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INA198AIDBVR
+StücklisteIC CURRENT MONITOR 3% SOT23-5
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HerstellerTexas Instruments
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Herstellerteil #INA198AIDBVR
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Paket SOT-23 (DBV)-5
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Auf Lager4372
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Current Monitor |
| SensingMethod | High-Side |
| Accuracy | ±3% |
| Voltage-Input | -16V ~ 80V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Übersicht
Description
Key features include:
1. Wide Common-Mode Voltage Range: Operates from -16V to +80V, making it suitable for high-voltage applications.
2. Gain Options: Provides different gain options for flexibility in design, with the INA198 having a gain of 100V/V.
3. Low Offset Voltage: Ensures high precision by maintaining a low input offset voltage.
4. Low Power Consumption: Designed for energy-efficient applications with minimal power usage.
5. Small Package: Available in a compact SOT-23 package, facilitating easy integration into space-constrained designs.
Applications for the INA198AIDBVR include power management systems, automotive current monitoring, and battery management systems, where precise current measurement is crucial for system reliability and efficiency.
Equivalent
1. MAX9641 by Maxim Integrated: A similar current-sense amplifier.
2. LTC6101 by Analog Devices: Offers similar current sensing capabilities.
3. AD8210 by Analog Devices: A comparable high-voltage current shunt monitor.
4. TSC2010A by STMicroelectronics: Another alternative for current sensing applications.
These alternatives may vary in specifications, so it is important to compare them based on your specific requirements.
Features
1. Wide Common-Mode Voltage Range: Operates from -16V to +80V, suitable for high-side or low-side current sensing.
2. High Accuracy: Offers low offset voltage and drift, ensuring precise current measurements.
3. Fixed Gain: Comes with a fixed gain of 100V/V for easy integration into designs.
4. Low Power Consumption: Features low supply current, making it suitable for power-sensitive applications.
5. Small Package: Available in a SOT-23 package, enabling compact design implementations.
6. Wide Operating Temperature Range: Functions effectively from -40°C to +125°C, suitable for industrial applications.
This device is ideal for use in applications such as battery management systems, power supplies, and motor control, where accurate current measurement is critical.
Pinout
Here's a brief overview of its pin functions:
1. IN+ (Pin 1): Non-inverting input, connected to the higher voltage side of the shunt resistor.
2. IN- (Pin 2): Inverting input, connected to the lower voltage side of the shunt resistor.
3. REF1 (Pin 3): Reference voltage input, used to set the output voltage reference level.
4. REF2 (Pin 4): Second reference voltage input, typically grounded or connected to a reference voltage.
5. GND (Pin 5): Ground pin.
6. OUT (Pin 6): Output pin, providing a voltage that is proportional to the differential input voltage.
7. VS (Pin 7): Power supply pin, typically connected to a voltage source from 2.7 V to 18 V.
8. NC (Pin 8): No connection, generally left unconnected.
The INA198 is used for high-side current sensing and features high accuracy and a wide common-mode voltage range, making it suitable for various applications such as battery chargers and power management systems.