MAX4372TESA+

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MAX4372TESA+

+Lista de Materiais

IC CURRENT SENSE 1 CIRCUIT 8SOIC

  • FabricanteAnalog Devices Inc./Maxim Integrated

  • Peça do Fabricante #MAX4372TESA+

  • Pacote SOIC-8

  • Em Estoque4314

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 1
Current-InputBias 20 nA
Voltage-InputOffset 2 mV
Current-Supply 450µA
Current-Output/Channel 40 mA
Voltage-SupplySpan(Min) 3 V
Voltage-SupplySpan(Max) 36 V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753
SlewRate 0.3V/µs
GainBandwidthProduct 700 kHz
OutputType Rail-to-Rail
Series Automotive, AEC-Q100
-3dbBandwidth 600 kHz

Visão Geral

Description

The MAX4372TESA+ is a high-side current-sense amplifier manufactured by Maxim Integrated. It is designed to monitor current flow by measuring the voltage across a sense resistor in high-side applications. This amplifier features a wide operating voltage range from 2.7V to 28V, making it suitable for various applications, including battery-powered devices and power management systems.
The MAX4372TESA+ offers a fixed gain of 50V/V, allowing it to amplify small differential voltages across the sense resistor for easy monitoring. Its low-offset voltage and low input bias current enhance measurement accuracy. The device also boasts a fast response time, which is ideal for dynamic current sensing.
Packaged in an 8-pin SOIC, the MAX4372TESA+ is compact and easy to integrate into existing circuits. It operates over a temperature range from -40°C to +125°C, ensuring performance in harsh environments. This amplifier is ideal for applications such as battery chargers, power supplies, and load current monitoring in various electronic systems.

Equivalent

The MAX4372TESA+ is a current-sense amplifier from Maxim Integrated. Equivalent products include:
1. INA199 Series by Texas Instruments – Low-power voltage output, current-shunt monitors.
2. LT1787 Series by Analog Devices – High-side current sense amplifiers.
3. ISL28006 by Renesas – High-side current-sense amplifier.
4. ZXCT1009 by Diodes Incorporated – High-side current monitor.
These products offer similar functionalities but may differ in specific features and performance metrics. Always review datasheets for compatibility.

Features

The MAX4372TESA+ is a high-side current-sense amplifier designed for precision monitoring of current flow in a variety of applications. Key features include:
1. High-Side Current Sensing: It allows monitoring of current without disturbing the ground path.
2. Wide Input Common-Mode Voltage Range: Operates from 2.7V to 28V, making it suitable for a variety of power systems.
3. Low Quiescent Current: Consumes minimal power, enhancing efficiency.
4. Precision: It offers accurate measurement with low offset voltage and gain error.
5. Fixed Gain Options: Available in gain configurations of 20V/V, 50V/V, and 100V/V, providing flexibility for different application requirements.
6. Small Package: Available in a space-saving SOT23-6 package, ideal for compact designs.
7. Temperature Range: Operates over an extended temperature range, suitable for industrial and automotive applications.
8. Protection: Built-in protection features such as Reverse Voltage Protection enhance device reliability.
These features make the MAX4372TESA+ suitable for battery-operated devices, power supply systems, and various other applications where efficient and precise current sensing is essential.

Pinout

The MAX4372TESA+ is a high-side current-sense amplifier manufactured by Maxim Integrated. It comes in an 8-pin SO (Small Outline) package. The primary function of this device is to amplify the voltage across a sense resistor placed between the supply voltage and the load, providing an output proportional to the load current. This makes it suitable for applications like battery chargers, power management systems, and overcurrent detection.
The pin configuration generally includes the following:
1. IN+: Non-inverting input.
2. IN-: Inverting input.
3. OUT: Output voltage.
4. VCC: Power supply voltage.
5. GND: Ground.
6. NC (No Connect) or other pins with specific naming depending on the manufacturer's design or additional features.
For precise pin configuration and function, always refer to the official datasheet provided by the manufacturer.

Manufacturer

The MAX4372TESA+ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company serves a wide range of industries, including automotive, healthcare, industrial automation, and consumer electronics, providing solutions for data conversion, signal processing, and power management.

Application

The MAX4372TESA+ is a high-side current-sense amplifier used in various applications. Common areas include power management systems, where it monitors currents in power supplies and battery-operated devices. It's also utilized in automotive systems for current sensing in battery management and charging circuits. In telecommunications, it aids in equipment monitoring by measuring current in line cards and power distribution units. Additionally, it's used in industrial automation for precision current sensing in motor control and process monitoring systems. Its high accuracy and wide input voltage range make it suitable for diverse applications requiring efficient current monitoring and protection.

Package

The MAX4372TESA+ is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

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