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MAX4080TASA+T
+StücklisteIC CURRENT SENSE 1 CIRCUIT 8SOIC
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HerstellerAnalog Devices Inc./Maxim Integrated
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Herstellerteil #MAX4080TASA+T
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Datenblatt MAX4080TASA+T DataSheet
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Auf Lager6552
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Spezifikationen
| 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
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
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
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
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
Application
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.