Product details

Number of ADC channels 1 ADC resolution (Bps) 12 Number of DAC channels 32 DAC resolution (Bps) 12 Temperature sensing Local Number of GPIOs 6 Interface type SPI Features 32 Channel Operating temperature range (°C) -40 to 125 Rating Catalog ADC sampling rate (ksps) 250 ADC analog input range (min) (V) 0 ADC analog input range (max) (V) 5 DAC settling time (µs) 7 DAC output full-scale (min) (V) -10 DAC output full-scale (max) (V) 10
Number of ADC channels 1 ADC resolution (Bps) 12 Number of DAC channels 32 DAC resolution (Bps) 12 Temperature sensing Local Number of GPIOs 6 Interface type SPI Features 32 Channel Operating temperature range (°C) -40 to 125 Rating Catalog ADC sampling rate (ksps) 250 ADC analog input range (min) (V) 0 ADC analog input range (max) (V) 5 DAC settling time (µs) 7 DAC output full-scale (min) (V) -10 DAC output full-scale (max) (V) 10
HTQFP (PHP) 48 81 mm² 9 x 9
  • 32 monotonic 12-bit DACs
    • Programmable ranges: –10 V to 0 V, –5 V to 0 V, 0 V to 5 V, and 0 V to 10 V
    • High current drive capability
    • Autorange detector
  • FlexIO pins; ADC and GPIO configurable
    • AMC7932: 6 FlexIO pins
    • AMC7932F: 5 FlexIO pins
  • 12-bit, 250-kSPS SAR ADC
    • Input ranges: 0 V to 5 V and 0 V to 2.5 V
    • Programmable out-of-range alarms
  • General-purpose I/O (GPIO)
  • Built-in sequencing features
  • Internal 2.5-V reference
  • Internal temperature sensor
    • Accuracy: ±2.5°C (maximum)
    • Resolution: 0.0625°C
  • SPI-compatible interface: 1.65-V to 5.5-V operation
    • AMC7932: 3-wire mode
    • AMC7932F: 4-wire mode
  • Specified temperature range: –40°C to +125°C
  • Operating temperature range: –40°C to +150°C
  • 32 monotonic 12-bit DACs
    • Programmable ranges: –10 V to 0 V, –5 V to 0 V, 0 V to 5 V, and 0 V to 10 V
    • High current drive capability
    • Autorange detector
  • FlexIO pins; ADC and GPIO configurable
    • AMC7932: 6 FlexIO pins
    • AMC7932F: 5 FlexIO pins
  • 12-bit, 250-kSPS SAR ADC
    • Input ranges: 0 V to 5 V and 0 V to 2.5 V
    • Programmable out-of-range alarms
  • General-purpose I/O (GPIO)
  • Built-in sequencing features
  • Internal 2.5-V reference
  • Internal temperature sensor
    • Accuracy: ±2.5°C (maximum)
    • Resolution: 0.0625°C
  • SPI-compatible interface: 1.65-V to 5.5-V operation
    • AMC7932: 3-wire mode
    • AMC7932F: 4-wire mode
  • Specified temperature range: –40°C to +125°C
  • Operating temperature range: –40°C to +150°C

The AMC7932 is a highly integrated analog monitor and control device designed for high-density, general-purpose monitor and control systems. The AMC7932 includes 32 12-bit, digital-to-analog converters (DACs) with programmable output ranges. The device also incorporates a multiplexed, 12-bit analog-to-digital converter (ADC) with programmable threshold detectors, a temperature sensor, and an internal reference. The AMC7932 high level of integration significantly reduces component count and simplifies closed-loop system designs, thus making it a great choice for high-density applications where board space is critical.

The device includes flexible input/output (FlexIO) pins that can be configured as either analog inputs to the ADC or as GPIOs with two available options: AMC7932 (six FlexIO pins) and AMC7932F (five FlexIO pins). Communication to the device is performed through a 3-wire (AMC7932) or 4-wire (AMC7932F) SPI-compatible interface.

The AMC7932 high-integration and wide operating temperature range make the device an excellent choice as an all-in-one, bias-control circuit for the power amplifiers (PA) found in multichannel RF communication systems. The flexible DAC output ranges and built-in sequencing features allow the device to be used as a biasing controller for a large variety of transistor technologies, such as LDMOS, GaAs, and GaN.

The AMC7932 is a highly integrated analog monitor and control device designed for high-density, general-purpose monitor and control systems. The AMC7932 includes 32 12-bit, digital-to-analog converters (DACs) with programmable output ranges. The device also incorporates a multiplexed, 12-bit analog-to-digital converter (ADC) with programmable threshold detectors, a temperature sensor, and an internal reference. The AMC7932 high level of integration significantly reduces component count and simplifies closed-loop system designs, thus making it a great choice for high-density applications where board space is critical.

The device includes flexible input/output (FlexIO) pins that can be configured as either analog inputs to the ADC or as GPIOs with two available options: AMC7932 (six FlexIO pins) and AMC7932F (five FlexIO pins). Communication to the device is performed through a 3-wire (AMC7932) or 4-wire (AMC7932F) SPI-compatible interface.

The AMC7932 high-integration and wide operating temperature range make the device an excellent choice as an all-in-one, bias-control circuit for the power amplifiers (PA) found in multichannel RF communication systems. The flexible DAC output ranges and built-in sequencing features allow the device to be used as a biasing controller for a large variety of transistor technologies, such as LDMOS, GaAs, and GaN.

Download View video with transcript Video
 

Request more information

Full data sheet is available. Request now

Similar products you might be interested in

open-in-new Compare alternates
Similar functionality to the compared device
AMC7924 ACTIVE 24-channel 12-bit analog monitor and controller with multichannel ADC, bipolar DACs and temp sensor Gerater number of ADC inputs (30)

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 2
Type Title Date
* Data sheet AMC7932 32-Channel, 12-Bit Analog Monitor and Controller With Multichannel ADC, Bipolar DACs, Temperature Sensor and GPIO Ports datasheet PDF | HTML 05 Nov 2021
Application note Achieving Fast VGS Switching in RF Power Amplifiers in Aerospace and Defense Applications PDF | HTML 13 Dec 2023

Design & development

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

Evaluation board

AMC7932EVM — AMC7932 evaluation module for 32-channel 12-bit analog monitor and controller

The AMC7932 evaluation module (EVM) is an easy-to-use platform for evaluating the functionality and performance of the AMC7932. The EVM leverages the USB2ANY interface adapter to provide a control serial peripheral interface (SPI). The EVM provides access to the digital-to-analog converter (DAC) (...)

Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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 (...)
Package Pins Download
HTQFP (PHP) 48 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

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

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos