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INA199B1DCKR
IC OPAMP CURR SENSE 80KHZ SC70-6
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- 製造商。 部分 #INA199B1DCKR
- 包 SOT-SC70 (DCK)-6
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規格
| 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 |
概述
Description
The INA199B1DCKR is a high-side, current-shunt monitor from Texas Instruments. It is part of the INA199 series, which is designed for precision current measurement. The device operates with a wide supply voltage range from 2.7V to 26V, making it suitable for a variety of applications, including automotive, industrial, and consumer electronics.
Key features include a fixed gain of 50 V/V, allowing it to accurately sense small differential voltages across a shunt resistor and output a proportional voltage. The device is known for its low offset voltage and low drift, ensuring accuracy over temperature variations. It also features a low input bias current and operates over a temperature range of -40°C to 125°C.
The INA199B1DCKR is packaged in a small SOT-23 package, supporting space-constrained applications. Its precision and compact design make it ideal for current sensing in power management systems, battery monitoring, and load detection. With its robust performance characteristics, the INA199B1DCKR enhances system efficiency by providing reliable current measurement.
Key features include a fixed gain of 50 V/V, allowing it to accurately sense small differential voltages across a shunt resistor and output a proportional voltage. The device is known for its low offset voltage and low drift, ensuring accuracy over temperature variations. It also features a low input bias current and operates over a temperature range of -40°C to 125°C.
The INA199B1DCKR is packaged in a small SOT-23 package, supporting space-constrained applications. Its precision and compact design make it ideal for current sensing in power management systems, battery monitoring, and load detection. With its robust performance characteristics, the INA199B1DCKR enhances system efficiency by providing reliable current measurement.
Features
The INA199B1DCKR is a current shunt monitor from Texas Instruments, designed for precise current sensing applications. Key features include:
1. Wide Common-Mode Range: Operates over a common-mode voltage range from –0.3V to +26V, suitable for a variety of voltage systems.
2. High Accuracy: Offers a low offset voltage and excellent linearity to ensure precise current measurements.
3. Gain Options: Provides different gain options, with the B1 version specifically offering a gain of 50 V/V, allowing for flexibility in design based on the required sensitivity.
4. Low Supply Current: Consumes minimal current, enhancing the efficiency of the overall system.
5. Package and Pin Configuration: Available in a small SOT-23 package, facilitating easy integration into compact designs.
6. Temperature Range: Operates over a wide temperature range, typically from –40°C to +125°C, making it suitable for harsh environments.
This device is commonly used in battery management systems, power management, and other applications requiring accurate current measurement.
1. Wide Common-Mode Range: Operates over a common-mode voltage range from –0.3V to +26V, suitable for a variety of voltage systems.
2. High Accuracy: Offers a low offset voltage and excellent linearity to ensure precise current measurements.
3. Gain Options: Provides different gain options, with the B1 version specifically offering a gain of 50 V/V, allowing for flexibility in design based on the required sensitivity.
4. Low Supply Current: Consumes minimal current, enhancing the efficiency of the overall system.
5. Package and Pin Configuration: Available in a small SOT-23 package, facilitating easy integration into compact designs.
6. Temperature Range: Operates over a wide temperature range, typically from –40°C to +125°C, making it suitable for harsh environments.
This device is commonly used in battery management systems, power management, and other applications requiring accurate current measurement.
Package
The INA199B1DCKR is a current sense amplifier from Texas Instruments, and it comes in a SOT-23-5 package type. This is a small outline transistor package with five pins, commonly used for compact and efficient electronic designs.
Pinout
The INA199B1DCKR is a current sense amplifier from Texas Instruments. It is part of the INA199 series, designed for precision current measurements. The INA199B1DCKR is housed in a 6-pin SC70 package. The pin functions are as follows:
1. IN+: Positive input for current sensing.
2. IN-: Negative input for current sensing.
3. REF: Reference voltage input. It sets the output reference voltage.
4. GND: Ground connection.
5. OUT: Output voltage, which is proportional to the difference between IN+ and IN-.
6. V+: Power supply voltage input.
This device is designed for applications that require accurate current sensing with a wide input range and operates at a low supply current. It is commonly used in various industries, including automotive, power management, and battery monitoring.
1. IN+: Positive input for current sensing.
2. IN-: Negative input for current sensing.
3. REF: Reference voltage input. It sets the output reference voltage.
4. GND: Ground connection.
5. OUT: Output voltage, which is proportional to the difference between IN+ and IN-.
6. V+: Power supply voltage input.
This device is designed for applications that require accurate current sensing with a wide input range and operates at a low supply current. It is commonly used in various industries, including automotive, power management, and battery monitoring.
Manufacturer
The INA199B1DCKR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are widely recognized for their analog chips and embedded processors, which are used in a broad array of electronic devices and applications. TI serves a range of industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The INA199B1DCKR is a current shunt monitor used for precision current sensing applications. Its application areas include power management systems, battery management systems, motor control, server and telecom equipment, automotive systems, and industrial process control. It is particularly suited for systems that require accurate current measurement to monitor and protect circuits, ensuring efficient power usage and safety.
Equivalent
The INA199B1DCKR is a current sense amplifier. Equivalent products include the MAX40080 by Maxim Integrated, the AD8418 by Analog Devices, and the TSC2010 by Texas Instruments. These alternatives offer similar functionality for current sensing applications, but check specifications to ensure compatibility with your specific requirements.
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