画像は参考用です
MAX4080FASA+T
+BOM-
メーカーアナログ・デバイセズ社/マキシム・インテグレーテッド
-
メーカー品番 #MAX4080FASA+T
-
データシート MAX4080FASA+T DataSheet
-
在庫状況4407
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| 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) |
概要
Description
The MAX4080FASA+T is a high-precision, high-side current-sense amplifier designed to monitor the current flow through a load in various applications. It offers both unidirectional and bidirectional current-sensing capabilities, making it versatile for different circuit configurations. The device features a wide input common-mode voltage range and provides an accurate amplification of the voltage across a shunt resistor, allowing for precise current measurement.
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.
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
The MAX4080FASA+T is a high-side current-sense amplifier. Equivalent products include:
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.
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
The MAX4080FASA+T is a high-side current-sense amplifier known for its precision in measuring current flow. Key features include:
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.
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 MAX4080FASA+T is a high-side current-sense amplifier from Maxim Integrated. It is designed to monitor battery currents and is suitable for a wide range of applications. This particular model comes in an 8-pin SOIC package.
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.
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.
Manufacturer
The MAX4080FASA+T is manufactured by Analog Devices. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). The company provides solutions for various applications, including industrial, automotive, communications, consumer electronics, and healthcare. Analog Devices is known for its expertise in areas such as data conversion, signal conditioning, and power management, making it a key player in the electronics and semiconductor industry.
Application
The MAX4080FASA+T is a high-voltage, high-side current-sense amplifier commonly used in various applications such as battery management systems, power management systems, and motor control. It is suitable for monitoring current in automotive, industrial, and consumer electronics where accurate current measurement is crucial. This device is also used in applications involving power supply systems, LED drivers, and telecommunications equipment, providing accurate current monitoring and protection features. Its wide supply voltage range and high accuracy make it ideal for systems requiring precise current measurement and efficient power usage.
Package
The MAX4080FASA+T is a high-side current-sense amplifier in a small outline transistor (SOT-23-6) package.
