AMC7812
www.ti.com SBAS513E – JANUARY 2011 – REVISED SEPTEMBER 2013 12-Bit Analog Monitoring and Control Solution
with Multichannel ADC, DACs, and Temperature Sensors
Check for Samples: AMC7812 FEATURES DESCRIPTION 12, 12-Bit DACs with Programmable Outputs:
– 0V to 5V
– 0V to 12.5V DAC Shutdown to User-Defined Level 12-Bit, 500kSPS ADC with 16 Inputs:
– 16 Single-Ended or
– Two Differential + 12 Single-Ended Two Remote Temperature Sensors:
– –40°C to +150°C, ±2°C Accuracy One Internal Temperature Sensor:
– –40°C to +125°C, ±2.5°C Accuracy Input Out-of-Range Alarms 2.5V Internal Reference Eight General-Purpose Input/Outputs Configurable I2C-Compatible/ SPI™ Interface
with 5V/3V Logic Power-Down Mode Wide Temperature Range:
– –40°C to +105°C Small Packages: 9mm x 9mm QFN-64, and
10mm x 10mm HTQFP-64 The AMC7812 is a complete analog monitoring and
control solution that includes a 16-channel, 12-bit
analog-to-digital converter (ADC), twelve 12-bit
digital-to-analog converters (DACs), eight GPIOs, and
two remote/one local temperature sensor channels.
The AMC7812 has an internal reference of +2.5V that
can configure the DAC output voltage to a range of
either 0V to +5V or 0V to +12.5V. An external
reference can be used as well. Typical power
dissipation is 95mW. The AMC7812 is ideal for
multichannel applications where board space, size, …
