INA195AIDBVR

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INA195AIDBVR

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IC CURRENT MONITOR 3% SOT23-5

  • FabricanteTexas Instruments

  • Peça do Fabricante #INA195AIDBVR

  • Pacote SOT-23 (DBV)-5

  • Em Estoque6856

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
Function Current Monitor
SensingMethod High-Side
Accuracy ±3%
Voltage-Input -16V ~ 80V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

Visão Geral

Description

The INA195AIDBVR is a high-side, current-sense amplifier manufactured by Texas Instruments. It is designed to monitor current flow in high-voltage systems with a common-mode range of –16V to +80V. The device outputs a voltage that is proportional to the current passing through a shunt resistor, enabling precise current measurement. It offers a fixed gain of 100V/V, ensuring accurate amplification of the sensed voltage across the shunt resistor.
Encased in a small SOT-23-6 package, the INA195AIDBVR is ideal for space-constrained applications. It operates over a wide temperature range from –40°C to +125°C, making it suitable for various industrial and automotive applications. The device features low offset voltage and low drift, enhancing measurement precision.
Its key applications include load and power path management, overcurrent protection, and battery management systems. The INA195AIDBVR provides a cost-effective and efficient solution for integrating current sensing into designs, ensuring reliability and performance in monitoring electrical systems.

Equivalent

The INA195AIDBVR is a current shunt monitor from Texas Instruments. Equivalent products from other manufacturers that may serve similar functions include the MAX4080 from Maxim Integrated, the LT6100 from Analog Devices, and the ZXCT1009 from Diodes Incorporated. Ensure compatibility by checking the electrical specifications, package type, and pin configuration when choosing an alternative.

Features

The INA195AIDBVR is a precision, bidirectional current-shunt monitor from Texas Instruments. It is designed for current sensing applications and features:
1. Wide Supply Range: It operates with a supply voltage from 2.7V to 18V.
2. Wide Input Common-Mode Range: Suitable for a wide range of input voltages from -16V to +80V, independent of the supply voltage.
3. High Accuracy and Precision: Offers a gain of 50V/V with a maximum gain error of ±1.5%, ensuring accurate current measurements.
4. Bidirectional Current Sensing: Capable of measuring both positive and negative currents, which is useful for systems requiring bidirectional current flow monitoring.
5. Low Offset Voltage: Features a low offset voltage, enhancing the accuracy in low current measurements.
6. Small Package Size: Available in a SOT-23 package, making it suitable for space-constrained applications.
7. Operating Temperature Range: Functions effectively across a wide temperature range from -40°C to +125°C.
These features make the INA195AIDBVR ideal for a variety of applications including battery management, motor control, and power management systems.

Pinout

The INA195AIDBVR is a current shunt monitor from Texas Instruments. It typically comes in a SOT-23-5 package, meaning it has 5 pins. The primary function of the INA195 is to measure the voltage across a shunt resistor in order to monitor current flow with high accuracy and amplify this voltage difference for further processing.
Here's a quick rundown of its pin configuration:
1. VS - Power Supply
2. OUT - Output Voltage
3. GND - Ground
4. IN- - Negative Differential Input
5. IN+ - Positive Differential Input
These pins work together to enable the device to sense small differential voltages across the shunt resistor, amplifying these signals so they can be used for monitoring and control applications.

Manufacturer

The INA195AIDBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits, calculators, and embedded processors. TI is known for its innovation in the electronics industry, providing solutions that enable customers to create electronics that are smarter, safer, and more energy-efficient. The company serves various markets, including industrial, automotive, personal electronics, and communications equipment. TI’s products are integral to numerous applications, from consumer electronics to automotive systems, making it a key player in the semiconductor industry.

Application

The INA195AIDBVR is a current shunt monitor used in various applications requiring precise current measurement and monitoring. Key application areas include:
1. Power Management Systems: Used for monitoring battery charge and discharge currents in battery-powered devices.
2. Motor Control: Employed in motor drive systems to monitor and control current for optimal performance.
3. Telecommunications: Assists in power supply current monitoring for telecom infrastructure.
4. Industrial Automation: Integrated into systems for monitoring current in manufacturing and process automation equipment.
5. Consumer Electronics: Utilized in devices for overcurrent protection and energy usage monitoring.
Its precision and wide common-mode range make it suitable for high-side current sensing in diverse electronic systems.

Package

The INA195AIDBVR is a current shunt monitor from Texas Instruments. It comes in a SOT-23 package type, specifically a 6-pin SOT-23 (DBV) package, which is a small outline package commonly used for surface-mount applications.

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