사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Zero-Drift |
| Part Status | Active |
| Amplifier Type | Current Sense |
| Number of Circuits | 1 |
| Slew Rate | 0.4V/µs |
| Gain Bandwidth Product | 14 kHz |
| Current - Input Bias | 28 µA |
| Voltage - Input Offset | 0.55 µV |
| Supply Current | 65µA |
| Voltage - Supply Span(Min) | 2.7 V |
| Voltage - Supply Span(Max) | 26 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The INA210BIRSWR is a precision, bidirectional current-shunt monitor integrated circuit (IC) developed by Texas Instruments. It is designed to measure the voltage across a shunt resistor and provide a corresponding voltage output that is proportional to the measured current. The device features a wide input common-mode range, capable of handling voltages from -0.3V to +26V, which makes it suitable for various applications, including high-side and low-side current sensing.
The INA210BIRSWR offers high accuracy with a low offset voltage and drift, ensuring precise current measurements. It has a fixed gain, usually 200V/V, which simplifies design by eliminating the need for external gain-setting components. The IC is commonly used in power management applications, battery chargers, and various industrial, automotive, and consumer electronics systems.
The device comes in a small SOT-23 package, making it easy to integrate into compact designs. It operates over a wide temperature range, enhancing its usability in harsh environmental conditions. Overall, the INA210BIRSWR is valued for its precision, reliability, and ease of use in current-sensing applications.
The INA210BIRSWR offers high accuracy with a low offset voltage and drift, ensuring precise current measurements. It has a fixed gain, usually 200V/V, which simplifies design by eliminating the need for external gain-setting components. The IC is commonly used in power management applications, battery chargers, and various industrial, automotive, and consumer electronics systems.
The device comes in a small SOT-23 package, making it easy to integrate into compact designs. It operates over a wide temperature range, enhancing its usability in harsh environmental conditions. Overall, the INA210BIRSWR is valued for its precision, reliability, and ease of use in current-sensing applications.
Equivalent
The INA210BIRSWR is a precision current sense amplifier by Texas Instruments. Equivalent products include the MAX4070 series by Maxim Integrated, the MCP6H01 by Microchip Technology, and the AD8210 by Analog Devices. These alternatives provide similar functions for current sensing applications but may differ in specific parameters such as supply voltage, gain, and input offset voltage. It's essential to compare the datasheets to ensure compatibility with your specific application needs.
Features
The INA210BIRSWR is a precision, current-sense amplifier designed for use in cost-sensitive applications. Key features include:
1. High Accuracy: It provides a high level of accuracy with a low offset voltage of 35 µV and a gain error of 0.5%, ensuring precise current measurements.
2. Wide Input Range: The device supports a wide common-mode voltage range of -0.3V to 26V, making it adaptable to various applications.
3. Low Power Consumption: It operates with a low quiescent current of 100 µA, making it suitable for battery-powered devices.
4. Small Package: Available in a compact SOT-23 package, the INA210BIRSWR is ideal for space-constrained designs.
5. High Gain: It has a gain factor of 200 V/V, allowing for the amplification of small differential signals.
6. Temperature Range: The device operates effectively over a temperature range of -40°C to 125°C, suitable for industrial and automotive environments.
These features make the INA210BIRSWR an efficient and versatile choice for monitoring current in various electronic systems.
1. High Accuracy: It provides a high level of accuracy with a low offset voltage of 35 µV and a gain error of 0.5%, ensuring precise current measurements.
2. Wide Input Range: The device supports a wide common-mode voltage range of -0.3V to 26V, making it adaptable to various applications.
3. Low Power Consumption: It operates with a low quiescent current of 100 µA, making it suitable for battery-powered devices.
4. Small Package: Available in a compact SOT-23 package, the INA210BIRSWR is ideal for space-constrained designs.
5. High Gain: It has a gain factor of 200 V/V, allowing for the amplification of small differential signals.
6. Temperature Range: The device operates effectively over a temperature range of -40°C to 125°C, suitable for industrial and automotive environments.
These features make the INA210BIRSWR an efficient and versatile choice for monitoring current in various electronic systems.
Pinout
The INA210BIRSWR is an integrated circuit from Texas Instruments, primarily used for current sensing applications. It features a small outline with a pin count of 5. These pins are typically configured as follows:
1. VIN+: Positive input for the differential voltage to be measured.
2. VIN-: Negative input for the differential voltage to be measured.
3. GND: Ground connection for the device.
4. OUT: Output pin where the amplified voltage signal is provided.
5. VS: Supply voltage pin for powering the device.
The device functions as a current shunt monitor, amplifying the voltage across a shunt resistor to provide a proportional output voltage. The INA210BIRSWR is used in various applications such as battery management systems, power management, and motor control, offering precision and efficiency in current measurement.
1. VIN+: Positive input for the differential voltage to be measured.
2. VIN-: Negative input for the differential voltage to be measured.
3. GND: Ground connection for the device.
4. OUT: Output pin where the amplified voltage signal is provided.
5. VS: Supply voltage pin for powering the device.
The device functions as a current shunt monitor, amplifying the voltage across a shunt resistor to provide a proportional output voltage. The INA210BIRSWR is used in various applications such as battery management systems, power management, and motor control, offering precision and efficiency in current measurement.
Manufacturer
The INA210BIRSWR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. It is one of the largest semiconductor companies in the world, best known for its development of analog chips and embedded processors, which are used in a wide array of electronic devices. The company serves a diverse range of markets including industrial, automotive, personal electronics, communications equipment, and enterprise systems. Texas Instruments is renowned for its innovation and leadership in technology, providing solutions that improve the performance and efficiency of electronic devices.
Application
The INA210BIRSWR is a precision current-sense amplifier designed for various applications requiring accurate current measurement. Key application areas include:
1. Power Management: Monitoring and optimizing power consumption in electronic devices.
2. Battery Chargers: Ensuring safe and efficient charging by accurately measuring current flow.
3. Automotive Systems: Managing current in automotive electronics for improved efficiency and safety.
4. Telecommunications: Monitoring current in networking equipment for reliability and performance.
5. Industrial Control: Measuring current in machinery for process control and diagnostics.
6. Consumer Electronics: Enhancing battery life and performance in devices by managing power usage.
Its high precision and compact size make it suitable for a wide range of current-sensing applications.
1. Power Management: Monitoring and optimizing power consumption in electronic devices.
2. Battery Chargers: Ensuring safe and efficient charging by accurately measuring current flow.
3. Automotive Systems: Managing current in automotive electronics for improved efficiency and safety.
4. Telecommunications: Monitoring current in networking equipment for reliability and performance.
5. Industrial Control: Measuring current in machinery for process control and diagnostics.
6. Consumer Electronics: Enhancing battery life and performance in devices by managing power usage.
Its high precision and compact size make it suitable for a wide range of current-sensing applications.
Package
The INA210BIRSWR is a current-sense amplifier from Texas Instruments, packaged in a small SOT-23-6 package, which is a six-lead surface-mount transistor package designed for compact electronics applications.
