Description
The INA180A4IDBVT is a precision, low-power, voltage-output current-sensing amplifier chip from Texas Instruments. It's designed for high-accuracy current sensing in various applications such as battery monitoring, power management, motor control, and industrial automation. This device offers a small footprint (SOT-23-5 package) and low quiescent current (260 µA max), making it suitable for use in portable devices, automotive systems, and sensor-based applications. The INA180A4IDBVT provides high bandwidth (350 kHz), low offset voltage (<±150 µV at VCM = 0 V), and a gain range of 20 to 200 V/V. Its precision and small size make it an ideal choice for many industrial and consumer applications where accurate current sensing is required.
Features
According to the product information, the features of the INA180A4IDBVT are:
- Common-mode range (VCM): -0.2 V to +26 V
- High bandwidth: 350 kHz (A1 devices)
- Offset voltage: ±150 µV (max) at VCM = 0 V, ±500 µV (max) at VCM = 12 V
- Output slew rate: 2 V/µs
- Accuracy:
- + ±1% gain error (max)
- + 1-µV/°C offset drift (max)
- Gain options: 20 V/V (A1 devices), 50 V/V (A2 devices), 100 V/V (A3 devices), 200 V/V (A4 devices)
- Quiescent current: 260 µA maximum
These features make the INA180A4IDBVT a precision, low-power, voltage-output current-sensing amplifier suitable for various applications such as battery monitoring, power management, motor control, and industrial automation.
Package
The package type of INA180A4IDBVT is SOT-23-5, which is a small, surface-mount device (SMD) package.
Pinout
The INA180A4IDBVT has a pin count of 5 (SOT-23-5 package). The pins are:
- VCC: Positive supply voltage
- OUT: Amplified output signal
- IN: Input signal from current sense resistor
- GND: Ground reference
- VCM: Common-mode input voltage
This device is designed to amplify the output of a current sense resistor, allowing for precise measurement of currents in various applications.
Manufacturer
The manufacturer of the INA180A4IDBVT is Texas Instruments (TI). Texas Instruments is a leading semiconductor company that designs, manufactures, tests, and sells semiconductors and related products. It was founded in 1930 and is headquartered in Dallas, Texas. TI is known for its wide range of products including amplifiers, microprocessors, and memory devices, among others. The INA180A4IDBVT is one of their voltage-output current-sensing amplifier chips.
Applications
The INA180A4IDBVT is commonly used in battery monitoring, power management, motor control, and industrial automation applications. Its high accuracy and small footprint make it suitable for use in portable devices, automotive systems, and a wide range of sensor-based applications.
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