (gain = 1) ► Output data rate
► Full power: 9.
38 SPS to 19,200 SPS ► Mid power: 2.
34 SPS to 4800 SPS ► Low power: 1.
17 SPS to 2400 SPS ► Rail-to-rail analog inputs for gains 1 ► Simultaneous 50 Hz/60 Hz rejection at 25 SPS (single cycle settling) ► Diagnostic functions (which aid safe integrity level (SIL) certificatio...
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