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MAX4080TASA+T
IC CURRENT SENSE 1 CIRCUIT 8SOIC
- 製造商
- 製造商。 部分 #MAX4080TASA+T
- 包 8-SOIC (0.154, 3.90mm Width)
- 資料表 MAX4080TASA+T DataSheet
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規格
| 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) |
概述
Description
The MAX4080TASA+T is a high-side current-sense amplifier designed by Maxim Integrated. It is used for precise measurement of current flow in a variety of applications, such as battery management systems, power management, and overcurrent protection. The device operates over a wide range of input common-mode voltages, from 4.5V to 76V, making it suitable for high-voltage applications.
The MAX4080TASA+T amplifies the voltage across an external sense resistor connected to the input, providing an analog output voltage that is proportional to the current through the resistor. It features a wide bandwidth and high accuracy with low offset voltage and low gain error. The amplifier is available in different gain versions to optimize for specific applications, ensuring versatility and precision.
Packaged in a space-saving, thermally-enhanced 8-pin SOIC, the MAX4080TASA+T is also equipped with thermal protection and a low quiescent current, making it efficient for use in compact and power-sensitive designs. Its robust design and precision measurement capabilities make it a reliable component in modern electronic systems.
The MAX4080TASA+T amplifies the voltage across an external sense resistor connected to the input, providing an analog output voltage that is proportional to the current through the resistor. It features a wide bandwidth and high accuracy with low offset voltage and low gain error. The amplifier is available in different gain versions to optimize for specific applications, ensuring versatility and precision.
Packaged in a space-saving, thermally-enhanced 8-pin SOIC, the MAX4080TASA+T is also equipped with thermal protection and a low quiescent current, making it efficient for use in compact and power-sensitive designs. Its robust design and precision measurement capabilities make it a reliable component in modern electronic systems.
Features
The MAX4080TASA+T is a high-side current-sense amplifier designed by Maxim Integrated. Its key features include:
1. Wide Operating Voltage Range: It can function across a broad supply voltage range from 4.5V to 76V, making it suitable for a variety of applications.
2. High Precision: The device offers a low offset voltage and high gain accuracy, ensuring precise current measurements.
3. Gain Options: It is available in three fixed gain options: 5V/V, 20V/V, and 60V/V, providing flexibility for different sensitivity requirements.
4. High Common-Mode Voltage Range: The amplifier supports a wide common-mode voltage range from 4.5V to 76V, which allows for monitoring current in high-voltage systems.
5. Low Quiescent Current: It consumes minimal power with a low quiescent current, enhancing energy efficiency.
6. Temperature Range: The device operates effectively in a temperature range from -40°C to +125°C, suitable for harsh environments.
7. Package: It comes in a compact 8-pin SOIC package, facilitating easy integration into circuit designs.
These features make the MAX4080TASA+T ideal for applications like battery management, motor control, and power monitoring.
1. Wide Operating Voltage Range: It can function across a broad supply voltage range from 4.5V to 76V, making it suitable for a variety of applications.
2. High Precision: The device offers a low offset voltage and high gain accuracy, ensuring precise current measurements.
3. Gain Options: It is available in three fixed gain options: 5V/V, 20V/V, and 60V/V, providing flexibility for different sensitivity requirements.
4. High Common-Mode Voltage Range: The amplifier supports a wide common-mode voltage range from 4.5V to 76V, which allows for monitoring current in high-voltage systems.
5. Low Quiescent Current: It consumes minimal power with a low quiescent current, enhancing energy efficiency.
6. Temperature Range: The device operates effectively in a temperature range from -40°C to +125°C, suitable for harsh environments.
7. Package: It comes in a compact 8-pin SOIC package, facilitating easy integration into circuit designs.
These features make the MAX4080TASA+T ideal for applications like battery management, motor control, and power monitoring.
Package
The MAX4080TASA+T is housed in an 8-SOIC (Small Outline Integrated Circuit) package. This package type is surface-mount, facilitating easy integration onto printed circuit boards.
Pinout
The MAX4080TASA+T is a high-side current-sense amplifier manufactured by Maxim Integrated. It typically comes in an 8-pin SOIC package. The device is designed to measure the current through a resistor and provide a voltage output proportional to that current, making it useful for applications such as battery monitoring and power management.
Key pin functions include:
- IN+ and IN-: These are the input pins connected across the current-sense resistor to measure the voltage drop.
- OUT: This pin provides the output voltage, which is proportional to the sensed current.
- VCC: The power supply pin for the device.
- GND: The ground pin.
- REF1 and REF2: Reference voltage input pins that allow for setting the output voltage reference level.
The MAX4080 series can handle a wide supply voltage range and provides high accuracy, making it suitable for a variety of current-sensing applications.
Key pin functions include:
- IN+ and IN-: These are the input pins connected across the current-sense resistor to measure the voltage drop.
- OUT: This pin provides the output voltage, which is proportional to the sensed current.
- VCC: The power supply pin for the device.
- GND: The ground pin.
- REF1 and REF2: Reference voltage input pins that allow for setting the output voltage reference level.
The MAX4080 series can handle a wide supply voltage range and provides high accuracy, making it suitable for a variety of current-sensing applications.
Manufacturer
The MAX4080TASA+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is a company known for designing, manufacturing, and selling analog and mixed-signal integrated circuits. The company focuses on creating solutions for a variety of applications including industrial, automotive, consumer, and communication markets. Their products range from power management and battery management solutions to sensors, amplifiers, and data converters. Maxim Integrated was acquired by Analog Devices in 2021, further expanding Analog Devices' portfolio in the semiconductor industry.
Application
The MAX4080TASA+T is a high-side current-sense amplifier used primarily in power management applications. It is commonly utilized in battery-operated devices, power supply systems, motor control, and load current monitoring. Its ability to measure both small and large currents with high accuracy makes it suitable for applications requiring precise current monitoring and control.
Equivalent
The MAX4080TASA+T is a high-side current-sense amplifier. Equivalent products include the INA168 from Texas Instruments, the LTC6101 from Analog Devices (formerly Linear Technology), and the ZXCT1009 from Diodes Incorporated. Each of these products provides similar functionality for current sensing in a range of applications. Always check the specific requirements and specifications to ensure compatibility with your application.
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