MAX4713CPE

Product Overview

• Category: Integrated Circuit (IC)
• Use: Current-Sense Amplifier
• Characteristics:
  • High accuracy and precision in current sensing
  • Wide input voltage range
  • Low offset voltage and low quiescent current
  • Small package size
• Package: DIP-8 (Dual In-line Package)
• Essence: MAX4713CPE is a current-sense amplifier IC designed for accurate measurement of current in various applications.
• Packaging/Quantity: Available in tubes or reels, with 25 pieces per tube/reel.

Specifications

• Supply Voltage Range: 2.7V to 36V
• Input Common-Mode Voltage Range: -0.1V to +36V
• Quiescent Current: 60µA (typical)
• Gain Bandwidth Product: 500kHz (typical)
• Offset Voltage: 100µV (maximum)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX4713CPE has the following pin configuration:

```

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| | --| V+ OUT |-- Pin 1: V+ (Positive Supply Voltage) --| IN- GND |-- Pin 2: IN- (Negative Current Sense Input) --| IN+ REF |-- Pin 3: IN+ (Positive Current Sense Input) --| GAIN NC |-- Pin 4: GAIN (Gain Setting) --| V- NC |-- Pin 5: V- (Negative Supply Voltage) --| NC NC |-- Pin 6: Not Connected --| NC NC |-- Pin 7: Not Connected --| NC NC |-- Pin 8: Not Connected |___________| ```

Functional Features

• Accurate current sensing with high precision
• Wide input voltage range allows for versatile applications
• Low offset voltage and low quiescent current ensure minimal errors
• Gain setting pin enables flexibility in amplification level

Advantages and Disadvantages

Advantages: - High accuracy and precision in current sensing - Wide input voltage range for versatile applications - Small package size for space-constrained designs

Disadvantages: - Limited number of pins for additional functionality - Requires external components for complete circuit implementation

Working Principles

The MAX4713CPE operates based on the principle of measuring the voltage drop across a sense resistor to determine the current flowing through it. The IC amplifies this voltage drop and provides an output proportional to the sensed current. By adjusting the gain setting pin, the amplification level can be customized according to the specific application requirements.

Detailed Application Field Plans

The MAX4713CPE is commonly used in various applications, including but not limited to:

1. Power management systems
2. Battery charging and monitoring circuits
3. Motor control systems
4. Overcurrent protection circuits
5. Current monitoring in industrial equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX4713CPE are:

1. INA219: Current-shunt monitor with I2C interface
2. ACS712: Hall effect-based current sensor IC
3. LT6105: Precision current sense amplifier
4. AD8210: High common-mode voltage current shunt monitor

These alternative models provide different features and specifications, allowing designers to choose the most suitable option for their specific application requirements.

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