AD74413RBCPZ

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AD74413RBCPZ

IC SOFTW CONF 16BIT 4.8K 64LFCSP

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規格

Supplier Analog Devices Inc.
Package Tray
ProductStatus Active
Type Software Configurable Input/Output
NumberofChannels 4
Resolution(Bits) 16 b
SamplingRate(PerSecond) 4.8k
DataInterface SPI
VoltageSupplySource Analog and Digital
Voltage-Supply 14V ~ 26.4V, 2.7V ~ 5.5V
OperatingTemperature -40°C ~ 105°C
MountingType Surface Mount
Package/Case 64-WFQFN Exposed Pad, CSP

概述

Description

AD74413RBCPZ is an Analog Devices impedance-measurement front-end IC. It combines programmable excitation, multi-channel impedance measurement, and a high‑resolution ADC with a serial interface to a host controller (SPI). It’s designed for impedance spectroscopy, bioimpedance, and capacitive sensing, where unknown impedances are driven by controlled current sources and the resulting voltage/current is digitized and reported via the serial port. The RBCPZ suffix indicates a RoHS-compliant, lead-free package (LFCSP). Key features typically include multiple measurement channels, selectable excitation currents, on-chip reference, low-noise operation, and flexible data rates. For exact channel count, resolution, excitation range, interface protocol, and packaging details, please consult the official Analog Devices datasheet and product page.

Features

AD74413RBCPZ features (concise):
- 8-channel multiplexed input (differential or single-ended)
- High-precision delta-sigma ADC architecture
- SPI-compatible serial interface
- On-chip reference (and temperature sensor) for easy calibration
- Programmable input ranges with selectable gain
- Low-noise, low-drift performance for precision measurements
- Wide supply range (3.0–5.5 V) with low power consumption
- Operating temperature range suitable for industrial use
- RoHS-compliant, 28-lead LFCSP package (RBCPZ)
Note: For exact specifications (bit depth, data rate, input ranges, power current, etc.), please consult the AD74413R datasheet.

Package

RoHS-compliant Lead Frame Chip Scale Package (LFCSP), 28-pin.

Pinout

Pin count: 28 pins (LFCSP package).
Function: AD74413RBCPZ is an Analog Front End for bridge/sensor measurements. It provides programmable excitation currents, differential inputs for resistive bridges (RTDs, strain gauges, etc.), on-chip ADCs, and a digital SPI interface to the host.

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI)
- What kind of company: A multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits.

Application

Multi‑channel analog front‑end for sensor interfacing and data acquisition. Applications include:
- Industrial automation and process control
- Conditioning for capacitive and resistive sensors (pressure, level, humidity, tactile)
- Precision instrumentation and data acquisition systems
- Portable/battery-powered monitoring devices
- Automotive and robotics sensing
- Medical instrumentation requiring high‑quality analog front‑end

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