ZXCT1107QSA-7

Product Overview

Category

ZXCT1107QSA-7 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for current sensing and monitoring applications.

Characteristics

• High accuracy current sensing
• Low offset voltage
• Wide input voltage range
• Small package size
• Low power consumption

Package

The ZXCT1107QSA-7 is available in a small surface mount SOT23-5 package.

Essence

The essence of this product lies in its ability to accurately sense and monitor current in various electronic systems.

Packaging/Quantity

The ZXCT1107QSA-7 is typically packaged in reels, with 3000 units per reel.

Specifications

• Supply Voltage: 2.5V to 40V
• Input Current Range: ±1A
• Output Voltage Range: 0V to Vcc
• Quiescent Current: 60μA
• Accuracy: ±1%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ZXCT1107QSA-7 has five pins arranged as follows:

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Pin 1: Current Sense Input
Pin 2: Ground
Pin 3: Output
Pin 4: Positive Supply
Pin 5: Negative Supply

Functional Features

• Accurate current sensing and monitoring
• Low offset voltage minimizes measurement errors
• Wide input voltage range allows for versatile applications
• Small package size enables space-saving designs
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• High accuracy current sensing
• Wide input voltage range
• Small package size
• Low power consumption

Disadvantages

• Limited input current range (±1A)
• Requires external components for complete functionality

Working Principles

The ZXCT1107QSA-7 utilizes a precision current-sensing resistor and an operational amplifier to accurately measure the voltage drop across the sense resistor. This voltage is then amplified and provided as an output proportional to the sensed current.

Detailed Application Field Plans

The ZXCT1107QSA-7 finds applications in various fields, including:

1. Power management systems
2. Battery charging and monitoring
3. Motor control systems
4. Overcurrent protection circuits
5. Energy monitoring and metering

Detailed and Complete Alternative Models

1. ZXCT1109QSA-7: Similar to ZXCT1107QSA-7 but with higher input current range.
2. ZXCT1105QSA-7: Lower accuracy version of ZXCT1107QSA-7 with reduced cost.
3. ZXCT1108QSA-7: Higher accuracy version of ZXCT1107QSA-7 with lower input voltage range.

These alternative models provide options based on specific requirements and constraints.

In conclusion, the ZXCT1107QSA-7 is a highly accurate current sensing IC suitable for a wide range of applications. Its small package size and low power consumption make it an attractive choice for space-constrained and energy-efficient designs. However, its limited input current range and requirement for external components should be considered when selecting this product for a particular application.