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規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| 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-WFDFN Exposed Pad |
概述
Description
The INA826AIDRGR is a precision instrumentation amplifier designed by Texas Instruments. It is commonly used in applications requiring accurate differential signal amplification. The device features low power consumption and operates with a wide power supply range, typically from 4.5V to 36V. One of its key attributes is the high common-mode rejection ratio (CMRR), making it ideal for extracting small signals in the presence of large common-mode voltages.
The INA826AIDRGR offers adjustable gain settings, allowing for flexibility in various applications. It typically achieves this through external resistors that set the gain. Its low offset voltage and drift ensure accuracy and stability over a wide temperature range, making it suitable for precision applications. The device is frequently used in sensor interfacing, data acquisition systems, and medical instrumentation.
Packaged in a relatively small, surface-mount design, the INA826AIDRGR is easy to integrate into compact PCBs. It is part of the DRG package type, which is conducive for automated assembly processes, further enhancing its applicability in modern electronic systems.
The INA826AIDRGR offers adjustable gain settings, allowing for flexibility in various applications. It typically achieves this through external resistors that set the gain. Its low offset voltage and drift ensure accuracy and stability over a wide temperature range, making it suitable for precision applications. The device is frequently used in sensor interfacing, data acquisition systems, and medical instrumentation.
Packaged in a relatively small, surface-mount design, the INA826AIDRGR is easy to integrate into compact PCBs. It is part of the DRG package type, which is conducive for automated assembly processes, further enhancing its applicability in modern electronic systems.
Equivalent
Equivalent products to the INA826AIDRGR, an instrumentation amplifier from Texas Instruments, include:
1. AD8235 from Analog Devices
2. MAX4462 from Maxim Integrated
3. LT1167 from Analog Devices
4. OPA333 from Texas Instruments
These alternatives offer similar functionalities for precision amplification in various applications. Always check the specific specifications and pin compatibility when selecting an equivalent.
1. AD8235 from Analog Devices
2. MAX4462 from Maxim Integrated
3. LT1167 from Analog Devices
4. OPA333 from Texas Instruments
These alternatives offer similar functionalities for precision amplification in various applications. Always check the specific specifications and pin compatibility when selecting an equivalent.
Features
The INA826AIDRGR is a precision instrumentation amplifier by Texas Instruments. Key features include:
1. High Common-Mode Rejection Ratio (CMRR): The amplifier provides excellent rejection of unwanted signals, enhancing measurement accuracy in noisy environments.
2. Low Power Consumption: It operates efficiently with low power requirements, making it suitable for battery-powered applications.
3. Wide Supply Range: It can function across a broad supply voltage range, from ±2.25 V to ±18 V, increasing its versatility in various circuits.
4. Low Input Bias Current: This feature minimizes errors in applications requiring high input impedance.
5. Configurable Gain: The gain can be set from 1 to 1000 through a single external resistor, offering flexibility for different application needs.
6. Rail-to-Rail Output: This allows the output voltage to swing close to the supply rails, providing maximum output range.
7. Low Offset Voltage and Drift: It ensures precision and stability over temperature variations.
8. Small Package Size: Available in a compact MSOP-8 package, saving space on circuit boards.
These features make the INA826AIDRGR suitable for precision sensor signal conditioning and data acquisition systems.
1. High Common-Mode Rejection Ratio (CMRR): The amplifier provides excellent rejection of unwanted signals, enhancing measurement accuracy in noisy environments.
2. Low Power Consumption: It operates efficiently with low power requirements, making it suitable for battery-powered applications.
3. Wide Supply Range: It can function across a broad supply voltage range, from ±2.25 V to ±18 V, increasing its versatility in various circuits.
4. Low Input Bias Current: This feature minimizes errors in applications requiring high input impedance.
5. Configurable Gain: The gain can be set from 1 to 1000 through a single external resistor, offering flexibility for different application needs.
