INA215AIDCKR

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INA215AIDCKR

IC CURR SENSE 1 CIRCUIT SC70-6

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  • Mfr.부분 #INA215AIDCKR
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  • 데이터시트
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사양

Series Zero-Drift
Part Status Active
Base Product Number INA215
Amplifier Type Current Sense
Number of Circuits 1
Output Type Single-Ended
Slew Rate 0.4V/µs
Gain Bandwidth Product 40 kHz
Current - Input Bias 28 µA
Voltage - Input Offset 1 µV
Current - Supply 65µA
Voltage - Supply Span (Min) 2.7 V
Voltage - Supply Span (Max) 26 V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package 6-TSSOP, SC-88, SOT-363
Supplier Device Package SC-70-6
Packaging Cut Tape (CT), Tape & Reel (TR)

개요

Description

The INA215AIDCKR is a high-precision, low-power current sense amplifier designed for battery-operated applications. It features a wide common-mode input voltage range and operates with a supply voltage of 1.8V to 5.5V. The device is capable of measuring small voltage drops across a shunt resistor, allowing for accurate current sensing in various applications, including battery management systems, power monitoring, and motor control.
Key features include low offset voltage, high common-mode rejection ratio (CMRR), and low noise, which enhance measurement accuracy. The INA215AIDCKR is available in a compact SOT-23 package, making it suitable for space-constrained designs. It supports a gain of 20, which allows for easy integration into different circuit configurations. Additionally, the device has a rail-to-rail output, ensuring maximum dynamic range.
Overall, the INA215AIDCKR is an efficient solution for precise current sensing, enabling designers to create more effective and reliable electronic systems.

Features

The INA215AIDCKR is a high-performance current sense amplifier designed for accurate current measurement in various applications. Key features include:
1. High Accuracy: It offers low offset voltage and drift, ensuring precise current sensing.
2. Wide Common-Mode Voltage Range: Enables operation in high-side or low-side configurations.
3. Low Input Offset Voltage: Typically around 100 µV, enhancing measurement accuracy.
4. Gain Options: Available with a fixed gain of 20 V/V or adjustable gains, allowing flexibility for different applications.
5. Power Supply: Operates from a single supply voltage ranging from 2.7V to 5.5V, making it suitable for battery-powered devices.
6. Low Quiescent Current: Consumes minimal power, ideal for energy-efficient designs.
7. Small Package: Available in a compact SC70 package, saving PCB space.
8. High Frequency Response: Capable of handling fast transient signals, making it suitable for dynamic load applications.
These features make the INA215AIDCKR suitable for battery management systems, motor control, and over-current protection in various electronic devices.

Package

The INA215AIDCKR is packaged in a micro-sized, thin, and lead-free TDFN (Thin Dual Flat No-lead) package. This configuration allows for compact designs and efficient thermal performance in electronic applications.

Pinout

The INA215AIDCKR is a precision current shunt monitor with a total of 8 pins. Its pin configuration and functions are as follows:
1. Pin 1 (V+): Supply voltage input.
2. Pin 2 (V-): Ground reference connection.
3. Pin 3 (IN+): Positive input for current sensing.
4. Pin 4 (IN-): Negative input for current sensing.
5. Pin 5 (OUT): Output voltage that is proportional to the current flowing through the shunt resistor.
6. Pin 6 (ALERT): Open-drain output for alert signaling (optional).
7. Pin 7 (GND): Ground connection.
8. Pin 8 (SCL): I2C serial clock input for configuration.
The INA215AIDCKR is designed for high-accuracy current monitoring in various applications, such as battery management systems and power monitoring. It features a gain of 50V/V and operates within a supply voltage range of 2.7V to 5.5V.

Manufacturer

The INA215AIDCKR is manufactured by Texas Instruments (TI), a global semiconductor company headquartered in Dallas, Texas. Texas Instruments designs and manufactures a wide range of analog and embedded processing chips, serving various industries such as automotive, industrial, communications, and consumer electronics. TI is well-known for its innovation in analog technology, including operational amplifiers, data converters, and signal processing solutions. The company has a strong focus on research and development, aiming to provide high-performance, reliable products that meet the diverse needs of its customers in the electronics sector.

Application

The INA215AIDCKR is a high-precision, low-power current sense amplifier used in various applications, including battery management systems, power monitoring, and motor control. Its compact size makes it suitable for portable devices, while its high common-mode voltage range allows for use in automotive and industrial applications. Additionally, it can be employed in power supplies, load monitoring, and energy harvesting systems to improve efficiency and accuracy in current measurement.

Equivalent

The INA215AIDCKR is a low-power, precision current sense amplifier. Equivalent products include the INA181, INA186, and LT6106 from Texas Instruments and Analog Devices, respectively. Look for similar specifications like input common-mode voltage range, gain, bandwidth, and supply voltage in these substitutes. Always verify if they meet your specific application requirements.

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