Texas Instruments AMC7932 12-Bit Analog Monitor and Controller is a highly integrated analog monitor and control device designed for high-density general purpose monitor and control systems. The AMC7932 contains 32 12-bit digital-to-analog converters (DACs) with programmable output ranges. The device also includes a multiplexed 12-bit analog-to-digital converter (ADC) with programmable threshold detector, temperature sensor, and internal reference. The high level of integration of the AMC7932 significantly reduces component count and simplifies closed-loop system design, making it ideal for high-density applications where board space is critical.
The device includes flexible input/output (FlexIO) pins that can be configured as analog inputs to the ADC or GPIO with two available options: AMC7932 (6 FlexIO pins) and AMC7932F (5 FlexIO pins). Communicate with the device through a 3-wire (AMC7932) or 4-wire (AMC7932F) SPI-compatible interface. Texas Instruments AMC7932 offers high integration and wide operating temperature range, making it ideal for use as an all-in-one bias control circuit for power amplifiers (PAs) in multi-channel RF communication systems. With its flexible DAC output range and built-in timing control features, the device can be used as a bias controller for a variety of transistor technologies such as LDMOS, GaA, and GaN.
