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See Technical Specifications

AMC7932PHPT +BOM

High-density monitoring for analog signal

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

AMC7932PHPT
Datasheet:

AMC7932PHPT Datasheet (PDF)
Number Of ADC Channels:

1
ADC Resolution (Bps):

12
Number Of DAC Channels:

32
DAC Resolution (Bps):

12
EDA/CAD Models:

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AMC7932PHPT General Description

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.

Key Features

High-speed digital signal processing
Fast and accurate mathematical calculations
Precision analog-to-digital conversion

Error detection and correction built-in
Data transmission rates up to 100 Mbps
Secure digital storage with persistent data

Specifications

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
feature-type		feature-switching-frequency-khz
feature-input-voltage-v		feature-output-current-a
feature-minimum-operating-supply-voltage-v		feature-maximum-operating-supply-voltage-v
feature-maximum-supply-current-ma		feature-maximum-power-dissipation-mw
feature-packaging		feature-rad-hard
feature-pin-count	48	feature-cecc-qualified
feature-esd-protection		feature-military	No
feature-aec-qualified		feature-aec-qualified-number
feature-eccn-code	EAR99	feature-svhc
feature-svhc-exceeds-threshold	No