Overview
The INA180B4IDBVR is a current sense amplifier produced by Texas Instruments. It is designed for precision current measurement and monitoring in various electronic systems. This component is particularly suitable for applications requiring high accuracy and low power consumption, such as battery management systems, power supplies, and industrial automation. Its market positioning targets engineers and designers who need reliable and efficient current sensing solutions. The INA180B4IDBVR stands out for its low offset voltage, wide input voltage range, and small form factor, making it a competitive choice in the current sense amplifier market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 2.7 to 5.5 | V | |
| Input Common-Mode Voltage Range | -0.2 to 26 | V | |
| Gain | 20 V/V | ||
| Offset Voltage | ±150 | µV | |
| Bandwidth | 350 | kHz | |
| Quiescent Current | 260 | µA | |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SOT-23-5 |
Key Features
- High accuracy with low offset voltage.
- Wide input voltage range for versatile applications.
- Small SOT-23-5 package for space-constrained designs.
- Low quiescent current for energy-efficient operation.
- Robust performance across a wide temperature range.
Applications
The INA180B4IDBVR is widely used in various fields, including:
- Battery Management Systems: Provides precise current monitoring for battery charging and discharging.
- Power Supplies: Ensures accurate current measurement in DC-DC converters and voltage regulators.
- Industrial Automation: Facilitates current sensing in motor control and robotics applications.
- Consumer Electronics: Used in devices requiring efficient power management, such as smartphones and laptops.
Q & A
1. What is the supply voltage range of the INA180B4IDBVR?
The supply voltage range is 2.7 to 5.5 V.
2. What is the input common-mode voltage range?
The input common-mode voltage range is -0.2 to 26 V.
3. What is the gain of this amplifier?
The gain is 20 V/V.
4. What is the offset voltage?
The offset voltage is ±150 µV.
5. What is the bandwidth of the INA180B4IDBVR?
The bandwidth is 350 kHz.
6. What is the quiescent current?
The quiescent current is 260 µA.
7. What is the operating temperature range?
The operating temperature range is -40 to 125 °C.
8. What package does the INA180B4IDBVR come in?
It comes in a SOT-23-5 package.
9. What are the typical applications of this component?
Typical applications include battery management systems, power supplies, industrial automation, and consumer electronics.
10. Why is the INA180B4IDBVR suitable for battery management systems?
It is suitable due to its high accuracy, low offset voltage, and ability to operate efficiently over a wide voltage range.
