Overview
The INA283AIDR is a high-precision, bidirectional current shunt monitor produced by Texas Instruments. This electronic component is designed for accurate current sensing and power monitoring applications. It features a wide common-mode voltage range from -14V to +80V, making it suitable for both low-side and high-side current sensing. The INA283AIDR is housed in an SOIC-8 package, ensuring compactness and ease of integration into various circuit designs. Its zero-drift architecture minimizes offset voltage and drift, providing high accuracy across a broad temperature range of -40°C to +125°C. This product is ideal for industrial automation, automotive systems, and power management applications where precise current monitoring is critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Common Mode Voltage Range | -14 to +80 | V | |
| Supply Voltage Range | 2.7 to 18 | V | |
| Gain | 200 | V/V | |
| Input Offset Voltage | ±20 | µV | Max |
| Bandwidth | 10 | kHz | |
| Operating Temperature Range | -40 to +125 | °C | |
| Package | SOIC-8 | ||
| Quiescent Current | 0.9 | mA | Max |
Key Features
- Wide common-mode voltage range (-14V to +80V) for versatile current sensing applications.
- Zero-drift architecture ensures minimal offset voltage and drift, enhancing accuracy.
- Bidirectional current sensing capability for both low-side and high-side configurations.
- Compact SOIC-8 package for space-constrained designs.
- Operates over an extended temperature range of -40°C to +125°C, suitable for harsh environments.
Applications
The INA283AIDR is widely used in various industries for precise current monitoring and power management. In industrial automation, it ensures accurate current sensing in motor control systems and power supplies. In automotive electronics, it is employed for battery management and load monitoring. Additionally, it is utilized in renewable energy systems for solar inverters and power converters. Its high accuracy and reliability make it a preferred choice for applications requiring robust performance under challenging conditions.
Q & A
What is the common-mode voltage range of the INA283AIDR?
The common-mode voltage range is from -14V to +80V.
What is the gain of the INA283AIDR?
The gain is 200 V/V.
What is the operating temperature range of the INA283AIDR?
It operates from -40°C to +125°C.
What package does the INA283AIDR come in?
It is available in an SOIC-8 package.
Is the INA283AIDR suitable for bidirectional current sensing?
Yes, it supports bidirectional current sensing.
What is the maximum supply voltage for the INA283AIDR?
The maximum supply voltage is 18V.
What is the quiescent current of the INA283AIDR?
The maximum quiescent current is 0.9 mA.
What is the bandwidth of the INA283AIDR?
The bandwidth is 10 kHz.
What is the input offset voltage of the INA283AIDR?
The maximum input offset voltage is ±20 µV.
What are the typical applications of the INA283AIDR?
Typical applications include industrial automation, automotive systems, and power management.
