ZXCT1080QE5TA

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Current Sense Amplifier
• Characteristics:
  • High precision current sensing
  • Low offset voltage
  • Wide input voltage range
  • Small package size
• Package: QFN (Quad Flat No-leads)
• Essence: Accurate current measurement and amplification
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

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

Detailed Pin Configuration

The ZXCT1080QE5TA has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | IN- | Negative Input Terminal | | 2 | IN+ | Positive Input Terminal | | 3 | OUT | Output Terminal | | 4 | GND | Ground Terminal | | 5 | VCC | Supply Voltage Terminal |

Functional Features

• Accurate current sensing and amplification
• Low offset voltage for precise measurements
• Wide input voltage range allows compatibility with various systems
• Small package size enables space-saving designs

Advantages

• High precision current sensing ensures accurate measurements
• Low offset voltage minimizes errors in current measurements
• Wide input voltage range provides flexibility in different applications
• Small package size saves board space and allows for compact designs

Disadvantages

• Limited gain bandwidth product may restrict use in high-frequency applications
• Quiescent current of 60µA may not be suitable for ultra-low power systems

Working Principles

The ZXCT1080QE5TA is a current sense amplifier that operates based on the principle of measuring the voltage drop across a shunt resistor. It amplifies this small voltage signal and provides an output proportional to the sensed current. The device utilizes precision circuitry to ensure accurate measurements with low offset voltage.

Detailed Application Field Plans

The ZXCT1080QE5TA finds application in various fields, including: 1. Power management systems 2. Battery monitoring and protection circuits 3. Motor control systems 4. Current sensing in industrial equipment 5. Overcurrent detection in automotive applications

Detailed and Complete Alternative Models

1. ZXCT1080QE6TA: Similar specifications but with extended temperature range (-55°C to +125°C)
2. ZXCT1080QE4TA: Lower quiescent current (40µA) but slightly reduced gain bandwidth product (400kHz)
3. ZXCT1080QE3TA: Higher gain bandwidth product (800kHz) but larger package size (SOIC-8)

Note: This list is not exhaustive, and there may be other alternative models available from different manufacturers.

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