Abbildungen dienen nur als Referenz
INA237AIDGSR
+Stückliste-
HerstellerTexas Instruments
-
Herstellerteil #INA237AIDGSR
-
Auf Lager2260
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | Current Sense |
| NumberofCircuits | 1 |
| Current-InputBias | 100 pA |
| Voltage-InputOffset | 15 µV |
| Current-Supply | 640µA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
Übersicht
Description
Key features of the INA237AIDGSR include a wide common-mode voltage range, high-precision measurements, and a digital I2C or SMBus-compatible interface for easy integration with microcontrollers or other digital systems. It also provides programmable conversion times and averaging options, allowing for flexibility in optimizing performance according to specific application needs.
The device is known for its low offset voltage, low drift, and high-speed operation, ensuring accurate readings across different conditions. It typically comes in a small VSSOP package, making it suitable for space-constrained designs. This device is a robust solution for applications requiring precise current monitoring and management.
Equivalent
Features
1. High Accuracy: It offers a maximum total error of 0.3% and a low offset voltage, enhancing measurement precision.
2. Wide Common-Mode Range: The device supports a common-mode voltage range from -0.3V to +85V, making it versatile for different power monitoring applications.
3. Configurable Averaging: It includes a configurable averaging feature to filter out high-frequency noise and improve measurement stability.
4. Fast Response Time: The INA237AIDGSR provides fast response times, ensuring accurate real-time monitoring.
5. Programmable Alert Feature: It includes an alert pin for overcurrent, undervoltage, or other user-defined threshold conditions, enabling quick system response.
6. Digital Interface: Features an I²C-compatible interface for easy integration with microcontrollers and digital systems.
7. Low Power Consumption: The device operates efficiently with low power consumption, suitable for battery-powered applications.
8. Small Package Size: Available in a compact 10-pin VSSOP package, saving board space.
These features make the INA237AIDGSR ideal for power management, server, telecom, and industrial applications.
Pinout
1. V+: Power supply pin for the device.
2. GND: Ground pin for the device.
3. IN+: Positive input for the current-sensing amplifier.
4. IN-: Negative input for the current-sensing amplifier.
5. SCL: Serial Clock line for I2C communication.
6. SDA: Serial Data line for I2C communication.
7. ALERT: Alert pin that can be used to signal when a set threshold is exceeded.
8. ADDR: Address pin used to configure the device's I2C address.
The INA237AIDGSR is designed for applications requiring precise current measurement with digital output, suitable for power monitoring and management.
Manufacturer
Application
1. Battery Management Systems: For monitoring charge and discharge cycles in electric vehicles and portable electronics.
2. Power Management: In computing and data centers to ensure efficient power distribution and consumption.
3. Industrial Automation: Used in motor control and robotics for precise current measurement.
4. Renewable Energy Systems: To optimize power output and efficiency in solar and wind energy setups.
5. Consumer Electronics: For managing power in smartphones, tablets, and other devices.
6. Telecommunications: In base stations and network equipment for monitoring power usage.