INA237AIDGSR

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INA237AIDGSR

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100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

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)

Tổng quan

Description

The INA237AIDGSR is a high-precision, digital current monitor from Texas Instruments. It is designed to measure bi-directional current, bus voltage, and power in high-performance applications. The device boasts a high accuracy and low offset voltage, making it suitable for monitoring power in a variety of systems, including industrial, automotive, and telecommunication equipment.
Key features include an I²C-compatible interface that supports high-speed data communication, allowing for easy integration with microcontrollers and processors. The INA237AIDGSR operates over a wide supply voltage range and can handle common-mode voltages, making it versatile for different environments. It provides programmable calibration and alert functions, allowing customization for specific application needs.
The device is housed in a compact, leaded package, making it suitable for space-constrained applications. Additionally, its robust design ensures reliable operation under varying temperature conditions. Overall, the INA237AIDGSR is ideal for applications requiring precise current measurement and efficient power management.

Features

The INA237AIDGSR is a high-precision current sense amplifier from Texas Instruments. It is designed for monitoring power, current, and voltage in various applications. Key features include:
1. Wide Input Range: Supports a common-mode voltage range of -0.3V to +85V, suitable for high-side and low-side current sensing.
2. High Accuracy: Offers a typical offset voltage of 10 µV, ensuring precise measurements.
3. High Bandwidth: Provides a bandwidth of up to 400 kHz, making it suitable for fast transient sensing.
4. Low Power Consumption: Features a low quiescent current, reducing overall system power usage.
5. I2C Interface: Enables easy communication with microcontrollers for data acquisition and control.
6. Programmable Alert: Offers alert functionality for over-current/under-current conditions.
7. Small Package: Available in a compact 10-pin VSSOP package, ideal for space-constrained applications.
8. Wide Operating Temperature Range: Operates from -40°C to 125°C, ensuring reliability in various environments.
These features make the INA237AIDGSR suitable for applications in power management, automotive systems, and industrial automation.

Package

The INA237AIDGSR is available in a VSSOP (Very Thin Shrink Small Outline Package) package type with 10 pins.

Pinout

The INA237AIDGSR is a high- or low-side, bidirectional current and power monitor by Texas Instruments. It is typically housed in an 8-pin VSSOP package. The pin count and functions are as follows:
1. IN+: Positive differential input.
2. IN-: Negative differential input.
3. GND: Ground reference.
4. SCL: I2C clock input.
5. SDA: I2C data input/output.
6. ALERT: Digital output for alerting when the system exceeds user-defined limits.
7. VCC: Supply voltage input.
8. ADDR: I2C address selection pin.
This device is used for precise measurement of current, voltage, and power in various applications, including power management and energy metering.

Manufacturer

The INA237AIDGSR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company known for designing and manufacturing semiconductors and integrated circuits. The company produces a wide range of electronic components that are used in various applications, including industrial, automotive, personal electronics, and communications equipment. TI is recognized as a leader in the semiconductor industry, with a focus on innovation and development of analog and embedded processing products.

Application

The INA237AIDGSR is a current sense amplifier used in various applications requiring precise current measurement and power monitoring. It is commonly used in server power supplies, telecom equipment, battery management systems, industrial automation, and renewable energy systems. Its high-precision current sensing capabilities make it suitable for applications requiring energy efficiency and system protection.

Equivalent

The INA237AIDGSR is a current/voltage/power monitor from Texas Instruments. Equivalent products include:
1. INA226 by Texas Instruments - A similar current/voltage/power monitor.
2. MAX44284 by Maxim Integrated - Offers similar functionality.
3. LTC2990 by Analog Devices - Provides similar voltage and current monitoring capabilities.
4. ZXCT310 by Diodes Incorporated - A high-side current monitor alternative.
These alternatives offer variations in specifications, so ensure compatibility with your specific application requirements.

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