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INA193AIDBVTG4

INA193AIDBVTG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Amplifier
  • Characteristics: High precision, low power, voltage output, current sense amplifier
  • Package: SOT-23-5
  • Essence: The INA193AIDBVTG4 is a high-precision, low-power, voltage output, current sense amplifier. It is designed to accurately measure small differential voltages across a shunt resistor and convert them into a proportional output voltage.
  • Packaging/Quantity: The INA193AIDBVTG4 is available in tape and reel packaging with 3000 units per reel.

Specifications

  • Supply Voltage Range: 2.7V to 5.5V
  • Input Common Mode Voltage Range: -0.1V to +26V
  • Output Voltage Swing: 0V to Vcc - 1.2V
  • Gain Bandwidth Product: 500kHz
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The INA193AIDBVTG4 has a total of 5 pins:

  1. V+ (Positive Supply Voltage)
  2. V- (Negative Supply Voltage)
  3. OUT (Output Voltage)
  4. REF (Reference Voltage)
  5. IN- (Inverting Input)

Functional Features

  • High accuracy and precision in measuring small differential voltages
  • Low power consumption for energy-efficient operation
  • Wide input common mode voltage range allows for versatile applications
  • Rail-to-rail output swing enables maximum utilization of the supply voltage range
  • Internal reference voltage simplifies circuit design

Advantages

  • Accurate measurement of small differential voltages
  • Low power consumption extends battery life in portable applications
  • Wide input common mode voltage range accommodates various measurement scenarios
  • Rail-to-rail output swing maximizes signal integrity
  • Internal reference voltage simplifies circuit design and reduces external component count

Disadvantages

  • Limited gain bandwidth product may not be suitable for high-frequency applications
  • SOT-23-5 package may limit heat dissipation in power-intensive applications

Working Principles

The INA193AIDBVTG4 works based on the principle of amplifying small differential voltages across a shunt resistor. It utilizes a precision operational amplifier to amplify the voltage difference between the IN+ and IN- inputs. The amplified voltage is then converted into a proportional output voltage, which can be further processed or measured.

Detailed Application Field Plans

The INA193AIDBVTG4 finds applications in various fields, including:

  1. Battery monitoring systems
  2. Power management and control
  3. Current sensing in motor control systems
  4. Overcurrent protection circuits
  5. Industrial process control
  6. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the INA193AIDBVTG4 include:

  1. INA199A2IDR (Texas Instruments)
  2. MAX4080SASA+ (Maxim Integrated)
  3. LTC6101AIS5#TRMPBF (Analog Devices)
  4. MCP6V01T-E/OT (Microchip Technology)

These alternative models provide comparable performance and features, allowing users to choose the most suitable option for their specific application requirements.

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10 domande e risposte comuni relative all'applicazione di INA193AIDBVTG4 nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of INA193AIDBVTG4 in technical solutions:

  1. Q: What is the INA193AIDBVTG4? A: The INA193AIDBVTG4 is a high-side current sense amplifier that can accurately measure current flowing through a shunt resistor.

  2. Q: What is the operating voltage range of the INA193AIDBVTG4? A: The INA193AIDBVTG4 operates from a single supply voltage ranging from 2.7V to 26V.

  3. Q: What is the maximum input common-mode voltage of the INA193AIDBVTG4? A: The INA193AIDBVTG4 can handle input common-mode voltages ranging from -0.3V to +26V.

  4. Q: What is the gain accuracy of the INA193AIDBVTG4? A: The gain accuracy of the INA193AIDBVTG4 is typically ±0.5%.

  5. Q: Can the INA193AIDBVTG4 be used for bidirectional current sensing? A: No, the INA193AIDBVTG4 is designed for unidirectional current sensing only.

  6. Q: What is the bandwidth of the INA193AIDBVTG4? A: The bandwidth of the INA193AIDBVTG4 is typically 500kHz.

  7. Q: Does the INA193AIDBVTG4 have built-in overcurrent protection? A: No, the INA193AIDBVTG4 does not have built-in overcurrent protection. External circuitry may be required for overcurrent protection.

  8. Q: Can the INA193AIDBVTG4 be used in high-temperature applications? A: Yes, the INA193AIDBVTG4 is specified for operation from -40°C to +125°C, making it suitable for high-temperature environments.

  9. Q: What is the output voltage range of the INA193AIDBVTG4? A: The output voltage range of the INA193AIDBVTG4 is typically 0V to Vcc - 1.2V.

  10. Q: Is the INA193AIDBVTG4 available in a surface-mount package? A: Yes, the INA193AIDBVTG4 is available in a SOT-23 package, which is a common surface-mount package.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.