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MAX4080FASA+T
+物料清單-
製造商類比設備股份有限公司/Maxim集成
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製造商部分 #MAX4080FASA+T
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有存貨4407
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正品保證
規格
| 屬性 | 價值 |
| 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
Key specifications include a low offset voltage, high bandwidth, and a broad power-supply range, which enhance its performance in dynamic applications. The MAX4080FASA+T is available in a compact package, ensuring ease of integration into space-constrained designs. It is commonly used in battery management systems, power management, motor control, and other applications requiring monitoring of current for safety, efficiency, and performance purposes.
Overall, the MAX4080FASA+T is valued for its accuracy, reliability, and ease of use, making it a popular choice for engineers looking to implement high-side current sensing in their designs.
Equivalent
1. INA199 Series (Texas Instruments) - Offers similar functionality with low-offset voltage and high precision.
2. LT6106 (Analog Devices) - Provides a similar wide input voltage range and high bandwidth.
3. ZXCT1107 (Diodes Incorporated) - Offers low quiescent current and similar high-side sensing capabilities.
These alternatives vary slightly in specifications, so always check datasheets to ensure compatibility with your specific requirements.
Features
1. High Accuracy: Offers precise current measurement with a wide range of input common-mode voltages.
2. Wide Supply Range: Operates from a supply voltage range of 4.5V to 76V, making it versatile for various applications.
3. High Input Impedance: Minimizes loading of the measured circuit.
4. Low Offset Voltage: Ensures minimized error in low-current measurements.
5. Wide Bandwidth: Provides fast response times suitable for dynamic current monitoring.
6. Gain Options: Available with several fixed gain options (5V/V, 20V/V, and 60V/V) to match different application needs.
7. Temperature Range: Functions reliably over an extended temperature range from -40°C to +125°C.
8. Small Package: Comes in a small, space-saving package suitable for compact designs.
These features make the MAX4080FASA+T ideal for applications like battery management, power supply monitoring, and motor control systems.
Pinout
The primary function of the MAX4080 is to amplify the voltage across a current-sense resistor in order to provide an output voltage that is proportional to the measured current. It operates with a wide supply voltage range and offers high accuracy and low offset voltage.
Here is a simplified pin description:
1. Vcc: Power supply voltage input.
2. OUT: Output voltage, proportional to the sensed current.
3. GND: Ground connection.
4. RS+: Positive input from the current-sense resistor.
5. RS-: Negative input from the current-sense resistor.
6. N.C.: No connection.
7. N.C.: No connection.
8. N.C.: No connection.
Please refer to the manufacturer's datasheet for detailed specifications and application information.