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Product details

Parameters

Number of ADC channels 17 ADC resolution (bits) 12 Number of DAC channels (#) 12 DAC: resolution (Bits) 12 Temperature sensing Local GPIOs 8 Interface type SPI Features GPIO, Temp Sensor Operating temperature range (C) -40 to 125 ADC: sampling rate (KSPS) 87 ADC: analog input range (Min) (V) -12.5 ADC: analog input range (Max) (V) 12.5 DAC: settling time (uS) 10 DAC: output full scale (Min) (V) -10 DAC: output full scale (Max) (V) 10 open-in-new Find other Integrated precision ADCs & DACs

Package | Pins | Size

HTQFP (PAP) 64 100 mm² 10 x 10 open-in-new Find other Integrated precision ADCs & DACs

Features

  • Twelve Monotonic 12-Bit DACs
    • Selectable Ranges: 0 to +5-V, 0 to +10-V and
      –10 to 0-V
    • High Current Drive Capability: up to ±15-mA
    • Selectable Clamp Voltage
  • One 12-Bit SAR ADC
    • 17 External Analog Inputs
      • 12 Bipolar Inputs: –12.5-V to +12.5-V Range
      • 5 High Precision Inputs: 0 to +5-V Range
    • Programmable Out-of-Range Alarms
  • Internal +2.5-V Reference
  • Internal Temperature Sensor
    • –40°C to +125°C Operation
    • ±2.5°C Accuracy
  • Eight General Purpose I/O Ports (GPIOs)
  • Low Power SPI Compatible Serial Interface
    • 4-Wire Mode, +1.8-V to +5.5-V Operation
  • Operating Temperature Range: –40°C to +125°C
  • Available in 64-Terminal HTQFP PowerPAD Package
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Description

The AMC7832 is a highly integrated, low-power, analog monitoring and control solution that includes a 17-channel, 12-bit analog-to-digital converter (ADC) with programmable alarms, twelve 12-bit digital-to-analog converters (DACs) with output ranges of either 0 to +5-V, 0 to +10-V or –10 to 0-V, eight GPIOs, internal reference and a local temperature sensor channel. The AMC7832 high level of integration significantly reduces component count and simplifies closed-loop system designs.

The AMC7832 is ideal for multichannel applications where board space, size, and low power are critical.

The AMC7832’s low power, high-integration and wide operating temperature range make it an ideal all-in-one, low-cost, bias control circuit for the power amplifiers (PA) found in multi-channel RF communication systems. The flexible DAC output ranges allow the device to be used as a biasing solution for a large variety of transistor technologies such as LDMOS, GaAs and GaN. The AMC7832 feature set is similarly beneficial in general purpose monitor and control systems.

For applications that require a different channel count, additional features, or converter resolutions, Texas Instruments offers a complete family of Analog Monitor and Control (AMC) products. Visit http://www.ti.com/amc for more information.

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Technical documentation

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Type Title Date
* Data sheet AMC7832 12-Bit Analog Monitor and Control Solution with Multi-Channel ADC, Bipolar DACs, Temperature Sensor and GPIO Ports datasheet Mar. 14, 2014
Selection guide TI Components for Aerospace and Defense Guide (Rev. E) Mar. 22, 2017
User guide AMC7832EVM User's Guide (Rev. A) Sep. 15, 2016
Technical article What happens behind the scenes of RF base-stations? (Part 1) Mar. 20, 2015

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
document-generic User guide
Description

The AMC7832EVM (evaluation module) is an easy to use platform for evaluating the functionality and performance of the 12-bit AMC device.  The EVM features the AMC7832, a highly integrated, low-power, analog monitoring and control system that includes a multichannel DAC and ADC.  The EVM is (...)

Features
  • 17 channel, 12-bit ADC input
  • 12 channel, 12-bit DAC output
  • SPI compatible digital interface
  • Test point access to all analog and digital signals
  • Labview based PC evaluation software

Design tools & simulation

SIMULATION MODEL Download
SLAM210.ZIP (87 KB) - IBIS Model
SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

CAD/CAE symbols

Package Pins Download
HTQFP (PAP) 64 View options

Ordering & quality

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  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

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