Texas Instruments
Kuva saattaa olla esitys.
Katso tuotteen tekniset tiedot.
INA193AMDBVREPG4
Näytä Yksityiskohdat DataSheets

INA193AMDBVREPG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Amplifier
  • Characteristics: High precision, low power consumption
  • Package: SOT-23-5
  • Essence: Instrumentation amplifier
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2.7V to 5.5V
  • Input Offset Voltage: ±150µV (maximum)
  • Gain Bandwidth Product: 1MHz (typical)
  • Input Bias Current: ±50nA (maximum)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The INA193AMDBVREPG4 has a total of 5 pins:

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

Functional Features

  • High common-mode rejection ratio (CMRR) of 120dB (typical)
  • Low input offset voltage for accurate amplification
  • Rail-to-rail output swing capability
  • Low quiescent current of 60µA (typical)
  • Wide supply voltage range for flexibility in various applications

Advantages and Disadvantages

Advantages: - High precision amplification - Low power consumption - Wide operating temperature range - Small package size for space-constrained designs

Disadvantages: - Limited gain bandwidth product compared to some other amplifiers - Requires external resistors for gain configuration

Working Principles

The INA193AMDBVREPG4 is an instrumentation amplifier designed to accurately amplify small differential signals while rejecting common-mode noise. It utilizes a combination of operational amplifiers and precision resistors to achieve high gain and accuracy. The input signals are applied to the non-inverting and inverting inputs, and the amplified output is obtained at the OUT pin.

Detailed Application Field Plans

The INA193AMDBVREPG4 is commonly used in various applications, including:

  1. Strain gauge amplification in load cells and pressure sensors
  2. Current sensing in power management systems
  3. Temperature measurement using thermocouples or RTDs
  4. Bridge sensor signal conditioning
  5. Medical instrumentation for precise measurements

Detailed and Complete Alternative Models

  1. INA196AIDBVT: Similar specifications and package, but with a different pin configuration (SOT-23-6)
  2. INA192AIDBVR: Lower supply voltage range (1.8V to 5.5V) and lower quiescent current (45µA typical), same package (SOT-23-5)
  3. INA194AIDBVR: Higher gain bandwidth product (2MHz typical) and lower input offset voltage (±100µV maximum), same package (SOT-23-5)

(Note: These alternative models are provided as examples and may not cover all available options.)

Word count: 314 words

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät INA193AMDBVREPG4 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of INA193AMDBVREPG4 in technical solutions:

  1. Q: What is the INA193AMDBVREPG4? A: The INA193AMDBVREPG4 is a high-side current sense amplifier that can accurately measure current flowing through a load.

  2. Q: What is the operating voltage range of the INA193AMDBVREPG4? A: The INA193AMDBVREPG4 operates from a single supply voltage ranging from 2.7V to 26V.

  3. Q: What is the maximum input common-mode voltage of the INA193AMDBVREPG4? A: The INA193AMDBVREPG4 can handle input common-mode voltages ranging from -0.3V to +26V.

  4. Q: How much gain does the INA193AMDBVREPG4 provide? A: The INA193AMDBVREPG4 has a fixed gain of 20V/V, which allows for accurate current measurements.

  5. Q: Can the INA193AMDBVREPG4 be used in high-precision applications? A: Yes, the INA193AMDBVREPG4 offers excellent accuracy with a maximum offset voltage of 100µV and a maximum gain error of 0.5%.

  6. Q: What is the bandwidth of the INA193AMDBVREPG4? A: The INA193AMDBVREPG4 has a bandwidth of 500kHz, making it suitable for a wide range of applications.

  7. Q: Does the INA193AMDBVREPG4 have any built-in protection features? A: Yes, the INA193AMDBVREPG4 includes built-in overcurrent and overtemperature protection to safeguard the device and the load.

  8. Q: Can the INA193AMDBVREPG4 be used in automotive applications? A: Yes, the INA193AMDBVREPG4 is AEC-Q100 qualified, making it suitable for automotive systems that require high reliability.

  9. Q: What is the package type of the INA193AMDBVREPG4? A: The INA193AMDBVREPG4 is available in a small SOT-23 package, which is ideal for space-constrained designs.

  10. Q: Are there any evaluation boards or reference designs available for the INA193AMDBVREPG4? A: Yes, Texas Instruments provides an evaluation module (INA193EVM) and various application notes to help users get started with the INA193AMDBVREPG4.

Please note that these answers are general and may vary depending on specific requirements and use cases.