Part Details for OPA350 by Texas Instruments
Overview of OPA350 by Texas Instruments
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Part Details for OPA350
OPA350 CAD Models
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Reference Designs related to OPA350
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PMP20330 5.5W 双路输出、工业隔离式 Flybuck 参考设计
PMP20330 是采用 LM5160 的隔离式 Flybuck 转换器，适合工业应用。此设计的最小工作输入电压为 18V，最大输入电压为 31V。此设计能够持续提供 1A/3.3V 的输出和 0.5A/5V 的输出。开关频率设置为 200kHz。此设计使用了 Wurth 变压器 750316561。
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Low Side: High Bandwidth Current Amp and Fault Detection for Solar Inverters Reference Design
This reference design provides a solution for an accurate shunt-based current measurement on the low side with an integrated fault-detection feature. It consists of a current sense amplifier which supports current sensing for a high bandwidth. The fault detection feature allows detection of undercurrent and overcurrent faults. The design provides a performance comparison between shunt-based current sensing and current sensing using a hall sensor.
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16-bit 400KSPS 4-Ch. Multiplexed Data Acquisition Ref Design for High Voltage Inputs: Low Distortion
This TI Verified Design implements a 16-bit: differential 4-channel multiplexed data acquisition system at 400KSPS throughput for high voltage differential input of ±20 V (40 Vpk-pk) industrial applications. The circuit is realized with a 16-bit successive-approximation-resistor (SAR) analog-to-digital converter (ADC): a precision high voltage signal conditioning front end: and a 4-channel differential multiplexer (MUX). The design details the process for optimizing the precision high voltage front end drive circuit using the OPA192 and OPA140 to achieve excellent dynamic performance with the ADS8864.
- TIDA-00625 USB 2.0、USB 3.0 转接驱动器软件狗参考设计
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PMP11405 适用于通用交流输入和 24V/0.15A 输出的初级侧稳压反激参考设计
PMP11405 参考设计使用具有集成 MOSFET 的 UCC28910 初级侧调节反激式控制器，通过安全隔离额定变压器从通用交流输入产生 24V/0.15A 输出。在满负载时可实现 80% 以上的效率，在空载情况下观察到低于 100mW 的功耗。
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DLP Ultra-mobile NIR Spectrometer for Portable Chemical Analysis with Bluetooth Connectivity
The ultra-mobile near-infrared (NIR) spectrometer reference design utilizes Texas Instruments' DLP technology in conjunction with a single-element InGaAs detector to deliver high performance measurements in a portable form factor that is more affordable than architectures using an expensive InGaAs array detector or fragile rotating grating architectures. The reference design supports Bluetooth low energy to enable mobile lab measurements for hand-held spectrometers for applications including food: agriculture: pharmaceuticals: petrochemicals: and more. Using a TI Tiva processor: databases in the cloud can be leveraged through cellular networks for real-time lab equivalent analytics: which allow food or skin analysis and wearable health monitor solutions. Developers can also create their own data collection and analysis through innovative iOS and Android applications.
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TIDA-00979 适用于工业自动化的 RGB LED 信号塔参考设计
TIDA-00979 TI 设计是面向工业过程自动化的多段式 RGB 信号塔。参考设计能够完全灵活控制颜色和亮度，并可轻松更改分段数量。借助此智能工艺条件和安全指标，可以通过软件实现和配置任何类型的工业堆栈灯塔。
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TIDA-00914 具有小型 Δ-Σ 调制器的增强型隔离式相位电流检测参考设计
此参考设计采用隔离式 IGBT 栅极驱动器以及隔离式电流/电压传感器，实现了增强型隔离式三相逆变器子系统。此设计使用 AMC1306E25 Δ-Σ 调制器实现精确的基于分流的直列式电机相电流感应。调制器输出采用曼彻斯特编码，简化了 MCU 和调制器之间的时钟和数据信号路由。该调制器具有高 CMTI，有助于抑制逆变器开关噪声瞬变在控制器侧造成数据损坏。采用小尺寸调制器，实现了紧凑型解决方案。TIDA-00914 提供了一个连接到外部 MCU 或 FPGA 的接口，因此可采用 SINC 数字滤波器解调 AMC1306E25 输出位流。此参考设计采用 F28379D Delfino 控制卡，该卡通过适配卡连接到参考设计所述卡，以便采用 SINC 滤波器实现电流感应。
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TIDA-00121 具有集成 MPPT 充电器的太阳能街灯
This design is a 12A Maximum Power Point Tracking (MPPT) solar charge controller with a 700mA LED driver. It is targeted for low power solar charger and LED driver solutions such as solar street lights. This design is capable of charging 12V batteries with up to 10A output current from 12V panels
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Single-Supply Low-Input Voltage Optimized Precision Full-Wave Rectifier Reference Design
This TI Verified Design implements a single-supply full-wave rectifier. The design has been optimized to support excellent linearity for small-input voltage signals from 5mV – 200mV. The design is used to turn low-level alternating current (ac) signals to positive polarity signals. The circuit is designed to function up to 50 kHz and has excellent linearity at signal levels as low as 5 mVpp. The circuit can be used in sensor acquisition or signal strength indication applications that need to quantify values of low-level input signals which have positive and negative polarities.
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