INA301A3IDGKT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Current Sense Amplifier
• Characteristics: High precision, low offset voltage, wide input voltage range
• Package: VSSOP-8
• Essence: Monolithic, precision, high-side current sense amplifier
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.7V to 18V
• Input Common Mode Voltage Range: -0.2V to +26V
• Output Voltage Swing: 0V to Vsupply - 1.2V
• Gain Bandwidth Product: 500kHz
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The INA301A3IDGKT has a VSSOP-8 package with the following pin configuration:

1. IN+
2. IN-
3. REF
4. V-
5. OUT
6. GND
7. SET
8. V+

Functional Features

• High accuracy current sensing
• Wide common mode voltage range
• Low offset voltage
• Rail-to-rail output swing
• Adjustable gain through external resistor
• Enable/disable functionality for power saving

Advantages

• High precision current sensing for accurate measurements
• Wide input voltage range allows for versatile applications
• Low offset voltage minimizes errors in current measurements
• Rail-to-rail output swing ensures maximum utilization of the supply voltage
• Adjustable gain provides flexibility in different current sensing scenarios
• Power-saving enable/disable feature enhances energy efficiency

Disadvantages

• Limited gain bandwidth product may restrict high-frequency applications
• VSSOP-8 package may require careful handling during assembly

Working Principles

The INA301A3IDGKT is a monolithic, precision, high-side current sense amplifier. It operates by measuring the voltage drop across a shunt resistor placed in series with the load. The input differential voltage is amplified and converted into a proportional output voltage. This amplified voltage can be further processed for current monitoring or control purposes.

Detailed Application Field Plans

The INA301A3IDGKT finds applications in various fields, including:

1. Power management systems
2. Battery charging and discharging circuits
3. Motor control systems
4. Overcurrent protection circuits
5. Current monitoring in industrial equipment
6. Automotive electronics

Detailed and Complete Alternative Models

1. INA300A3IDGKT
2. INA302A3IDGKT
3. INA303A3IDGKT
4. INA304A3IDGKT
5. INA305A3IDGKT

These alternative models offer similar functionality and characteristics to the INA301A3IDGKT, providing options for different design requirements.

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