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INA333AIDGKR
+BOM-
メーカーSTマイクロエレクトロニクス
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メーカー品番 #INA333AIDGKR
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在庫状況4683
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| 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-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
概要
Description
The INA333AIDGKR is a precision instrumentation amplifier from Texas Instruments, designed for applications requiring accurate and low-noise signal amplification. It is part of the INA333 series, which features a low offset voltage and low drift, making it ideal for precision measurement tasks. The amplifier operates with a supply voltage range of 1.8V to 5.5V, making it suitable for both battery-powered and standard applications.
Key features of the INA333AIDGKR include its rail-to-rail output, low input bias current, and high common-mode rejection ratio (CMRR), which enhance its performance in various environments. It also offers an adjustable gain, which can be set via an external resistor, allowing flexibility in different configurations.
The device is packaged in a small 8-pin VSSOP package, identified by the “DGK” suffix, making it suitable for space-constrained designs. Its low power consumption and robust performance make the INA333AIDGKR ideal for medical instrumentation, sensor signal conditioning, and any application requiring precise low-level signal amplification.
Key features of the INA333AIDGKR include its rail-to-rail output, low input bias current, and high common-mode rejection ratio (CMRR), which enhance its performance in various environments. It also offers an adjustable gain, which can be set via an external resistor, allowing flexibility in different configurations.
The device is packaged in a small 8-pin VSSOP package, identified by the “DGK” suffix, making it suitable for space-constrained designs. Its low power consumption and robust performance make the INA333AIDGKR ideal for medical instrumentation, sensor signal conditioning, and any application requiring precise low-level signal amplification.
Equivalent
The INA333AIDGKR is a precision instrumentation amplifier. Equivalent products include the AD8226 from Analog Devices, the MAX4466 from Maxim Integrated, and the MCP6N11 from Microchip Technology. These alternatives provide similar functionalities with slight variations in specifications, so it's important to compare parameters like gain, bandwidth, supply voltage, and input noise to ensure compatibility with your application.
Features
The INA333AIDGKR is a precision instrumentation amplifier designed for accurate, low-noise signal amplification. Key features include:
1. Low Offset Voltage: It has a low input offset voltage, typically around 25 µV, which enhances precision.
2. Low Noise: It offers a low input noise density, optimizing performance in low-level signal applications.
3. High CMRR: The Common-Mode Rejection Ratio is typically 100 dB, ensuring excellent rejection of common-mode signals.
4. Low Power Consumption: Operating with a supply current of approximately 75 µA, it is suitable for battery-powered devices.
5. Wide Supply Range: The amplifier operates with a supply voltage range from 1.8 V to 5.5 V, providing flexibility for various applications.
6. Rail-to-Rail Output: It supports rail-to-rail output swing, allowing for the full use of the supply voltage range.
7. Gain Set by Resistor: Gain can be easily set with an external resistor, providing design flexibility.
8. Temperature Range: It operates within an extended temperature range of -40°C to 125°C, suitable for industrial applications.
These features make the INA333AIDGKR ideal for precision data acquisition, medical instrumentation, and sensor signal conditioning.
1. Low Offset Voltage: It has a low input offset voltage, typically around 25 µV, which enhances precision.
2. Low Noise: It offers a low input noise density, optimizing performance in low-level signal applications.
3. High CMRR: The Common-Mode Rejection Ratio is typically 100 dB, ensuring excellent rejection of common-mode signals.
4. Low Power Consumption: Operating with a supply current of approximately 75 µA, it is suitable for battery-powered devices.
5. Wide Supply Range: The amplifier operates with a supply voltage range from 1.8 V to 5.5 V, providing flexibility for various applications.
6. Rail-to-Rail Output: It supports rail-to-rail output swing, allowing for the full use of the supply voltage range.
7. Gain Set by Resistor: Gain can be easily set with an external resistor, providing design flexibility.
8. Temperature Range: It operates within an extended temperature range of -40°C to 125°C, suitable for industrial applications.
These features make the INA333AIDGKR ideal for precision data acquisition, medical instrumentation, and sensor signal conditioning.
Pinout
The INA333AIDGKR is a precision instrumentation amplifier manufactured by Texas Instruments. It comes in an 8-pin VSSOP package. Here is a concise description of its pin functions:
1. +IN (Pin 3): Non-inverting input.
2. -IN (Pin 2): Inverting input.
3. REF (Pin 5): Reference voltage input; used to set the output reference level.
4. RG (Pins 1 and 8): Gain-setting pins; connected with an external resistor to determine the amplifier's gain.
5. V+ (Pin 7): Positive power supply voltage.
6. V- (Pin 4): Negative power supply voltage.
7. OUT (Pin 6): Output voltage of the amplifier.
This device is designed for precision, low-power applications with low offset voltage and low noise, making it suitable for sensor signal conditioning.
1. +IN (Pin 3): Non-inverting input.
2. -IN (Pin 2): Inverting input.
3. REF (Pin 5): Reference voltage input; used to set the output reference level.
4. RG (Pins 1 and 8): Gain-setting pins; connected with an external resistor to determine the amplifier's gain.
5. V+ (Pin 7): Positive power supply voltage.
6. V- (Pin 4): Negative power supply voltage.
7. OUT (Pin 6): Output voltage of the amplifier.
This device is designed for precision, low-power applications with low offset voltage and low noise, making it suitable for sensor signal conditioning.
Manufacturer
The INA333AIDGKR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of analog and embedded processing chips. The company focuses on developing innovative semiconductor solutions that help to improve the performance and efficiency of electronic devices across various industries, including automotive, industrial, consumer electronics, and communications. TI is known for its strong emphasis on research and development, enabling it to deliver cutting-edge technology and support to its customers.
Application
The INA333AIDGKR is a precision instrumentation amplifier with low power consumption, making it ideal for applications requiring accurate and stable signal processing. Key application areas include:
1. Medical Instrumentation: Used in ECG, EEG, and other bio-signal monitoring devices due to its high precision and low noise.
2. Industrial Automation: Employed in sensor signal conditioning for pressure, temperature, and flow measurements.
3. Weighing Scales: Enhances precision in load cell and weight measurement applications.
4. Data Acquisition Systems: Ensures accurate data capture in measurement and control systems.
5. Portable and Battery-Powered Devices: Its low power consumption makes it suitable for portable electronics requiring extended battery life.
1. Medical Instrumentation: Used in ECG, EEG, and other bio-signal monitoring devices due to its high precision and low noise.
2. Industrial Automation: Employed in sensor signal conditioning for pressure, temperature, and flow measurements.
3. Weighing Scales: Enhances precision in load cell and weight measurement applications.
4. Data Acquisition Systems: Ensures accurate data capture in measurement and control systems.
5. Portable and Battery-Powered Devices: Its low power consumption makes it suitable for portable electronics requiring extended battery life.
Package
The INA333AIDGKR is a precision instrumentation amplifier manufactured by Texas Instruments. It comes in a VSSOP (Very Thin Shrink Small Outline Package) with 8 pins. This package type is compact, allowing for efficient space utilization on printed circuit boards, making it suitable for various applications requiring precise amplification.
