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規格
| 屬性 | 價值 |
| Package | Tube |
| ProductStatus | Active |
| AmplifierType | Instrumentation |
| NumberofCircuits | 1 |
| OutputType | Rail-to-Rail |
| SlewRate | 1V/µs |
| -3dbBandwidth | 1 MHz |
| Current-InputBias | 35 nA |
| Voltage-InputOffset | 40 µV |
| Current-Supply | 200µA |
| Current-Output/Channel | 16 mA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
概述
Description
The INA826AIDGK is a precision instrumentation amplifier from Texas Instruments, designed for accurate, low-power signal amplification in various applications. It features low offset voltage, low offset drift, and low input bias current, making it ideal for precision measurements. The device offers a gain range from 1 to 1000, which can be easily set using a single external resistor. It operates with a supply voltage range from 2.7V to 36V, making it versatile for different power supply configurations.
One of its key features is the high common-mode rejection ratio (CMRR), which ensures that the INA826AIDGK effectively filters out noise and interference common to both input lines, improving the accuracy of differential signal measurement. The amplifier is suitable for applications such as sensor signal conditioning, medical instrumentation, and data acquisition systems. It is packaged in a space-saving MSOP-8 package, which is advantageous for compact designs. Overall, the INA826AIDGK is a reliable choice for applications requiring precision and stability in amplification.
One of its key features is the high common-mode rejection ratio (CMRR), which ensures that the INA826AIDGK effectively filters out noise and interference common to both input lines, improving the accuracy of differential signal measurement. The amplifier is suitable for applications such as sensor signal conditioning, medical instrumentation, and data acquisition systems. It is packaged in a space-saving MSOP-8 package, which is advantageous for compact designs. Overall, the INA826AIDGK is a reliable choice for applications requiring precision and stability in amplification.
Equivalent
The INA826AIDGK is a precision instrumentation amplifier from Texas Instruments. Equivalent products from other manufacturers include the AD8226 from Analog Devices, the MAX4462 from Maxim Integrated, and the MCP6N16 from Microchip Technology. These alternatives offer similar functionality in terms of low power consumption, wide supply voltage range, and precision amplification capabilities. Always check the specific datasheets to ensure compatibility with your application requirements.
Features
The INA826AIDGK is a precision instrumentation amplifier known for its high-performance features. Key features include:
1. Wide Supply Range: It operates on a wide supply voltage range from ±2.5V to ±18V, making it versatile for various applications.
2. Low Power Consumption: The device is designed for low power consumption, suitable for battery-powered and portable applications.
3. High Accuracy: It offers high precision with low offset voltage (as low as 25 µV) and low offset voltage drift, ensuring accurate signal amplification.
4. Low Noise: With low input voltage noise, it enhances signal integrity, crucial for sensitive measurements.
5. Gain Flexibility: The INA826AIDGK provides gain settings from 1 to 1000, adjustable via external resistors, allowing for customization based on application needs.
6. Rail-to-Rail Output: It supports rail-to-rail output swing, maximizing the output dynamic range.
7. Small Package: Available in compact packages like the MSOP-8, it is suitable for space-constrained designs.
8. Temperature Range: The device operates over an extended temperature range of -40°C to 125°C, making it reliable in harsh environments.
These features make the INA826AIDGK ideal for precision signal processing in industrial, medical, and instrumentation applications.
1. Wide Supply Range: It operates on a wide supply voltage range from ±2.5V to ±18V, making it versatile for various applications.
2. Low Power Consumption: The device is designed for low power consumption, suitable for battery-powered and portable applications.
3. High Accuracy: It offers high precision with low offset voltage (as low as 25 µV) and low offset voltage drift, ensuring accurate signal amplification.
4. Low Noise: With low input voltage noise, it enhances signal integrity, crucial for sensitive measurements.
5. Gain Flexibility: The INA826AIDGK provides gain settings from 1 to 1000, adjustable via external resistors, allowing for customization based on application needs.
6. Rail-to-Rail Output: It supports rail-to-rail output swing, maximizing the output dynamic range.
7. Small Package: Available in compact packages like the MSOP-8, it is suitable for space-constrained designs.
8. Temperature Range: The device operates over an extended temperature range of -40°C to 125°C, making it reliable in harsh environments.
These features make the INA826AIDGK ideal for precision signal processing in industrial, medical, and instrumentation applications.
Pinout
The INA826AIDGK is an instrumentation amplifier produced by Texas Instruments. It comes in an 8-pin VSSOP (DGK) package. Below is a concise description of the pin functions:
1. V+ (Pin 1): Positive power supply.
2. +IN (Pin 2): Non-inverting input.
3. -IN (Pin 3): Inverting input.
4. RG (Pin 4): Gain resistor terminal; used to set the gain of the amplifier.
5. REF (Pin 5): Reference voltage input; used to set the output reference level.
6. OUT (Pin 6): Output of the amplifier.
7. V- (Pin 7): Negative power supply.
8. NC (Pin 8): No connection; this pin is not connected internally.
The INA826 is designed for applications requiring precision signal amplification, offering high accuracy and low input bias current, making it suitable for sensor signal conditioning and data acquisition systems.
1. V+ (Pin 1): Positive power supply.
2. +IN (Pin 2): Non-inverting input.
3. -IN (Pin 3): Inverting input.
4. RG (Pin 4): Gain resistor terminal; used to set the gain of the amplifier.
5. REF (Pin 5): Reference voltage input; used to set the output reference level.
6. OUT (Pin 6): Output of the amplifier.
7. V- (Pin 7): Negative power supply.
8. NC (Pin 8): No connection; this pin is not connected internally.
The INA826 is designed for applications requiring precision signal amplification, offering high accuracy and low input bias current, making it suitable for sensor signal conditioning and data acquisition systems.
Manufacturer
The INA826AIDGK is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company headquartered in Dallas, Texas. TI is renowned for designing and manufacturing semiconductors and integrated circuits, which are used in electronic devices across various industries. The company's product portfolio includes analog electronics, embedded processors, and digital light processing (DLP) technology, among others. Texas Instruments is recognized for its innovation and significant contributions to the semiconductor industry, serving sectors such as consumer electronics, automotive, industrial, and communications.
Application
The INA826AIDGK is a precision instrumentation amplifier used in various applications requiring accurate and low-noise signal amplification. Key areas include medical instrumentation, such as ECG and EEG systems, where precise biopotential measurements are critical. It's also employed in industrial automation for sensor signal conditioning, ensuring accurate data from pressure, temperature, or flow sensors. Test and measurement equipment benefit from its high input impedance and low offset voltage, making it suitable for precise data acquisition systems. Additionally, it is used in audio processing equipment and other systems where differential signal amplification is required with high common-mode rejection. Its versatility and precision make it ideal for any application needing reliable analog signal amplification.
Package
The INA826AIDGK is an instrumentation amplifier manufactured by Texas Instruments, and it comes in an 8-pin VSSOP (Very Thin Shrink Small Outline Package) package type. The VSSOP package is compact, supporting efficient use of space in electronic designs.