Overview
The INA200AIDGKR is a high-side current-shunt monitor produced by Texas Instruments. This device is part of the INA20x series, which includes the INA200, INA201, and INA202. It is designed to sense voltage drops across shunts at common-mode voltages ranging from –16 V to 80 V. The INA200AIDGKR features a voltage output and an integrated comparator, making it a versatile component for various current sensing applications.
Key Specifications
| Attribute | Description |
|---|---|
| Package | 8-VSSOP |
| Pins | 8 |
| Operating Temperature Range | –40°C to 125°C |
| Common-Mode Range | –16 V to 80 V |
| Bandwidth | 500 kHz |
| Quiescent Current | 1800 µA (Maximum) |
| Supply Voltage | 2.7 V to 18 V |
| Accuracy | ±3.5% Maximum Error Over Temperature |
| Gain Options | 20 V/V, 50 V/V, 100 V/V |
| Comparator | Internal Open-Drain Comparator with 0.6-V Threshold |
Key Features
- Complete Current Sense Solution
- Three Gain Options Available: 20 V/V, 50 V/V, and 100 V/V
- 0.6-V Internal Voltage Reference
- Internal Open-Drain Comparator with Latching Capability
- High Accuracy: ±3.5% Maximum Error Over Temperature
- High Bandwidth: 500 kHz
- Small Package Options: VSSOP-8 and SOIC-8
Applications
- Notebook Computers
- Cell Phones
- Telecom Equipment
- Automotive Systems
- Power Management
- Battery Chargers
- Welding Equipment
Q & A
- What is the common-mode range of the INA200AIDGKR?
The common-mode range is from –16 V to 80 V. - What are the gain options available for the INA200 series?
The gain options are 20 V/V, 50 V/V, and 100 V/V. - What is the bandwidth of the INA200AIDGKR?
The bandwidth is 500 kHz. - What is the quiescent current of the INA200AIDGKR?
The maximum quiescent current is 1800 µA. - What is the operating temperature range of the INA200AIDGKR?
The operating temperature range is from –40°C to 125°C. - Does the INA200AIDGKR have an integrated comparator?
Yes, it has an internal open-drain comparator with a 0.6-V threshold. - What are the package options for the INA200AIDGKR?
The package options are VSSOP-8 and SOIC-8. - What is the accuracy of the INA200AIDGKR over temperature?
The maximum error over temperature is ±3.5%. - Can the comparator of the INA200AIDGKR be made transparent?
Yes, the comparator includes a latching capability that can be made transparent by grounding (or leaving open) the RESET pin. - What is the supply voltage range for the INA200AIDGKR?
The supply voltage range is from 2.7 V to 18 V.
