IC manufacturers Texas Instruments

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Texas Instruments AFE881H1 | Demoboard AFE881H1EVM

AFE881H1 evaluation module for 16-bit low-power AFE with DAC, ADC, and HART® modem

Overview

TopologyDAC
Input voltage3.5-5 V
IC revisionA

Description

The AFE881H1 evaluation module (EVM) is a platform for evaluating the AFE881H1, which is a highly-integrated, high-accuracy, extremely low-power, 16-bit digital-to-analog converter (DAC) with voltage outputs designed for HART®-enabled sensor transmitter applications.AFE881H1 also features cyclic redundancy check (CRC) fault detection and a 12-bit 1-kSPS analog-to-digital converter (ADC) for advanced diagnostics.The USB2ANY interface tool (sold separately) incorporates the GUI with the AFE88H1EVM and is required for use.

Features

Features HART physical-layer (PHY) modemLow quiescent currentSelectable digital interfaces: universal asynchronous receiver-transmitter (UART), serial peripheral interface (SPI)12-bit 1-kSPS ADC for advanced diagnosticsFault detection with CRC bit-error checking, windowed watchdog timer (WWDT), and diagnostic ADC

Typical applications

  • Smart transmitters
  • Process control and industrial automation
  • 2-wire, 4-mA to 20-mA loop-powered transmitters

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
Packaging Samples
885012207085SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)680 pF ±10% 50 0805 -55 °C up to +125 °C 2.510 GΩ X7R Class II 2 1.25 0.8 0.5 7" Tape & Reel
Order Code Data­sheet Simu­lation
885012207085SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
Packaging Samples