INA193AIDBVRG4

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, 3000 pieces per reel

Specifications

• Supply Voltage Range: ±1.35V to ±18V
• Input Offset Voltage: ±150µV (maximum)
• Input Bias Current: ±50nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The INA193AIDBVRG4 has a total of 5 pins in the SOT-23 package:

1. Pin 1: Positive Input (+IN)
2. Pin 2: Negative Input (-IN)
3. Pin 3: Output (OUT)
4. Pin 4: Supply Voltage (V+)
5. Pin 5: Ground (GND)

Functional Features

• High common-mode rejection ratio (CMRR)
• Low input offset voltage and bias current
• Rail-to-rail output swing
• Wide supply voltage range
• Low quiescent current

Advantages and Disadvantages

Advantages

• High precision amplification
• Suitable for low-power applications
• Wide operating temperature range
• Small package size for space-constrained designs

Disadvantages

• Limited gain bandwidth product compared to some other amplifiers
• Not suitable for high-frequency applications

Working Principles

The INA193AIDBVRG4 is an instrumentation amplifier designed to amplify small differential signals while rejecting common-mode noise. It consists of three operational amplifiers configured in a differential amplifier topology. The input stage provides high common-mode rejection, while the output stage delivers rail-to-rail output swing.

The amplifier operates by amplifying the voltage difference between the positive and negative input pins, while rejecting any voltage that is common to both inputs. This makes it ideal for applications where small differential signals need to be accurately amplified, such as sensor interfaces, medical instrumentation, and industrial control systems.

Detailed Application Field Plans

The INA193AIDBVRG4 can be used in various applications, including:

1. Sensor signal conditioning
2. Strain gauge amplification
3. Temperature measurement
4. Bridge amplification
5. Current sensing
6. Biomedical instrumentation

Its high precision and low power consumption make it suitable for applications that require accurate amplification with minimal energy consumption.

Detailed and Complete Alternative Models

• INA196AIDBVRG4
• INA197AIDBVRG4
• INA198AIDBVRG4
• INA199AIDBVRG4

These alternative models offer similar functionality and characteristics to the INA193AIDBVRG4, providing designers with options based on their specific requirements.

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