INA2321EA/2K5G4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: High precision, low power consumption
• Package: SOT-23-6
• Essence: Instrumentation amplifier
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2.7V to 5.5V
• Input Offset Voltage: ±150µV (maximum)
• Input Bias Current: ±50nA (maximum)
• Gain Bandwidth Product: 200kHz (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The INA2321EA/2K5G4 has a total of 6 pins:

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

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 INA2321EA/2K5G4 is an instrumentation amplifier designed to amplify small differential signals with high accuracy. It consists of three operational amplifiers configured in a differential amplifier topology. The input signals are amplified and the common-mode noise is rejected, resulting in a high signal-to-noise ratio.

Detailed Application Field Plans

The INA2321EA/2K5G4 is commonly used in various applications, including:

1. Strain gauge amplification in load cells
2. Thermocouple signal conditioning
3. Bridge sensor amplification
4. Medical instrumentation
5. Industrial process control

Detailed and Complete Alternative Models

• INA2321EA/250 (Tape and Reel, 250 units per reel)
• INA2321EA/500 (Tape and Reel, 500 units per reel)
• INA2321EA/1K (Tape and Reel, 1000 units per reel)
• INA2321EA/10K (Tape and Reel, 10000 units per reel)

Note: The alternative models listed above have the same specifications and pin configuration as the INA2321EA/2K5G4 but differ in packaging quantity.

This concludes the encyclopedia entry for the INA2321EA/2K5G4, an integrated circuit amplifier with high precision and low power consumption.