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ADI AD74115HBCPZ product image
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ADI AD74115HBCPZRoHS

Manufacturer
ADI
MPN
AD74115HBCPZ
LCSC Part #
C7457461
Packaging
LFCSP-48(7x7)
Customer #
Key Attributes
Single-Channel, Software Configurable Input and Output with HART Modem
Datasheetpdf iconADI AD74115HBCPZ
In-Stock: 9
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QtyUnit PriceTotal Amount
1+$ 19.9695$ 19.97
30+$ 18.9796$ 569.39
Standard Packaging260/Full Tray
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/ADCs/DACs - Special Purpose
ManufacturerADI
PackagingLFCSP-48(7x7)
FeaturesProgrammable gain;Built-in temperature sensor;Bipolar input;Built-in reference source;Digital filtering
Voltage Reference Drift10ppm/℃
Voltage Reference Value2.5V
Number of Channels1
Operating Temperature-40℃~+105℃
InterfaceSPI
Voltage ReferenceBuilt-in
ChipTypeThermocouple-to-Digital Converter
Voltage - Supply2.7V~5.5V
Integral non - linearity3LSB
Resolution (Bits)16
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging260
Sales UnitPiece

Introduction

AI Translation

A single-channel, software-configurable, input and output device for industrial control applications. It provides a wide range of use cases, integrated on a single chip. These use cases include analog output, analog input, digital output, digital input, resistance temperature detector (RTD), and thermocouple measurement capability. It also has an integrated HART modem. A serial peripheral interface (SPI) is used to handle all communications to the device, including communications with the HART modem. The digital input and digital outputs can be accessed via the SPI or the general-purpose input and output (GPIO) pins to support higher speed data rates. The device features a 16-bit, Σ-Δ analog-to-digital converter (ADC) and a 14-bit digital-to-analog converter (DAC). It contains a high accuracy 2.5 V on-chip reference that can be used as the DAC and ADC reference. Power and isolation can be provided using the ADP1034 companion product. When using the ADP1034 and it together, programmable power control (PPC) is available on the positive analog supply, AVDD, which allows for an optimized power solution in the end application. An on-chip charge pump can be enabled if unipolar capability is required.

Features

AI Translation
  • Single-channel software configurable input and output
  • Multiple configurable modes to a single pin: Voltage input, Current input, Voltage output, Current output, Digital input, Digital output, 2-wire, 3-wire, or 4-wire RTD measurements, Thermocouple measurement
  • Overvoltage tolerant on screw terminal facing pins, powered or unpowered
  • Auxiliary high voltage sense pins
  • 10 ppm/°C reference temperature coefficient
  • 16-bit, Σ-Δ ADC with optional 50 Hz and 60 Hz rejection
  • 14-bit monotonic DAC
  • Unipolar and bipolar capability
  • Integrated HART modem
  • On-chip diagnostics including open-circuit and short-circuit detection
  • Internal temperature sensor, ±5°C accuracy
  • SPI-compatible
  • Wide power supply range
  • Programmable power control
  • Temperature range: -40°C to +105°C
  • 48-lead LFCSP

Applications

AI Translation
  • Isolated industrial control systems
  • Process control
  • Factory automation
  • Building control systems