Hình ảnh chỉ để tham khảo
INA181A2IDBVR
+BOM-
Nhà sản xuấtTexas Dụng cụ
-
Ông. Phần #INA181A2IDBVR
-
Có sẵn6819
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | Current Sense |
| NumberofCircuits | 1 |
| OutputType | Rail-to-Rail |
| SlewRate | 2V/µs |
| -3dbBandwidth | 350 kHz |
| Current-Supply | 260µA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SOT-23-6 |
Tổng quan
Description
This device is housed in a small SOT-23 package, making it convenient for compact circuit designs. It also features a low quiescent current, which is advantageous for battery-powered applications. Typical use cases include power management systems, battery chargers, motor control, and other applications requiring precise current measurement. With its robust design, the INA181A2IDBVR provides reliable performance in dynamic environments, offering designers a compact, efficient, and precise solution for current sensing needs.
Equivalent
1. MAX4080/4081 from Maxim Integrated
2. AD8210 from Analog Devices
3. ZXCT1107 from Diodes Incorporated
4. MCP6H01 from Microchip Technology
5. TSC2010 from STMicroelectronics
These alternatives may offer similar functionalities, but it's essential to check specific parameters like gain, bandwidth, and supply voltage to ensure compatibility with your application.
Features
1. Wide Supply Range: Operates from 2.7V to 5.5V, making it versatile for various applications.
2. Accuracy: Offers a low offset voltage and excellent precision, improving measurement accuracy.
3. Gain Option: The A2 version provides a fixed gain of 50 V/V, suitable for mid-range signal amplification.
4. Bandwidth: Ensures fast response with a bandwidth of approximately 350 kHz.
5. Input Common-Mode Range: Can handle common-mode voltages from -0.2V to +26V, making it robust for different environments.
6. Package: Available in a compact SOT-23-5 package for efficient board space utilization.
7. Low Quiescent Current: Draws minimal current, enhancing power efficiency in battery-powered devices.
8. Temperature Range: Functions effectively in temperatures ranging from -40°C to +125°C.
These features make the INA181A2IDBVR suitable for current monitoring in consumer electronics, automotive systems, and industrial applications.
Pinout
1. V+: Power supply voltage pin.
2. OUT: Output pin where the amplified signal is provided.
3. GND: Ground pin.
4. IN-: Inverting input pin for the differential voltage.
5. IN+: Non-inverting input pin for the differential voltage.
6. REF: Reference voltage input pin to set the output voltage level when there is no differential input voltage.
The INA181A2IDBVR is used for precision current sensing in applications such as battery management systems, motor control, and power supply monitoring. It amplifies small differential voltages typically developed across a current-sense resistor in the presence of large common-mode voltages.
Manufacturer
Application
1. Battery Management Systems: Monitoring charge and discharge currents.
2. Power Management: Tracking power usage in power supplies and converters.
3. Motor Control: Measuring current in DC motors for feedback and control.
4. Overcurrent Protection: Detecting and responding to overcurrent conditions.
5. Consumer Electronics: Enhancing power efficiency and performance.
6. Industrial Automation: Monitoring and controlling current in industrial equipment.
Its compact size and high accuracy make it ideal for portable and space-constrained designs.