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INA214BIDCKR
+Lista de MateriaisIC CURR SENSE 1 CIRCUIT SC70-6
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FabricanteTexas Instruments
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Peça do Fabricante #INA214BIDCKR
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Pacote SC-70
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Em Estoque3277
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Zero-Drift |
| ProductStatus | Active |
| AmplifierType | Current Sense |
| NumberofCircuits | 1 |
| SlewRate | 0.4V/µs |
| GainBandwidthProduct | 14 kHz |
| Current-InputBias | 28 µA |
| Voltage-InputOffset | 1 µV |
| Current-Supply | 65µA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 26 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 6-TSSOP, SC-88, SOT-363 |
Visão Geral
Description
This device operates over a wide supply voltage range from 2.7 to 26 volts and can handle common-mode voltages from -0.3 to +26 volts. It delivers high accuracy and precision with a typical offset voltage of 10 µV and a gain error of 0.2%. The device also features a low quiescent current, enhancing its suitability for battery-powered applications.
Packaged in a small SOT-23, the INA214BIDCKR is ideal for space-constrained designs. Typical applications include power management systems, battery chargers, and overcurrent protection circuits. The device's robust design and precision make it a reliable choice for engineers looking to implement efficient current sensing solutions.
Equivalent
1. MAX4173/4174/4175 from Maxim Integrated
2. LT6106 from Analog Devices
3. ZXCT1009 from Diodes Incorporated
4. AD8210 from Analog Devices
These alternatives offer similar functionality, such as high input common-mode voltage ranges and precision current sensing, though specifications like gain, bandwidth, and package may vary. Always check datasheets for compatibility with your specific application.
Features
1. Wide Common-Mode Range: Operates from -0.3V to 26V, useful for various high-side and low-side current sensing applications.
2. Gain Options: Offers a fixed gain of 100 V/V, which helps in amplifying small differential signals over a wide range of common-mode voltages.
3. High Accuracy and Precision: With a typical accuracy of ±0.5%, this device ensures precise current measurement, suitable for applications requiring high precision.
4. Low Offset Voltage: Features a low offset voltage, which minimizes errors in current measurement.
5. Low Power Consumption: Consumes minimal power, making it suitable for battery-operated devices.
6. Small Package: Available in a compact SOT-23 package, facilitating easy integration into space-constrained designs.
7. Temperature Range: Operates efficiently from -40°C to 125°C, suitable for various industrial and consumer applications.
8. Output Compatibility: Provides a single-ended voltage output that is easy to interface with microcontrollers and ADCs.
These features make the INA214BIDCKR ideal for current sensing in power management applications, battery chargers, and automotive systems.
Pinout
The pin configuration is as follows:
1. IN+: Positive input for differential voltage.
2. IN-: Negative input for differential voltage.
3. REF: Reference voltage input. This pin sets the output's zero point, enabling the output signal to be offset by a specific voltage.
4. GND: Ground connection.
5. OUT: Output voltage, proportional to the differential voltage between IN+ and IN-.
6. VS: Supply voltage, typically ranging from 2.7V to 26V.
The INA214 provides a fixed gain, allowing for precise measurements over a wide range of common-mode voltages.