ADFS7124-4BBCPZ datasheet(1/93 Pages) AD

номер детали	ADFS7124-4BBCPZ

подробное описание детали	4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference

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Data Sheet

ADFS7124-4

4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and

Reference

Rev. 0

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FEATURES

►

Functional safety approved to SC3 by TÜV Rheinland, File

Number 968/FSP 2188.01/23

►

Three 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) certifica-

tion)

►

Crosspoint multiplexed analog inputs

►

4 differential/7 pseudodifferential inputs

►

Programmable gain (1 to 128)

►

Band gap reference with 15 ppm/°C drift maximum (70 µA)

►

Matched programmable excitation currents

►

Internal clock oscillator

►

On-chip bias voltage generator

►

Low-side power switch

►

General-purpose outputs

►

Multiple filter options

►

Internal temperature sensor

►

Self and system calibration

►

Sensor burnout detection

►

Automatic channel sequencer

►

Per channel configuration

►

Power supply: 2.7 V to 3.6 V and ±1.8 V

►

Independent interface power supply

►

Power-down current: 5 µA maximum

►

Temperature range: −40°C to +125°C

►

32-lead LFCSP

►

3-wire or 4-wire serial interface

►

SPI, QSPI, MICROWIRE, and DSP compatible

►

Schmitt trigger on SCLK

►

ESD: 4 kV

APPLICATIONS

►

Temperature measurement

►

Pressure measurement

►

Industrial process control

►

Instrumentation

►

Smart transmitters

FUNCTIONAL BLOCK DIAGRAM

Figure 1. Functional Block Diagram

Аналогичный номер детали - ADFS7124-4BBCPZ

производитель	номер детали	датащи	подробное описание детали
Analog Devices	ADFS7124-8	2Mb / 93P	8-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference Rev. 0
	ADFS7124-8BBCPZ	2Mb / 93P	8-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference Rev. 0
	ADFS7124-8BBCPZ-RL7	2Mb / 93P	8-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference Rev. 0

More results

Аналогичное описание - ADFS7124-4BBCPZ

производитель	номер детали	датащи	подробное описание детали
Analog Devices	AD7190	178Kb / 21P	4.8 kHz Ultra-Low Noise 24-Bit Sigma-Delta ADC with PGA Rev.PrD 7/08
Intersil Corporation	ISL26102AVZ	909Kb / 21P	Low-Noise 24-bit Delta Sigma ADC October 12, 2012
Analog Devices	AD7124-4	1Mb / 90P	4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference Rev. A
	AD7124-8	1Mb / 91P	8-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference REV. B
	AD7124-8	1Mb / 93P	8-Channel, Low Noise, Low Power, 24-Bit Sigma-Delta ADC with PGA and Reference Rev. D
	AD7193	1Mb / 57P	24-Bit Sigma-Delta ADC with PGA 02-Aug-2017
	AD7194	1Mb / 55P	24-Bit Sigma-Delta ADC with PGA 07-Jul-2017
Maxim Integrated Produc...	MAX11410A	1Mb / 95P	24-Bit, Multichannel, Low-Power 1.9ksps Delta-Sigma ADC with PGA Rev 0; 10/20
Analog Devices	AD7124-4-EP	272Kb / 17P	4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference Rev. 0
Analog Devices	ADFS7124-8	2Mb / 93P	8-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference Rev. 0

More results

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