TIDM-TIA
具有微控制器的轉阻放大器參考設計
TIDM-TIA
概覽
The TIDM-TIA uses a MSP430F2274 microcontroller to convert current produced by a photodiode to into a voltage using the integrated operational amplifier. It can be used to sense light in a number of different applications. Direct connection to the MSP430F2274's ADC allows for for voltage values to be analyzed and used as needed, The transimpedance amplifier system is kept to a small size by using the MSP430F2274's integrated operational amplifier which provides for a single chip solution in many industrial and consumer good applications.
特點
- Single chip TIA design leveraging onboard operational amplifier
- SW configurable photodiode threshold for different lighting conditions
- External pins allow for modification of external feedback resistor
- Programmable via JTAG connection 5. Externally available GPIO pins and onboard LED
- This TIA example design is tested and includes firmware, demo and Getting Started guide
已開發完全組裝的電路板,僅供測試與性能驗證,且為非賣品。
設計檔案與產品
設計檔案
下載立即可用的系統檔案以加速您的設計流程。
產品
設計與潛在替代方案中包括 TI 產品。
MSP430 microcontrollers
MSP430F2274 — 具有 32KB 快閃記憶體、1KB SRAM、10 位元 ADC、2 運算放大器、I2C/SPI/UART 的 16 MHz MCU
產品規格表:
PDF
開始開發
支援軟體
The design resource accessed as www.ti.com/lit/zip/tidc601 or www.ti.com/lit/xx/tidc601/tidc601.zip has been migrated to a new user experience at www.ti.com/tool/download/TIDC601. Please update any bookmarks accordingly.
技術文件
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| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| 使用指南 | MSP430F2274 Transimpedance Amplifier (TIDM-TIA) User’s Guide | 2014/8/28 |