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AMC7832 Datasheet(PDF) 1 Page - Texas Instruments |
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AMC7832 Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 72 page  ADC 2.5V REFERENCE TEMP SENSOR DAC-0 DAC-11 GPIO CONTROL AMC7832 8 GPIOs µC AMC7832 SPI ALARM ADC VDD Voltage Sense RF Out RF In POWER AMPLIFIER FET VBIAS Current Sense Temp Sense Temp Sensor DAC Product Folder Sample & Buy Technical Documents Tools & Software Support & Community AMC7832 SLAS836 – MARCH 2014 AMC7832 12-Bit Analog Monitor and Control Solution with Multi-Channel ADC, Bipolar DACs, Temperature Sensor and GPIO Ports 1 Features 3 Description The AMC7832 is a highly integrated, low-power, 1 • Twelve Monotonic 12-Bit DACs analog monitoring and control solution that includes a – Selectable Ranges: 0 to +5-V, 0 to +10-V and 17-channel, 12-bit analog-to-digital converter (ADC) -10 to 0-V with programmable alarms, twelve 12-bit digital-to- – High Current Drive Capability: up to ±15-mA analog converters (DACs) with output ranges of either 0 to +5-V, 0 to +10-V or -10 to 0-V, eight GPIOs, – Selectable Clamp Voltage internal reference and a local temperature sensor • One 12-Bit SAR ADC channel. The AMC7832 high level of integration – 17 External Analog Inputs significantly reduces component count and simplifies closed-loop system designs. – 12 Bipolar Inputs: -12.5-V to +12.5-V Range The AMC7832 is ideal for multichannel applications where board space, size, and low power are critical. – 5 High Precision Inputs: 0 to +5-V Range – Programmable Out-of-Range Alarms The AMC7832’s low power, high-integration and wide operating temperature range make it an ideal all-in- • Internal +2.5-V Reference one, low-cost, bias control circuit for the power • Internal Temperature Sensor amplifiers (PA) found in multi-channel RF – -40°C to +125°C Operation communication systems. The flexible DAC output ranges allow the device to be used as a biasing – ±2.5°C Accuracy solution for a large variety of transistor technologies • Eight General Purpose I/O Ports (GPIOs) such as LDMOS, GaAs and GaN. The AMC7832 • Low Power SPI Compatible Serial Interface feature set is similarly beneficial in general purpose – 4-Wire Mode, +1.8-V to +5.5-V Operation monitor and control systems. • Operating Temperature Range: -40°C to +125°C For applications that require a different channel • Available in 64-Terminal HTQFP PowerPAD count, additional features, or converter resolutions, Texas Instruments offers a complete family of Analog Package Monitor and Control (AMC) products. Visit http://www.ti.com/amc for more information. 2 Applications • Communications Infrastructure: Device Information – Cellular Base Stations ORDER NUMBER PACKAGE BODY SIZE – Microwave Backhaul AMC7832IPAP HTQFP (64) 10mm x 10mm – Optical Networks • General Purpose Monitor & Control • Data Acquisition Systems Functional Diagram 4 Power Amp Biasing Diagram 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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Similar Description - AMC7832_15 |
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