Overview
The INA195AIDBVRG4, produced by Texas Instruments, is a high-side current shunt monitor with a voltage output. This device is part of the INA193-INA198 family, designed to sense voltage drops across shunts at common-mode voltages ranging from -16 V to +80 V, independent of the supply voltage. It operates from a single 2.7-V to 18-V supply and is available in a space-saving SOT-23 package, making it suitable for a variety of applications requiring precise current monitoring.
Key Specifications
| Specification | Value |
|---|---|
| Package | SOT-23 (DBV), 5 pins |
| Operating Temperature Range | -40°C to 125°C |
| Common-Mode Voltage Range | -16 V to +80 V |
| Bandwidth | Up to 500 kHz |
| Output Voltage Scales | 20 V/V, 50 V/V, and 100 V/V |
| Quiescent Current | 900 µA (maximum) |
| Accuracy | ±3% over temperature |
| Supply Voltage Range | 2.7 V to 18 V |
Key Features
- Wide Common-Mode Voltage Range: -16 V to +80 V
- Low Error: ±3% over temperature
- High Bandwidth: Up to 500 kHz
- Three Transfer Functions Available: 20 V/V, 50 V/V, and 100 V/V
- Low Quiescent Current: 900 µA (maximum)
- Complete Current Sense Solution
Applications
- Welding Equipment
- Notebook Computers
- Cell Phones
- Telecom Equipment
- Automotive Systems
- Power Management
- Battery Chargers
Q & A
- What is the common-mode voltage range of the INA195AIDBVRG4? The common-mode voltage range is from -16 V to +80 V.
- What are the available output voltage scales for the INA195AIDBVRG4? The available output voltage scales are 20 V/V, 50 V/V, and 100 V/V.
- What is the bandwidth of the INA195AIDBVRG4? The bandwidth is up to 500 kHz.
- What is the operating temperature range of the INA195AIDBVRG4? The operating temperature range is from -40°C to 125°C.
- What is the quiescent current of the INA195AIDBVRG4? The quiescent current is 900 µA (maximum).
- What are some typical applications of the INA195AIDBVRG4? Typical applications include welding equipment, notebook computers, cell phones, telecom equipment, automotive systems, power management, and battery chargers.
- What is the supply voltage range for the INA195AIDBVRG4? The supply voltage range is from 2.7 V to 18 V.
- What package type is the INA195AIDBVRG4 available in? The INA195AIDBVRG4 is available in a SOT-23 (DBV) package with 5 pins.
- What is the accuracy of the INA195AIDBVRG4? The accuracy is ±3% over temperature.
- Is the INA195AIDBVRG4 suitable for high-side current sensing? Yes, the INA195AIDBVRG4 is designed for high-side current sensing.
