Overview
The INA202AIDGKR is a high-accuracy, low-offset voltage, bidirectional current-shunt monitor from Texas Instruments. This device is designed to measure current and voltage across a shunt resistor, providing precise readings for various applications. The INA202AIDGKR is part of the INA202 family, known for its high performance and reliability in current sensing.
Key Specifications
| Specification | Value |
|---|---|
| Supply Voltage Range | 2.7 V to 18 V |
| Input Offset Voltage | ±25 µV (typical), ±100 µV (maximum) |
| Gain Error | ±0.5% (typical), ±1.5% (maximum) |
| Package Type | 8-Pin VSSOP |
| Operating Temperature Range | –40°C to +125°C |
| RoHS Compliance | Yes |
Key Features
- High Accuracy: Low offset voltage and gain error ensure precise current measurements.
- Bidirectional Measurement: Capable of measuring both positive and negative currents.
- Wide Supply Voltage Range: Operates from 2.7 V to 18 V, making it versatile for various applications.
- Compact Package: Available in an 8-pin VSSOP package, suitable for space-constrained designs.
- High Temperature Stability: Specified over the operating temperature range of –40°C to +125°C.
Applications
- Server and Data Center Power Management: Monitors power consumption in server systems.
- Automotive Systems: Used in battery management and power monitoring in vehicles.
- Industrial Automation: Monitors current in industrial control systems and machinery.
- Medical Devices: Ensures accurate power monitoring in medical equipment.
- Consumer Electronics: Used in power management of consumer devices such as laptops and smartphones.
Q & A
- What is the primary function of the INA202AIDGKR?
The INA202AIDGKR is a bidirectional current-shunt monitor designed to measure current and voltage across a shunt resistor.
- What is the supply voltage range for the INA202AIDGKR?
The device operates from 2.7 V to 18 V.
- What is the typical input offset voltage of the INA202AIDGKR?
The typical input offset voltage is ±25 µV.
- In what package is the INA202AIDGKR available?
The device is available in an 8-pin VSSOP package.
- What is the operating temperature range of the INA202AIDGKR?
The device operates over the temperature range of –40°C to +125°C.
- Is the INA202AIDGKR RoHS compliant?
Yes, the INA202AIDGKR is RoHS compliant.
- What are some common applications of the INA202AIDGKR?
Common applications include server and data center power management, automotive systems, industrial automation, medical devices, and consumer electronics.
- How accurate is the INA202AIDGKR in terms of gain error?
The typical gain error is ±0.5%, with a maximum of ±1.5%.
- Can the INA202AIDGKR measure bidirectional currents?
Yes, the INA202AIDGKR is capable of measuring both positive and negative currents.
- Where can I find more detailed specifications and technical documentation for the INA202AIDGKR?
You can find detailed specifications and technical documentation on the Texas Instruments website.
