Texas Instruments AMC7932PHPR
- Part Number:
- AMC7932PHPR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6368357-AMC7932PHPR
- Description:
- 32-channel 12-bit analog monitor and controller with multichannel ADC, bipolar DACs and temp sensor
- Datasheet:
- amc7932
- Number of ADC channels1
- ADC resolution (Bps)12
- Number of DAC channels32
- DAC resolution (Bps)12
- Temperature sensingLocal
- Number of GPIOs6
- Interface typeSPI
- Features32 Channel
- Operating temperature range (°C)-40 to 125
- RatingCatalog
- 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
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.
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