无法从文档中提取型号,请重试

Update your browser

Your browser (Internet Explorer) is out of date.

Update your browser for more security, comfort and the best experience for this site.

首页 > 元器件选型 > 信号电路 > 其他模拟IC

INA240A1PWR

加入BOM

INA240A1PWR
已加入BOM:

Texas Instruments

-4 to 80V, bidirectional, ultra-precise current sense amplifier with enhanced PWM rejection 8-TSSOP -40 to 125

市场均价:
¥17.7848
市场总库存:
10
生命周期状态: Active
技术详情
价格 & 库存
替代料

CAD 模型信息

模型信息提供方: Samacsys
  • Part Symbol
  • Footprint
  • 3D Model
可下载的格式
Altium Eagle OrCad PADS KiCad
下载 CAD 档案

从 Samacsys 下载 CAD 模型,即表示您同意我们的条款和隐私政策

参考设计

(4)
TIDA-01141 Shunt-Based, <1% Accurate, ±100A, High-Side, Bi-directional Current Measurement Reference Design | TI.com
TIDA-01141: The TIDA-01141 TI design provides a reference solution for ±100A shunt-based, high-side continuous bi-directional current measurement addressing applications such as battery current monitoring and current monitoring in UPS, Telecom Rectifiers and Server PSUs. This design achieves high accuracy with low shunt resistance value thus reducing power loss and hence shunt sizing.
TIDA-00913 48V 3-Phase Inverter with Shunt-based In-line Motor Phase Current Sensing Reference Design | TI.com
TIDA-00913: The TIDA-00913 reference design realizes a 48V/10A 3-phase GaN inverter with precision in-line shunt-based phase current sensing for accurate control of precision drives such as servo drives. One of the largest challenges with in-line shunt-based phase current sensing is the high common-mode voltage transients during PWM switching. The INA240 bi-directional current-sense amplifier overcomes this problem using enhanced PWM rejection. The reference design provides an output voltage from 0 to 3.3V, scaled to ±16.5A with 1.65V mid voltage for high phase-current accuracy over the entire temperature range. The TIDA-00913 offers a TI BoosterPack compatible interface to connect to a C2000 MCU LaunchPad™ development kit for easy performance evaluation.
TIDA-00909 48V/10A High Frequency PWM 3-Phase GaN Inverter Reference Design for High-Speed Drives | TI.com
TIDA-00909: Low voltage, high-speed drives and/or low inductance brushless motors require higher inverter switching frequencies in the range of 40 kHz to 100 kHz to minimize losses and torque ripple in the motor. The TIDA-00909 reference design achieves that by using a 3-phase inverter with three 80V/10A half-bridge GaN power modules LMG5200 and uses shunt based phase current sensing. Gallium nitride (GaN) transistors can switch much faster than silicon FETs and integrating the GaN FET and driver in the same package reduces parasitic inductances and optimizes switching performance reducing losses, thus allowing to down-size or eliminate the heatsink. The TIDA-00909 offers a TI BoosterPack compatible interface to connect to a C2000 MCU LaunchPad™ development kit for easy performance evaluation.
TIDA-03040 Automotive Shunt-Based ±500A Precision Current Sensing Reference Design | TI.com
TIDA-03040: This shunt-based current sensor reference design provides an accuracy of < 0.2% FSR over a temperature range of -40°C to +125°C. Precision current sensing is essential in a number of automotive applications, including battery management systems, motor currents, and others. Generally, nonlinearity, temperature drift, shunt tolerances in these locations can cause poor accuracy results. This design solves these problems by using TI’s current shunt monitors and signal conditioners (INA240, PGA400-Q1).
显示更多价格 & 库存吗?

市场价格分析

没有可用的数据

价格走势

库存走势

分销商库存

市场总库存
10
显示更多替代料吗?
新建BOM