INA180A2IDBVR

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INA180A2IDBVR

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  • FabricanteTexas Instruments

  • 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 INA180A2IDBVR is a high-precision, low-power, current-sense amplifier manufactured by Texas Instruments. It's designed to enhance current sensing applications by converting differential input voltages into single-ended output voltages. Operating over a wide supply voltage range of 2.7 V to 5.5 V, the INA180A2IDBVR provides a fixed gain of 50 V/V, making it suitable for monitoring currents across a wide dynamic range.
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

The INA180A2IDBVR is a precision, low-power, current-sense amplifier. Equivalent products include:
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

The INA180A2IDBVR is a precision current sense amplifier. Key features include:
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

The INA180A2IDBVR is a current sense amplifier manufactured by Texas Instruments. It is part of the INA180 series, which are low- or high-side, bidirectional, zero-drift current sense amplifiers. The device is housed in a small SOT-23 package and typically features 5 pins. Here is a brief description of its pin functions:
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

The INA180A2IDBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. TI is known for its innovations in analog and embedded processing products, which are used in a variety of applications across different industries, including automotive, industrial, consumer electronics, and communications equipment. The company is headquartered in Dallas, Texas, and is one of the largest semiconductor companies in the world, with a strong focus on research and development to drive advancements in technology.

Application

The INA180A2IDBVR is a current sense amplifier commonly used in various applications, including:
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.

Package

The INA180A2IDBVR is packaged in a SOT-23-5 configuration. The SOT-23-5 is a small outline transistor package with 5 leads, commonly used for surface-mount applications due to its compact size and suitability for automated assembly processes.

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