6. Rail-to-Rail Output: This allows the output voltage to swing close to the supply rails, providing maximum output range.
7. Low Offset Voltage and Drift: It ensures precision and stability over temperature variations.
8. Small Package Size: Available in a compact MSOP-8 package, saving space on circuit boards.
These features make the INA826AIDRGR suitable for precision sensor signal conditioning and data acquisition systems.
Pinout
The INA826AIDRGR is a precision instrumentation amplifier manufactured by Texas Instruments. It is commonly used in applications requiring accurate differential signal amplification. The device comes in a small-outline transistor (SOT) package with an 8-pin configuration. Here is a brief overview of its pin functions:
1. Pin 1 (RG): Gain setting resistor pin. Connect a resistor between pins 1 and 8 to set the gain.
2. Pin 2 (V- or -VS): Negative power supply voltage.
3. Pin 3 (VIN-): Inverting input.
4. Pin 4 (REF): Reference voltage input.
5. Pin 5 (VOUT): Output voltage.
6. Pin 6 (VIN+): Non-inverting input.
7. Pin 7 (V+ or +VS): Positive power supply voltage.
8. Pin 8 (RG): Gain setting resistor pin. Connect a resistor between pins 1 and 8 to set the gain.
The device offers low power consumption and is suitable for various applications including medical instrumentation, sensor amplification, and data acquisition systems.
1. Pin 1 (RG): Gain setting resistor pin. Connect a resistor between pins 1 and 8 to set the gain.
2. Pin 2 (V- or -VS): Negative power supply voltage.
3. Pin 3 (VIN-): Inverting input.
4. Pin 4 (REF): Reference voltage input.
5. Pin 5 (VOUT): Output voltage.
6. Pin 6 (VIN+): Non-inverting input.
7. Pin 7 (V+ or +VS): Positive power supply voltage.
8. Pin 8 (RG): Gain setting resistor pin. Connect a resistor between pins 1 and 8 to set the gain.
The device offers low power consumption and is suitable for various applications including medical instrumentation, sensor amplification, and data acquisition systems.
Manufacturer
The INA826AIDRGR is manufactured by Texas Instruments (TI). Texas Instruments is a multinational technology company based in the United States, known for designing and manufacturing semiconductors and various integrated circuits. The company is one of the largest producers of analog technology components and also develops various embedded processors. Texas Instruments serves a wide range of industries, including consumer electronics, automotive, industrial, and communications. The company focuses on innovation and development in the semiconductor sector, providing products that are essential for electronic devices and systems.
Application
The INA826AIDRGR is a precision instrumentation amplifier commonly used in various applications. Key areas include:
1. Medical Instrumentation: For amplifying low-level bio-signals such as ECG and EEG.
2. Industrial Automation: In sensor signal conditioning for temperature, pressure, and flow sensors.
3. Test and Measurement Equipment: To enhance accuracy in data acquisition systems.
4. Weigh Scales: Used in load cell amplification for high precision weight measurements.
5. Data Acquisition: For differential signal amplification in data loggers and analyzers.
6. Automotive: In battery and fuel cell monitoring systems for precise voltage measurements.
Its low power consumption and high accuracy make it suitable for portable and battery-operated devices.
1. Medical Instrumentation: For amplifying low-level bio-signals such as ECG and EEG.
2. Industrial Automation: In sensor signal conditioning for temperature, pressure, and flow sensors.
3. Test and Measurement Equipment: To enhance accuracy in data acquisition systems.
4. Weigh Scales: Used in load cell amplification for high precision weight measurements.
5. Data Acquisition: For differential signal amplification in data loggers and analyzers.
6. Automotive: In battery and fuel cell monitoring systems for precise voltage measurements.
Its low power consumption and high accuracy make it suitable for portable and battery-operated devices.
Package
The INA826AIDRGR is a precision instrumentation amplifier by Texas Instruments, available in a 10-pin VSSOP (very thin shrink small-outline package) package type. This compact package is suitable for space-constrained applications.