MAX4080TASA+T

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MAX4080TASA+T

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IC CURRENT SENSE 1 CIRCUIT 8SOIC

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Attribut Wert
Supplier Analog Devices Inc./Maxim Integrated
Package Tape & Reel (TR)
ProductStatus Obsolete
AmplifierType Current Sense
NumberofCircuits 1
-3dbBandwidth 250 kHz
Current-InputBias 5 µA
Voltage-InputOffset 100 µV
Current-Supply 75µA
Voltage-SupplySpan(Min) 4.5 V
Voltage-SupplySpan(Max) 76 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Übersicht

Description

The MAX4080TASA+T is a high-side current-sense amplifier designed by Maxim Integrated, now part of Analog Devices. It's used for precise measurement of current in various applications. This model can handle a wide range of input common-mode voltages, from 4.5V to 76V, making it suitable for high-voltage systems. The device has a fixed gain, depending on the variant, which simplifies the design process.
Key features include a low offset voltage and a wide bandwidth, enabling accurate and responsive current sensing. It outputs a voltage that is proportional to the current passing through a sense resistor, allowing for easy monitoring and control in various electronic circuits.
The MAX4080TASA+T is typically packaged in an 8-pin SOIC (Small Outline Integrated Circuit), making it compact and easy to integrate into circuit boards. Its robust design is well-suited for automotive, industrial, and power management applications, where reliability and precision are critical. The '+T' in the part number usually indicates that it comes in a tape and reel packaging format, often preferred for automated assembly processes.

Equivalent

The MAX4080TASA+T is a high-side current-sense amplifier. Its equivalent products include:
1. INA180 - from Texas Instruments
2. ZXCT1107 - from Diodes Incorporated
3. LTC6101 - from Analog Devices
4. INA138 - from Texas Instruments
These alternatives offer similar functionality in terms of current sensing and amplification, but it's crucial to compare their specifications to ensure compatibility with specific applications.

Features

The MAX4080TASA+T is a high-side current-sense amplifier by Maxim Integrated. Key features include:
1. Wide Input Voltage Range: It can handle a wide input voltage range from 4.5V to 76V, making it suitable for various applications.

2. High Accuracy: Offers a precision voltage output with a low offset. Typically provides a gain error of 0.1% and a low offset voltage of 0.5mV.
3. Three Gain Options: Available in gain options of 5V/V, 20V/V, and 60V/V to suit different sensitivity requirements.
4. Low Quiescent Current: Has a low quiescent current of 100µA, optimizing power efficiency.
5. Wide Temperature Range: Supports operating temperatures from -40°C to +125°C, suitable for extreme conditions.
6. Package: Offered in a space-saving 8-pin SOIC package.
7. Application Areas: Ideal for battery-powered systems, automotive applications, power management, and load current monitoring.
This amplifier is designed to monitor current in high-voltage systems with precision, efficiency, and flexibility, making it a versatile choice for engineers.

Pinout

The MAX4080TASA+T is a high-side current-sense amplifier designed by Maxim Integrated. It comes in an 8-pin SOIC package. The device is used for precise current measurements, functioning mainly in high-side current sensing applications. Key features include a wide input common-mode voltage range of 4.5V to 76V, and it is capable of driving a load with a proportional output to the sensed current.
Here's a brief on the pin functions for the MAX4080TASA+T:
1. VCC: Supply voltage.
2. OUT: Output voltage that is proportional to the load current.
3. GND: Ground reference.
4. RS+: Connection to the positive side of the sense resistor.
5. RS-: Connection to the negative side of the sense resistor.
6. REF: Reference voltage input for output offset.
7. NC: No connection, typically not used.
8. NC: No connection, typically not used.
This setup is ideal for applications requiring accurate current monitoring in systems like battery-powered devices, automotive, and industrial systems.

Manufacturer

The MAX4080TASA+T is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in a wide range of electronic equipment and systems, including those for industrial, automotive, healthcare, consumer electronics, and communications applications. The company is known for its innovation and high-performance products in the semiconductor industry.

Application

The MAX4080TASA+T is a high-side current-sense amplifier used in various applications. Typical areas include:
1. Power Management Systems: Monitoring and protection of power supply circuits in computers and networking equipment.
2. Battery-Powered Devices: Current monitoring for battery life optimization in portable electronics.
3. Automotive Systems: Current sensing in electric vehicles and automotive battery management systems.
4. Industrial Control: Monitoring motor currents and protecting industrial equipment from overcurrent conditions.
5. Telecommunications: Ensuring stable current supply in telecom infrastructure.
These applications benefit from its ability to measure high-side current with high accuracy and low offset voltage.

Package

The MAX4080TASA+T is typically offered in an 8-pin SOIC (Small Outline Integrated Circuit) package. This package is compact and suitable for surface-mount applications, which makes it ideal for use in space-constrained electronic devices and circuits.

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