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INA202AIDGKR
+StücklisteIC CURRENT MONITOR 3.5% 8VSSOP
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HerstellerTexas Instruments
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Herstellerteil #INA202AIDGKR
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Paket 8-VSSOP
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Auf Lager1507
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 | ±3.5% |
| Voltage-Input | -16V ~ 80V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
Übersicht
Description
Equivalent
1. INA203AIDGKR: Similar features with additional comparator functions.
2. INA190 Series: Offers low power consumption and precision.
3. MAX9928/29: High-side current sense amplifiers from Maxim Integrated.
4. LT6105: From Analog Devices, providing high differential input capability.
5. ZXCT1107: From Diodes Incorporated, focusing on high-side current sensing.
Always verify specifications to ensure compatibility for your application.
Features
1. High Accuracy: This device offers high accuracy current measurement with a maximum gain error of 0.2%, making it suitable for precise applications.
2. Wide Supply Voltage Range: It operates over a supply voltage range from 2.7V to 18V, allowing flexibility in various applications.
3. Wide Common-Mode Range: The INA202AIDGKR supports a common-mode voltage range from -16V to +80V, enabling it to handle a variety of input conditions.
4. Integrated Comparator: It includes an onboard comparator with an adjustable reference, facilitating overcurrent detection and protection.
5. Low Offset Voltage: The low offset voltage enhances measurement accuracy, particularly in low-current applications.
6. Temperature Stability: It maintains performance across a wide temperature range, from -40°C to +125°C.
7. Package: This device is available in a small, space-saving 8-pin VSSOP package, making it suitable for compact designs.
These features make the INA202AIDGKR ideal for applications such as battery management systems, power management in telecom equipment, and industrial automation.
Pinout
1. V+: Power supply pin. Connect to a voltage source within the specified range.
2. OUT: Output pin. Provides the amplified voltage signal proportional to the sensed current.
3. GND: Ground pin. Connect to the system ground.
4. IN+: Positive input pin. Connect to the high side of the shunt resistor.
5. IN-: Negative input pin. Connect to the low side of the shunt resistor.
6. REF1: Reference voltage pin 1. Used for setting the reference voltage for the output.
7. REF2: Reference voltage pin 2. Used in conjunction with REF1 to set the reference voltage.
8. ALERT: Alert output pin. Provides a digital signal indicating overcurrent conditions.
These pins collectively allow the INA202AIDGKR to monitor current, voltage, and power in various applications by amplifying the voltage across a shunt resistor.
Manufacturer
Application
1. Battery Management: Monitoring charge and discharge cycles in battery-operated devices.
2. Power Supply Systems: Ensuring efficiency and reliability in power converters and inverters.
3. Automotive: Managing electric and hybrid vehicle systems, such as battery monitoring and motor control.
4. Telecommunications: Overseeing power distribution and backup systems.
5. Industrial Controls: Monitoring machinery and equipment performance for efficiency and safety.
6. Consumer Electronics: Managing power in devices like laptops and smartphones.
These applications benefit from the component's ability to provide accurate current measurements, enhancing system safety and performance.