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MAX44285TAUA+T
+StücklisteIC CURRENT SENSE 2 CIRCUIT 8UMAX
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HerstellerAnalog Devices Inc./Maxim Integrated
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Herstellerteil #MAX44285TAUA+T
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Paket TSSOP-8
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Auf Lager7458
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR) |
| ProductStatus | Active |
| AmplifierType | Current Sense |
| NumberofCircuits | 2 |
| -3dbBandwidth | 80 kHz |
| Current-InputBias | 65 µA |
| Voltage-InputOffset | 12 µV |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
Übersicht
Description
The MAX44285TAUA+T is housed in a compact 8-pin µMAX package, which is ideal for space-constrained applications. Its low power consumption (320 µA per amplifier) makes it suitable for battery-powered devices. Typical applications include sensor interfaces, portable medical devices, and precision instrumentation. The device operates over a temperature range of -40°C to +125°C, allowing it to be used in various industrial and automotive environments. Overall, the MAX44285TAUA+T offers a combination of precision, low noise, and versatility for analog signal processing tasks.
Equivalent
1. OPA4191 from Texas Instruments
2. MCP6541 from Microchip Technology
3. LMV324 from STMicroelectronics
These alternatives offer similar functionalities, but specific parameters such as supply voltage range, bandwidth, or packaging may vary, so it’s essential to compare these based on your specific application requirements.
Features
1. Wide Input Common-Mode Voltage Range: The device operates over a 0V to 36V range, making it suitable for a variety of applications, including automotive and industrial systems.
2. High Accuracy and Precision: It offers low offset voltage and gain error, ensuring precise measurements. This is crucial for applications where accuracy is paramount.
3. Low Quiescent Current: The amplifier consumes minimal power, which is beneficial for battery-powered or energy-efficient systems.
4. Wide Temperature Range: It functions effectively over a broad temperature range, from -40°C to +125°C, providing reliability in harsh environments.
5. Fast Response Time: The device features a quick response time, which is essential for real-time current monitoring.
6. Compact Package: It comes in a small, space-saving package, suitable for compact designs.
These features make the MAX44285TAUA+T ideal for precision current sensing in a wide range of applications.
Pinout
1. VOUT: Output voltage.
2. V- (GND): Ground reference.
3. RG-: Negative gain resistor connection.
4. RG+: Positive gain resistor connection.
5. VS-: Negative power supply voltage.
6. IN-: Inverting input.
7. IN+: Non-inverting input.
8. VS+: Positive power supply voltage.
This configuration allows the MAX44285 to amplify small differential voltages in the presence of large common-mode voltages, making it suitable for sensor signal conditioning in various applications.
Manufacturer
Application
1. Sensor Interfaces: For amplifying low-level signals from sensors such as thermocouples, RTDs, or strain gauges.
2. Medical Devices: Used in portable medical equipment where low noise and precision are critical.
3. Industrial Automation: In control systems requiring precise signal conditioning.
4. Battery-Powered Devices: Its low power consumption is suitable for extending battery life in portable electronics.
5. Data Acquisition Systems: Ensuring accurate signal amplification in measurement systems.
These applications benefit from its low offset voltage, low drift, and high input impedance.