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INA180A2IDBVR
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FabricanteTexas Instruments
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Peça do Fabricante #INA180A2IDBVR
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Especificações
| Atributo | Valor |
| 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-InputBias | 80 µA |
| Voltage-InputOffset | 100 µV |
| 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 | SC-74A, SOT-753 |
Visão Geral
Description
The device is housed in a small SOT-23 package, allowing for compact circuit designs, and is known for its low offset voltage and high common-mode rejection ratio (CMRR). These features ensure high accuracy and stability in measurements, even in fluctuating temperature and supply conditions.
The INA180A2IDBVR is commonly used in various applications such as battery monitoring, motor control, and power management. Its low quiescent current (typically 260 µA) makes it ideal for portable and energy-efficient applications. Overall, the INA180A2IDBVR is a reliable choice for designers looking for an efficient solution in precision current sensing.
Equivalent
1. MAX4080 (Maxim Integrated) - High-side, bidirectional, current-sense amplifier.
2. LTC6101 (Analog Devices) - Precision, high-side, current-sense amplifier.
3. AD8210 (Analog Devices) - High common-mode voltage, current-sense amplifier.
4. TSC2010 (Texas Instruments) - High-accuracy, current-sense amplifier.
Ensure compatibility by checking specific features like gain, supply voltage, and package type according to your requirements.
Features
1. Wide Supply Voltage Range: Operates from 2.7V to 5.5V.
2. High Accuracy: Offers high precision with a low offset voltage.
3. Gain Option: Provides a fixed gain of 50V/V, suitable for a variety of applications.
4. Bandwidth: Features a bandwidth of approximately 350 kHz, facilitating fast response times.
5. Input Range: Handles a common-mode input range of -0.2V to +26V, making it versatile for high-side or low-side current sensing.
6. Low Quiescent Current: Consumes minimal power, typically around 100 µA, ideal for battery-powered and low-power applications.
7. Package: Comes in a small SOT-23 package (DBV), aiding in compact designs.
8. Operating Temperature Range: Functions effectively in a temperature range from -40°C to +125°C.
9. Applications: Suitable for load current monitoring, power management systems, and overcurrent detection.
These features make the INA180A2IDBVR a reliable choice for precise current measurement in various electronic applications.
Pinout
1. V+ (Power Supply): Connects to the positive supply voltage.
2. OUT (Output): Provides a voltage output proportional to the differential input voltage.
3. GND (Ground): Connects to the system ground.
4. IN+ (Non-Inverting Input): Connects to the high side of the shunt resistor.
5. IN- (Inverting Input): Connects to the low side of the shunt resistor.
The INA180A2 variant, specifically, offers a gain of 100 V/V, making it suitable for applications requiring precise current measurements.
Manufacturer
Application
1. Battery Management Systems: For monitoring and managing battery charge and discharge cycles.
2. Power Management: In power supply and distribution systems to monitor current flow.
3. Motor Control: To measure current in motor driver applications, ensuring efficient motor operation.
4. Overcurrent Protection: Provides feedback for detecting overcurrent conditions in circuits.
5. Telecommunications: For monitoring current in network and communication equipment.
6. Consumer Electronics: Used in devices for current sensing and monitoring, enhancing device efficiency and protection.
Its small size and high-precision make it ideal for compact and efficient designs in these applications.