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INA126U/2K5
+BOM-
제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #INA126U/2K5
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재고5405
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| AmplifierType | Instrumentation |
| NumberofCircuits | 1 |
| SlewRate | 0.4V/µs |
| -3dbBandwidth | 200 kHz |
| Current-InputBias | 10 nA |
| Voltage-InputOffset | 100 µV |
| Current-Supply | 175µA |
| Current-Output/Channel | 10 mA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
개요
Description
The INA126U/2K5 is a precision instrumentation amplifier from Texas Instruments, designed for accurate low-level signal amplification in various applications. It is part of the INA126 series, known for its high input impedance, low noise, and low offset voltage. This makes it ideal for use in sensor interfaces, medical instrumentation, and data acquisition systems.
The amplifier operates with a single supply voltage range from 2.7V to 36V, making it versatile for different power supply conditions. It features a fixed gain of 5,000, determined by an internal resistor, which reduces the need for external components and simplifies design. The INA126U/2K5 offers excellent common-mode rejection, ensuring accurate amplification even in environments with significant electrical interference.
With a small SOIC-8 package, the INA126U/2K5 is suitable for space-constrained applications. Its low power consumption and high-performance characteristics make it a reliable choice for precision amplification tasks where maintaining signal integrity is critical.
The amplifier operates with a single supply voltage range from 2.7V to 36V, making it versatile for different power supply conditions. It features a fixed gain of 5,000, determined by an internal resistor, which reduces the need for external components and simplifies design. The INA126U/2K5 offers excellent common-mode rejection, ensuring accurate amplification even in environments with significant electrical interference.
With a small SOIC-8 package, the INA126U/2K5 is suitable for space-constrained applications. Its low power consumption and high-performance characteristics make it a reliable choice for precision amplification tasks where maintaining signal integrity is critical.
Equivalent
The INA126U/2K5 is a precision instrumentation amplifier. Equivalent products include:
1. AD623 from Analog Devices
2. MAX4466 from Maxim Integrated
3. MCP6N11 from Microchip Technology
4. LT1167 from Analog Devices (previously Linear Technology)
These alternatives offer similar functionalities but may differ in specifications like gain bandwidth, supply voltage, and package type. Always compare datasheets to ensure compatibility with your specific application.
1. AD623 from Analog Devices
2. MAX4466 from Maxim Integrated
3. MCP6N11 from Microchip Technology
4. LT1167 from Analog Devices (previously Linear Technology)
These alternatives offer similar functionalities but may differ in specifications like gain bandwidth, supply voltage, and package type. Always compare datasheets to ensure compatibility with your specific application.
Features
The INA126U is a precision instrumentation amplifier that offers low power consumption and is ideal for portable applications. Key features include:
1. Supply Voltage: Operates on a single or dual supply within a range of 2.7V to 36V.
2. Gain Setting: The gain can be adjusted using an external resistor, allowing for versatility in signal amplification.
3. Low Input Bias Current: Features low input bias current, which minimizes error when interfacing with high-impedance sources.
4. Low Offset Voltage: Provides high accuracy with a low offset voltage.
5. Common-Mode Rejection Ratio (CMRR): High CMRR ensures better rejection of noise and interference.
6. Temperature Range: Operates effectively within an extended temperature range.
7. Packaging: Available in small, surface-mount packages like the 8-pin SOIC (Small Outline Integrated Circuit).
These features make the INA126U suitable for various applications, including medical instrumentation, transducer interfacing, and other precision measurement systems.
1. Supply Voltage: Operates on a single or dual supply within a range of 2.7V to 36V.
2. Gain Setting: The gain can be adjusted using an external resistor, allowing for versatility in signal amplification.
3. Low Input Bias Current: Features low input bias current, which minimizes error when interfacing with high-impedance sources.
4. Low Offset Voltage: Provides high accuracy with a low offset voltage.
5. Common-Mode Rejection Ratio (CMRR): High CMRR ensures better rejection of noise and interference.
6. Temperature Range: Operates effectively within an extended temperature range.
7. Packaging: Available in small, surface-mount packages like the 8-pin SOIC (Small Outline Integrated Circuit).
These features make the INA126U suitable for various applications, including medical instrumentation, transducer interfacing, and other precision measurement systems.
Pinout
The INA126U/2K5 is an instrumentation amplifier, which typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin functions:
1. Pin 1 (RG): Gain setting resistor connection. Connect a resistor between this pin and Pin 8 to set the gain.
2. Pin 2 (V-): Negative power supply voltage.
3. Pin 3 (Vin-): Inverting input.
4. Pin 4 (Vin+): Non-inverting input.
5. Pin 5 (Ref): Reference voltage input. Used to set the output reference level.
6. Pin 6 (Vout): Output voltage.
7. Pin 7 (V+): Positive power supply voltage.
8. Pin 8 (RG): Gain setting resistor connection. Used in conjunction with Pin 1 to set the gain.
The INA126U is used for precision amplification of differential signals, providing a high common-mode rejection ratio (CMRR). Its gain can be adjusted using external resistors, which makes it versatile for various amplification needs.
1. Pin 1 (RG): Gain setting resistor connection. Connect a resistor between this pin and Pin 8 to set the gain.
2. Pin 2 (V-): Negative power supply voltage.
3. Pin 3 (Vin-): Inverting input.
4. Pin 4 (Vin+): Non-inverting input.
5. Pin 5 (Ref): Reference voltage input. Used to set the output reference level.
6. Pin 6 (Vout): Output voltage.
7. Pin 7 (V+): Positive power supply voltage.
8. Pin 8 (RG): Gain setting resistor connection. Used in conjunction with Pin 1 to set the gain.
The INA126U is used for precision amplification of differential signals, providing a high common-mode rejection ratio (CMRR). Its gain can be adjusted using external resistors, which makes it versatile for various amplification needs.
Manufacturer
The INA126U/2K5 is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and integrated circuits. It is one of the largest semiconductor companies in the world and is well-known for its innovations in analog and embedded processing technologies. TI serves a wide range of industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems, providing products like amplifiers, data converters, and other integrated circuits.
Application
The INA126U/2K5 is a precision instrumentation amplifier commonly used in applications requiring accurate low-level signal amplification. Key application areas include:
1. Medical Instrumentation: For amplifying biosignals like ECG, EEG, and EMG.
2. Industrial Process Controls: In sensors and transducers to monitor pressure, temperature, and flow.
3. Weigh Scales: For load cell and strain gauge amplification.
4. Data Acquisition Systems: Enhancing sensor signal integrity.
5. Portable Instrumentation: In battery-powered devices due to low power consumption.
6. Test Equipment: Providing precise amplification in measurement systems.
The INA126U is favored for its low noise, high common-mode rejection ratio (CMRR), and low offset voltage.
1. Medical Instrumentation: For amplifying biosignals like ECG, EEG, and EMG.
2. Industrial Process Controls: In sensors and transducers to monitor pressure, temperature, and flow.
3. Weigh Scales: For load cell and strain gauge amplification.
4. Data Acquisition Systems: Enhancing sensor signal integrity.
5. Portable Instrumentation: In battery-powered devices due to low power consumption.
6. Test Equipment: Providing precise amplification in measurement systems.
The INA126U is favored for its low noise, high common-mode rejection ratio (CMRR), and low offset voltage.
Package
The INA126U/2K5 is an instrumentation amplifier, and its package type is SOIC-8 (Small Outline Integrated Circuit with 8 pins). This package is commonly used for surface-mount technology on printed circuit boards.
