INA199B2DCKR

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INA199B2DCKR

+BOM

IC OPAMP CURR SENSE 30KHZ SC70-6

  • 제조업체텍사스 인스트루먼트(주)

  • 제조업체 부품 #INA199B2DCKR

  • 패키지 SOT-SC70 (DCK)-6

  • 재고6880

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

정품 보증

사양

속성 가치
Package Tape & Reel (TR),Cut Tape (CT)
Series Zero-Drift
ProductStatus Active
Function Current Sense
SensingMethod High/Low-Side
Accuracy ±1.5%
Voltage-Input -0.1V ~ 26V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 6-TSSOP, SC-88, SOT-363

개요

Description

The INA199B2DCKR is a high-precision, low-power current-shunt monitor from Texas Instruments. It is designed to measure the voltage across a shunt resistor and provide a proportional output voltage, enabling the monitoring of current flow in various applications. This device is part of the INA199 series, which is known for its wide input common-mode voltage range, low offset voltage, and high accuracy.
Key features of the INA199B2DCKR include:
- Wide Common-Mode Voltage Range: Operates from -0.3V to +26V, suitable for various applications.
- Low Offset Voltage: Ensures precision in current measurement.
- High Accuracy: Provides accurate current sensing with minimal error.
- Low Power Consumption: Ideal for battery-powered and power-sensitive applications.
- Small Package Size: Comes in a SOT-23 package, making it suitable for compact designs.
The INA199B2DCKR is commonly used in power management systems, battery chargers, power supplies, and automotive applications, where precise current measurement is crucial for system performance and safety.

Equivalent

The INA199B2DCKR is a current sense amplifier by Texas Instruments. Equivalent products include:
1. MAX9928 - From Maxim Integrated.
2. LTC6102 - From Analog Devices.
3. AD8210 - From Analog Devices.
4. TS1102 - From Silicon Labs.
These alternatives have similar functionalities but may differ in specifications, so it's essential to check the datasheets to ensure compatibility with your application.

Features

The INA199B2DCKR is a precision, low-side, bidirectional current shunt monitor from Texas Instruments. It is designed for current sensing applications and offers several key features:
1. Wide Supply Voltage Range: Operates from 2.7V to 26V, making it suitable for a variety of applications.

2. High Accuracy and Precision: Provides a high level of accuracy with a low offset voltage of typically 150 µV, contributing to precise current measurements.
3. Fixed Gain: Available with a fixed gain of 50, which simplifies design and integration into systems.
4. Low Input Bias Current: Features a low input bias current, reducing errors in current measurements.
5. Common-Mode Range: Allows for a wide common-mode voltage range from -0.1V to 26V, enabling operation in a variety of environments.
6. Small Package Size: Comes in a compact SC70 package, which is ideal for space-constrained applications.
7. Temperature Range: Supports an operating temperature range from -40°C to 125°C, suitable for industrial and automotive applications.
These features make the INA199B2DCKR ideal for precision current sensing in power management, automotive, telecommunications, and industrial applications.

Pinout

The INA199B2DCKR is a current-shunt monitor from Texas Instruments with a pin count of 5 in a SC70 package. Its primary function is to measure the voltage across a shunt resistor and provide a corresponding output voltage that is amplified and proportional to the current flowing through the shunt. Here is a brief overview of its pin functions:
1. V+ (Pin 1): Power supply pin.
2. OUT (Pin 2): Output voltage pin, where the amplified shunt voltage is provided.
3. GND (Pin 3): Ground reference pin for the device.
4. IN- (Pin 4): Inverting input pin connected to the shunt resistor.
5. IN+ (Pin 5): Non-inverting input pin connected to the shunt resistor.
The INA199B2DCKR is designed for applications requiring precise current measurement and operates over a wide temperature range, making it suitable for various industrial and commercial applications.

Manufacturer

The manufacturer of the INA199B2DCKR is Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a wide array of electronic devices. TI is known for its extensive product portfolio, including analog electronics, digital signal processors (DSPs), microcontrollers, and more. The company serves a broad range of industries, such as automotive, consumer electronics, industrial, and communications sectors. TI is recognized for its innovation and contributions to the advancement of semiconductor technology.

Application

The INA199B2DCKR is a high-precision current sense amplifier commonly used in various applications. It is ideal for current monitoring and power management in battery-powered devices, due to its low power consumption and high accuracy. It finds applications in telecommunications for monitoring power supplies, in industrial and automotive systems for current sensing and protection, and in consumer electronics for battery and power management. Additionally, it can be used in photovoltaic systems to monitor solar panel output and in power inverters to ensure efficient power conversion. Its small footprint and reliability make it suitable for compact designs and critical systems requiring precise current monitoring.

Package

The INA199B2DCKR is a current sense amplifier from Texas Instruments, and it comes in a SC70-6 package type. This package is a small, surface-mount component, ideal for space-constrained applications.

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