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INA234AIYBJR
+Lista de MateriaisIC CURR SENSE 1 CIRCUIT 8DSBGA
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FabricanteTexas Instruments
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Peça do Fabricante #INA234AIYBJR
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Pacote DSBGA-8
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Amplifier Type | Current Sense |
| Number of Circuits | 1 |
| Output Type | Push-Pull |
| Current - Input Bias | 100 pA |
| Voltage - Input Offset | 100 µV |
| Supply Current | 300µA |
| Voltage - Supply Span(Min) | 1.7 V |
| Voltage - Supply Span(Max) | 5.5 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
The INA234AIYBJR is a precision, digital current and power monitor by Texas Instruments. It is designed to measure voltage, current, and power across a shunt resistor in a variety of applications. This component is particularly useful in systems requiring accurate power monitoring, such as server farms, telecommunications equipment, and industrial automation systems.
Key features of the INA234AIYBJR include high accuracy, low power consumption, and a wide operating temperature range. It supports a digital I²C or SMBus interface, facilitating easy integration with microcontrollers or other digital systems. The device offers programmable conversion times and averaging options to balance between speed and noise reduction.
The INA234AIYBJR operates over a wide common-mode voltage range, making it versatile for different circuit configurations. Its compact VSSOP package allows for efficient space utilization on PCBs. Overall, this device is an efficient solution for monitoring electrical parameters in complex systems, contributing to more effective power management and system diagnostics.
Key features of the INA234AIYBJR include high accuracy, low power consumption, and a wide operating temperature range. It supports a digital I²C or SMBus interface, facilitating easy integration with microcontrollers or other digital systems. The device offers programmable conversion times and averaging options to balance between speed and noise reduction.
The INA234AIYBJR operates over a wide common-mode voltage range, making it versatile for different circuit configurations. Its compact VSSOP package allows for efficient space utilization on PCBs. Overall, this device is an efficient solution for monitoring electrical parameters in complex systems, contributing to more effective power management and system diagnostics.
Equivalent
The INA234AIYBJR is a current/power monitor from Texas Instruments. Equivalent products may include:
1. Maxim Integrated MAX44284
2. Analog Devices ADM1166
3. Microchip Technology PAC1934
4. NXP Semiconductors PCA9534
These alternatives offer similar functionalities but may have differing specifications, so it's essential to verify compatibility with your application.
1. Maxim Integrated MAX44284
2. Analog Devices ADM1166
3. Microchip Technology PAC1934
4. NXP Semiconductors PCA9534
These alternatives offer similar functionalities but may have differing specifications, so it's essential to verify compatibility with your application.
Features
The INA234AIYBJR is a precision power monitor IC developed by Texas Instruments. Key features include:
1. Voltage and Current Monitoring: It can measure shunt voltage, bus voltage, and calculates power and current, making it suitable for power monitoring applications.
2. Wide Input Range: The device offers a wide common-mode voltage range, allowing it to be used in various applications with different voltage levels.
3. High Precision: Provides high accuracy and low offset voltage, which are crucial for precise power measurements.
4. I2C/SMBus Compatibility: Equipped with a digital interface that supports I2C and SMBus protocols, facilitating easy integration with microcontrollers.
5. Programmable Calibration: Users can program the calibration values to tailor the device to specific measurement needs.
6. Low Power Consumption: Designed to operate with minimal power, making it suitable for energy-sensitive applications.
7. Extended Temperature Range: Capable of operating over a wide temperature range, enhancing its reliability in harsh environments.
8. Compact Package: Available in a small package, enabling easy incorporation into space-constrained designs.
These features make the INA234AIYBJR ideal for applications such as battery management, industrial monitoring, and telecommunication systems.
1. Voltage and Current Monitoring: It can measure shunt voltage, bus voltage, and calculates power and current, making it suitable for power monitoring applications.
2. Wide Input Range: The device offers a wide common-mode voltage range, allowing it to be used in various applications with different voltage levels.
3. High Precision: Provides high accuracy and low offset voltage, which are crucial for precise power measurements.
4. I2C/SMBus Compatibility: Equipped with a digital interface that supports I2C and SMBus protocols, facilitating easy integration with microcontrollers.
5. Programmable Calibration: Users can program the calibration values to tailor the device to specific measurement needs.
6. Low Power Consumption: Designed to operate with minimal power, making it suitable for energy-sensitive applications.
7. Extended Temperature Range: Capable of operating over a wide temperature range, enhancing its reliability in harsh environments.
8. Compact Package: Available in a small package, enabling easy incorporation into space-constrained designs.
These features make the INA234AIYBJR ideal for applications such as battery management, industrial monitoring, and telecommunication systems.
Pinout
The INA234AIYBJR is a current shunt and power monitor with I²C output, manufactured by Texas Instruments. It is commonly used for current sensing applications. The device comes in a compact DSBGA (YBJ) package, which typically has a pin count of 9.
Each pin serves a specific function:
- VIN+: Positive supply voltage input.
- VIN-: Negative supply voltage input.
- VBus: Voltage measurement input.
- SCL: Serial clock line for I²C communication.
- SDA: Serial data line for I²C communication.
- GND: Ground connection.
- ALERT: Alert output for over-limit conditions.
- ADD: Address pin to set the I²C address.
- V: Power supply input for the device.
These pins enable the device to accurately measure the bus voltage, shunt voltage, and calculate power consumption. Its I²C interface allows for easy integration with microcontrollers for data communication and monitoring.
Each pin serves a specific function:
- VIN+: Positive supply voltage input.
- VIN-: Negative supply voltage input.
- VBus: Voltage measurement input.
- SCL: Serial clock line for I²C communication.
- SDA: Serial data line for I²C communication.
- GND: Ground connection.
- ALERT: Alert output for over-limit conditions.
- ADD: Address pin to set the I²C address.
- V: Power supply input for the device.
These pins enable the device to accurately measure the bus voltage, shunt voltage, and calculate power consumption. Its I²C interface allows for easy integration with microcontrollers for data communication and monitoring.
Manufacturer
The INA234AIYBJR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits. TI is known for its innovation in analog and embedded processing products. The company serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. Founded in 1930 and headquartered in Dallas, Texas, TI is one of the largest and most established companies in the semiconductor industry.
Application
The INA234AIYBJR is a high-precision current, voltage, and power monitor IC that is commonly used in various applications. Its primary application areas include energy management systems, server and telecom equipment, industrial automation, and consumer electronics. It is also utilized in battery-powered devices for current sensing and power optimization, as well as in renewable energy systems like solar inverters for monitoring power efficiency. Additionally, its precision monitoring capabilities make it suitable for use in automotive systems, data centers, and any application requiring accurate power measurement and management.
Package
The INA234AIYBJR is a current/voltage/power monitor IC from Texas Instruments, and it is provided in a 10-pin DSBGA (Die-Size Ball Grid Array) package.
