AMC7836
- 16 Monotonic 12-Bit DACs
- Selectable Ranges: –10 V to 0 V, –5 V to 0 V, 0 V to 5 V, and 0 V to 10 V
- High Current Drive Capability: up to ±15 mA
- Auto-Range Detector
- Selectable Clamp Voltage
- 12-Bit SAR ADC
- 21 External Analog Inputs
- 16 Bipolar Inputs: –12.5 V to +12.5 V
- 5 High-Precision Inputs: 0 V to 5 V
- Programmable Out-of-Range Alarms
- 21 External Analog Inputs
- Internal 2.5-V Reference
- Internal
Temperature Sensor
- –40°C to +125°C Operation
- ±2.5°C Accuracy
- Eight General-Purpose I/O Ports (GPIOs)
- Low-Power SPI-Compatible Serial Interface
- 4-Wire Mode, 1.8-V to 5.5-V Operation
- Operating Temperature: –40°C to +125°C
- Available in 64-Pin HTQFP PowerPAD™ IC Package
The AMC7836 is a highly-integrated, low-power, analog monitoring and control solution. The device includes a 21-channel, 12-bit analog-to-digital converter (ADC), sixteen 12-bit digital-to-analog converters (DACs) with programmable output ranges, eight GPIOs, an internal reference, and a local temperature-sensor channel. The high level of integration significantly reduces component count and simplifies closed-loop system designs making it ideal for multichannel applications where board space, size, and low-power are critical.
The low-power, very high-integration and wide operating-temperature range of the device make it suitable as an all-in-one, low-cost, bias-control circuit for the power amplifiers (PA) found in multichannel RF communication systems. The flexible DAC output ranges allow the device to be used as a biasing solution for a large variety of transistor technologies, such as LDMOS, GaAs, and GaN. The AMC7836 feature set is similarly beneficial in general-purpose monitor and control systems.
For applications that require a different channel-count, additional features, or converter resolutions, Texas Instruments offers a complete family of analog monitor and control (AMC) products. For more information, go to www.ti.com/amc.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | AMC7836 High-Density, 12-Bit Analog Monitor and Control Solution With Multichannel ADC, Bipolar DACs, Temperature Sensor, and GPIO Ports datasheet (Rev. D) | PDF | HTML | 2018/2/1 | ||
| Circuit design | 來自 +5V 供電電源且用於高電壓資料轉換器的精密、±15V 電 源供應電路 | PDF | HTML | Download English Version | PDF | HTML | 2025/12/9 | |
| Circuit design | Output Overvoltage Protection Circuit for Voltage DACs Without an External Feedback Pin | PDF | HTML | 2025/6/18 | |||
| 應用說明 | Achieving Fast VGS Switching in RF Power Amplifiers in Aerospace and Defense Applications | PDF | HTML | 2023/12/13 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
AMC7836EVM — AMC7836 高密度 12 位元類比監控與控制 (AMC) 解決方案評估模組
AMC7836EVM (評估模組) 是一個易於使用的平台，用於評估 12 位元 AMC 產品的功能與性能。 EVM 具有高度整合、低功耗的類比監控和控制系統 AMC7836，包含多通道 ADC 與 DAC。 EVM 是一個完整的評估套件，包括與 Microsoft Windows™ XP 和 Windows™ 7 作業系統相容的 SDM-USB-DIG 和評估軟體。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| HTQFP (PAP) | 64 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。