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INA191A2IYFDR
+Lista de MateriaisIC CURR SENSE 1 CIRCUIT 6DSBGA
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FabricanteTexas Instruments
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Peça do Fabricante #INA191A2IYFDR
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Pacote DSBGA-6
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Em Estoque4878
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Zero-Drift |
| ProductStatus | Active |
| AmplifierType | Current Sense |
| NumberofCircuits | 1 |
| OutputType | Rail-to-Rail |
| SlewRate | 0.3V/µs |
| GainBandwidthProduct | 37 kHz |
| Current-InputBias | 100 pA |
| Voltage-InputOffset | 2.5 µV |
| Current-Supply | 43µA |
| Voltage-SupplySpan(Min) | 1.7 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 6-XFBGA, DSBGA |
Visão Geral
Description
Equivalent
1. MAX40080 from Maxim Integrated: A high-precision, current sense amplifier with similar specifications.
2. AD8418A from Analog Devices: A bidirectional current-sense amplifier with comparable performance.
3. LT1999 from Analog Devices (formerly Linear Technology): Offers similar functionality in current sensing applications.
Check datasheets for exact spec compatibility.
Features
1. Wide Supply Voltage Range: Operates from 1.7 V to 5.5 V, making it suitable for a variety of applications.
2. Low Offset Voltage: Offers low offset voltage, enhancing measurement accuracy.
3. Gain Options: Available with fixed gain options of 25 V/V.
4. Wide Input Common-Mode Voltage Range: Supports common-mode voltages from -0.1 V to +40 V.
5. Low Power Consumption: Consumes minimal power, which is ideal for battery-powered applications.
6. High Bandwidth: Provides a bandwidth of up to 150 kHz.
7. Small Package Size: Offered in a small SOT-23 package, saving space on the PCB.
8. High Accuracy and Precision: Suitable for precise current measurements, improving system reliability.
These features make the INA191A2IYFDR ideal for use in portable electronics, power management systems, and other industrial applications requiring efficient current sensing.
Pinout
Here are the pin functions for the INA191A2IYFDR:
1. IN+: Positive current sensing input.
2. IN-: Negative current sensing input.
3. OUT: Output voltage pin, which provides a voltage proportional to the differential input voltage across IN+ and IN-.
4. GND: Ground reference pin for the device.
5. VS: Supply voltage pin, which powers the device.
This amplifier is typically used to monitor current in power management systems, battery management systems, and various other precision monitoring applications. Its design allows for low offset voltage and low drift, making it suitable for high-precision current sensing tasks.
Manufacturer
TI is particularly notable for its analog chips and embedded processors, contributing significantly to advancements in electronics and technology. Founded in 1930, TI has a long history of innovation and development in the electronics sector, and it has become one of the leading semiconductor companies worldwide. The company is also recognized for its commitment to research and development, focusing on creating efficient and high-performing products that meet the needs of modern technologies. Its products are crucial for enabling advanced functionalities in electronic devices and systems across various industries.
Application
1. Battery Management Systems: Monitoring battery charge and discharge currents.
2. Power Management: Used in DC-DC converters and power supplies for current monitoring.
3. Industrial Automation: Measuring motor currents and controlling equipment.
4. Telecommunications: Ensuring proper current flow in network devices.
5. Consumer Electronics: Enhancing power efficiency and safety in devices like laptops and smartphones.
6. Automotive Systems: Monitoring current in electric vehicles and other automotive components.
Its small size and precision make it suitable for compact and portable applications.