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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 | 0.16V/µs |
| -3dbBandwidth | 150 kHz |
| Current-InputBias | 70 pA |
| Voltage-InputOffset | 10 µV |
| Current-Supply | 50µA |
| Current-Output/Channel | 40 mA |
| Voltage-SupplySpan(Min) | 1.8 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-WFDFN Exposed Pad |
概述
Description
The INA333AIDR is a precision instrumentation amplifier manufactured by Texas Instruments. It is designed for applications that require accurate differential signal amplification, even in the presence of high common-mode voltages. The device features low offset voltage, low offset voltage drift, and high common-mode rejection ratio (CMRR), making it suitable for precision data acquisition, medical instrumentation, and sensor signal conditioning.
Key characteristics of the INA333AIDR include:
1. Low Power Consumption: Ideal for battery-powered applications.
2. Low Offset Voltage and Drift: Enhances precision and stability over temperature variations.
3. High CMRR: Effectively suppresses noise and interference from common-mode signals.
4. Rail-to-Rail Output: Provides maximum dynamic range.
The INA333AIDR is part of the SOIC (Small Outline Integrated Circuit) package lineup, with a pin configuration that facilitates easy integration into a variety of circuit designs. Its robust performance across different conditions makes it a versatile choice for engineers and designers working on sensitive and high-precision electronic systems.
Key characteristics of the INA333AIDR include:
1. Low Power Consumption: Ideal for battery-powered applications.
2. Low Offset Voltage and Drift: Enhances precision and stability over temperature variations.
3. High CMRR: Effectively suppresses noise and interference from common-mode signals.
4. Rail-to-Rail Output: Provides maximum dynamic range.
The INA333AIDR is part of the SOIC (Small Outline Integrated Circuit) package lineup, with a pin configuration that facilitates easy integration into a variety of circuit designs. Its robust performance across different conditions makes it a versatile choice for engineers and designers working on sensitive and high-precision electronic systems.
Equivalent
The INA333AIDRGR is a precision instrumentation amplifier from Texas Instruments. Equivalent products include the AD8422 from Analog Devices, MAX4208 from Maxim Integrated, and the MCP6N16 from Microchip Technology. These alternatives provide similar functionality with varying specifications like gain bandwidth, supply voltage, and noise performance. It's essential to compare specific parameters to ensure compatibility with your application requirements.
Features
The INA333AIDRGR is a precision instrumentation amplifier from Texas Instruments. It features low offset voltage and low drift, making it suitable for precision measurement applications. Key features include:
1. Low Offset Voltage: Ensures high accuracy and stability over temperature variations.
2. Low Drift: Offers consistent performance with minimal drift over time, enhancing reliability.
3. Low Power Consumption: Suitable for battery-powered and portable applications.
4. Wide Supply Range: Operates on a wide supply voltage range from 1.8V to 5.5V, providing flexibility in system design.
5. High Common-Mode Rejection Ratio (CMRR): Effectively suppresses noise and interference from common-mode signals.
6. Programmable Gain: Allows adjustment of gain to suit various applications, typically set by an external resistor.
7. Rail-to-Rail Output: Maximizes dynamic range by allowing the output to swing close to the supply rails.
8. Small Package: Available in a compact package, aiding in space-constrained designs.
These features make the INA333AIDRGR ideal for applications in medical instrumentation, sensor signal conditioning, and precision data acquisition systems.
1. Low Offset Voltage: Ensures high accuracy and stability over temperature variations.
2. Low Drift: Offers consistent performance with minimal drift over time, enhancing reliability.
3. Low Power Consumption: Suitable for battery-powered and portable applications.
4. Wide Supply Range: Operates on a wide supply voltage range from 1.8V to 5.5V, providing flexibility in system design.
5. High Common-Mode Rejection Ratio (CMRR): Effectively suppresses noise and interference from common-mode signals.
6. Programmable Gain: Allows adjustment of gain to suit various applications, typically set by an external resistor.
7. Rail-to-Rail Output: Maximizes dynamic range by allowing the output to swing close to the supply rails.
8. Small Package: Available in a compact package, aiding in space-constrained designs.
These features make the INA333AIDRGR ideal for applications in medical instrumentation, sensor signal conditioning, and precision data acquisition systems.
Pinout
The INA333AIDRGR is an instrumentation amplifier that is part of the INA333 series from Texas Instruments. It typically comes in an 8-pin package. The primary function of this device is to amplify small differential voltages in the presence of large common-mode voltages. It is known for its precision, low power, and low noise characteristics.
The INA333AIDRGR offers:
- Pin Count: 8 pins.
- Key Functions:
- Input Pins: Two input pins for the differential signal.
- Output Pin: Provides the amplified output signal.
- Supply Pins: Positive and negative supply voltage pins.
- Reference Pin: Used for setting the output reference voltage.
- Gain Setting Pins: Allows users to set the gain of the amplifier by connecting an external resistor.
These features make it suitable for applications requiring precise and stable signal amplification, such as medical instrumentation and sensor signal conditioning.
The INA333AIDRGR offers:
- Pin Count: 8 pins.
- Key Functions:
- Input Pins: Two input pins for the differential signal.
- Output Pin: Provides the amplified output signal.
- Supply Pins: Positive and negative supply voltage pins.
- Reference Pin: Used for setting the output reference voltage.
- Gain Setting Pins: Allows users to set the gain of the amplifier by connecting an external resistor.
These features make it suitable for applications requiring precise and stable signal amplification, such as medical instrumentation and sensor signal conditioning.
Manufacturer
The INA333AIDRGR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company headquartered in Dallas, Texas. It is known for designing and manufacturing a wide range of semiconductor devices, including analog and embedded processing chips. The company serves various markets such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is particularly renowned for its development of analog chips and digital signal processors, which are critical components in numerous electronic devices.
Application
The INA333AIDRGR is a precision instrumentation amplifier used in various applications requiring high accuracy and low noise. Its primary application areas include:
1. Medical Instrumentation: Vital signs monitoring, such as ECG and blood pressure measurement, due to its low offset voltage and drift.
2. Industrial Process Control: Precision data acquisition systems that require accurate sensor interfacing.
3. Weigh Scales: Providing precise amplification of low-level signals from load cells.
4. Test and Measurement Equipment: Used in laboratory settings for accurate signal amplification.
5. Portable Instrumentation: Battery-powered devices where low power consumption is critical.
Its low power, high precision, and small package size make it versatile for these applications.
1. Medical Instrumentation: Vital signs monitoring, such as ECG and blood pressure measurement, due to its low offset voltage and drift.
2. Industrial Process Control: Precision data acquisition systems that require accurate sensor interfacing.
3. Weigh Scales: Providing precise amplification of low-level signals from load cells.
4. Test and Measurement Equipment: Used in laboratory settings for accurate signal amplification.
5. Portable Instrumentation: Battery-powered devices where low power consumption is critical.
Its low power, high precision, and small package size make it versatile for these applications.
Package
The INA333AIDRGR is an instrumentation amplifier from Texas Instruments, offered in a small-outline transistor (SOT-23) package with 8 pins. The "DRG" designation refers to the specific package type, which is a plastic small outline package with a gull-wing lead configuration.