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INA186A2QDCKRQ1
IC CURR SENSE 1 CIRCUIT SC70-6
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規格
| Part Status | Active |
| Amplifier Type | Current Sense |
| Number of Circuits | 1 |
| Output Type | Rail-to-Rail |
| Slew Rate | 0.3V/µs |
| Current - Input Bias | 500 pA |
| Voltage - Input Offset | 3 µV |
| Current - Supply | 48µA |
| Voltage - Supply Span (Min) | 1.7 V |
| Voltage - Supply Span (Max) | 5.5 V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 6-TSSOP, SC-88, SOT-363 |
| Supplier Device Package | SC-70-6 |
| Base Product Number | INA186 |
| Gain Bandwidth Product | 37 kHz |
| Grade | Automotive |
| Qualification | AEC-Q100 |
概述
Description
The INA186A2QDCKRQ1 is a precision instrumentation amplifier designed for low-power applications, particularly in automotive and industrial settings. It features a low input offset voltage and low bias current, making it suitable for accurate signal amplification from low-level sensors. With a wide supply voltage range of 2.7V to 5.5V, it is versatile for various applications.
This amplifier offers a gain of 100, selectable through external resistors, allowing for flexibility in different measurement scenarios. Its low power consumption, typically around 50 µA, is ideal for battery-operated devices. Additionally, the INA186A2QDCKRQ1 includes excellent common-mode rejection and power supply rejection ratios, ensuring stable performance even in noisy environments.
The device is available in a small, compact package (DFN-8), making it suitable for space-constrained designs. Overall, the INA186A2QDCKRQ1 is an effective solution for high-performance signal conditioning in a range of applications, including sensor interfacing and data acquisition systems.
This amplifier offers a gain of 100, selectable through external resistors, allowing for flexibility in different measurement scenarios. Its low power consumption, typically around 50 µA, is ideal for battery-operated devices. Additionally, the INA186A2QDCKRQ1 includes excellent common-mode rejection and power supply rejection ratios, ensuring stable performance even in noisy environments.
The device is available in a small, compact package (DFN-8), making it suitable for space-constrained designs. Overall, the INA186A2QDCKRQ1 is an effective solution for high-performance signal conditioning in a range of applications, including sensor interfacing and data acquisition systems.
Features
The INA186A2QDCKRQ1 is a precision instrumentation amplifier designed for automotive and industrial applications. Key features include:
1. High Precision: Offers low offset voltage and low drift, ensuring accurate signal measurement.
2. Rail-to-Rail Output: Provides maximum output swing, allowing it to operate effectively in low-voltage systems.
3. Wide Supply Voltage Range: Supports a supply voltage from 2.7V to 36V, making it versatile for various applications.
4. Low Power Consumption: Designed for efficiency, it has low quiescent current, which is ideal for battery-operated devices.
5. High Common-Mode Rejection Ratio (CMRR): Ensures reliable performance in noisy environments.
6. Programmable Gain: The gain can be set externally using resistors, allowing flexibility for different applications.
7. Automotive Grade: Compliant with AEC-Q100 standards, ensuring reliability in automotive conditions.
These features make the INA186A2QDCKRQ1 suitable for applications such as sensor signal conditioning and data acquisition systems.
1. High Precision: Offers low offset voltage and low drift, ensuring accurate signal measurement.
2. Rail-to-Rail Output: Provides maximum output swing, allowing it to operate effectively in low-voltage systems.
3. Wide Supply Voltage Range: Supports a supply voltage from 2.7V to 36V, making it versatile for various applications.
4. Low Power Consumption: Designed for efficiency, it has low quiescent current, which is ideal for battery-operated devices.
5. High Common-Mode Rejection Ratio (CMRR): Ensures reliable performance in noisy environments.
6. Programmable Gain: The gain can be set externally using resistors, allowing flexibility for different applications.
7. Automotive Grade: Compliant with AEC-Q100 standards, ensuring reliability in automotive conditions.
These features make the INA186A2QDCKRQ1 suitable for applications such as sensor signal conditioning and data acquisition systems.
Package
The INA186A2QDCKRQ1 is packaged in a VSSOP (Very Thin Shrink Small Outline Package) with 8 pins. This package type is designed for low-profile applications, providing efficiency in space-constrained designs.
Pinout
The INA186A2QDCKRQ1 is a precision current shunt monitor from Texas Instruments. It comes in a 5-pin DCK package. The pin configuration and their functions are as follows:
1. Pin 1 (V+): Positive supply voltage.
2. Pin 2 (IN+): Non-inverting input for the shunt voltage.
3. Pin 3 (IN−): Inverting input for the shunt voltage.
4. Pin 4 (GND): Ground reference.
5. Pin 5 (OUT): Output voltage that represents the amplified shunt voltage.
This device is designed to measure small voltage drops across a shunt resistor, providing a linear output proportional to the current flowing through the resistor. It is suitable for applications like battery management systems and power monitoring.
1. Pin 1 (V+): Positive supply voltage.
2. Pin 2 (IN+): Non-inverting input for the shunt voltage.
3. Pin 3 (IN−): Inverting input for the shunt voltage.
4. Pin 4 (GND): Ground reference.
5. Pin 5 (OUT): Output voltage that represents the amplified shunt voltage.
This device is designed to measure small voltage drops across a shunt resistor, providing a linear output proportional to the current flowing through the resistor. It is suitable for applications like battery management systems and power monitoring.
Manufacturer
The manufacturer of the INA186A2QDCKRQ1 is Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and digital electronic components, including processors, sensors, and microcontrollers. Founded in 1930, TI is known for its innovation in signal processing and power management solutions, serving various industries such as automotive, industrial automation, communications, and consumer electronics. The company is headquartered in Dallas, Texas, and is recognized for its commitment to quality and performance in electronic design and manufacturing.
Application
The INA186A2QDCKRQ1 is a precision instrumentation amplifier primarily used in automotive applications, particularly for current sensing in electric vehicles and battery management systems. It is also suitable for medical devices, industrial automation, and HVAC systems where accurate low-side or high-side current measurement is required. Its low offset voltage and high common-mode rejection ratio make it ideal for applications demanding high accuracy and stability.
Equivalent
The INA186A2QDCKRQ1 is a precision instrumentation amplifier. Equivalent products include:
1. INA199 (various gain options)
2. INA180 (low power version)
3. INA181 (general-purpose instrumentation amplifier)
Always verify specifications like gain, bandwidth, and supply voltage for compatibility with your application.
1. INA199 (various gain options)
2. INA180 (low power version)
3. INA181 (general-purpose instrumentation amplifier)
Always verify specifications like gain, bandwidth, and supply voltage for compatibility with your application.
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