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OPA2340UA
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HerstellerTexas Instruments
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Herstellerteil #OPA2340UA
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Datenblatt OPA2340UA DataSheet
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Auf Lager7410
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Spezifikationen
| Attribut | Wert |
| Package / Case | Bulk,Tube |
| Series | microPOWER™ |
| Part Status | Active |
| Amplifier Type | CMOS |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 6V/µs |
| Gain Bandwidth Product | 5.5 MHz |
| Current - Input Bias | 0.2 pA |
| Voltage - Input Offset | 150 µV |
| Supply Current | 750µA (x2 Channels) |
| Current - Output / Channel | 50 mA |
| Voltage - Supply Span(Min) | 2.5 V |
| Voltage - Supply Span(Max) | 5.5 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Übersicht
Description
The OPA2340UA is a precision operational amplifier from Texas Instruments, designed for applications requiring low noise, high speed, and low power consumption. It is part of the OPA2340 series, which is known for its high precision and stability over a wide range of conditions.
Key features of the OPA2340UA include:
- Wide Bandwidth: It offers a bandwidth of 5.5 MHz, making it suitable for high-speed signal processing.
- Low Noise: With a low input voltage noise of 5.5 nV/√Hz, it ensures high fidelity in signal amplification.
- Rail-to-Rail Output: This feature allows for maximum output swing, improving dynamic range.
- Low Power Consumption: It operates at a low quiescent current of 2.3 mA, making it ideal for battery-powered devices.
- Single-Supply Operation: Supports a wide supply voltage range from 2.5V to 5.5V.
Typical applications include medical instrumentation, sensor signal conditioning, and active filters. The OPA2340UA’s combination of low noise, high bandwidth, and low power makes it a versatile choice for precision analog designs.
Key features of the OPA2340UA include:
- Wide Bandwidth: It offers a bandwidth of 5.5 MHz, making it suitable for high-speed signal processing.
- Low Noise: With a low input voltage noise of 5.5 nV/√Hz, it ensures high fidelity in signal amplification.
- Rail-to-Rail Output: This feature allows for maximum output swing, improving dynamic range.
- Low Power Consumption: It operates at a low quiescent current of 2.3 mA, making it ideal for battery-powered devices.
- Single-Supply Operation: Supports a wide supply voltage range from 2.5V to 5.5V.
Typical applications include medical instrumentation, sensor signal conditioning, and active filters. The OPA2340UA’s combination of low noise, high bandwidth, and low power makes it a versatile choice for precision analog designs.
Equivalent
The OPA2340UA is a precision operational amplifier from Texas Instruments. Equivalent products include:
1. AD8626ARZ - Analog Devices
2. MCP6022-E/SN - Microchip Technology
3. MAX4472ESA+ - Maxim Integrated
4. TLV2372AID - Texas Instruments
These alternatives have similar specifications, such as low offset voltage, low noise, and rail-to-rail output, but always verify specific circuit requirements for compatibility.
1. AD8626ARZ - Analog Devices
2. MCP6022-E/SN - Microchip Technology
3. MAX4472ESA+ - Maxim Integrated
4. TLV2372AID - Texas Instruments
These alternatives have similar specifications, such as low offset voltage, low noise, and rail-to-rail output, but always verify specific circuit requirements for compatibility.
Features
The OPA2340UA is a precision operational amplifier known for its low noise and high-speed performance. Key features of the OPA2340UA include:
1. Low Noise: It has a low voltage noise of 5.5 nV/√Hz, which makes it suitable for applications requiring precision and accuracy.
2. High-Speed: The amplifier offers a high slew rate of 20 V/µs and a gain bandwidth product of 5.5 MHz, ensuring fast response times.
3. Low Offset Voltage: It features a low offset voltage of around 250 µV, minimizing error in sensitive applications.
4. Low Quiescent Current: The quiescent current is approximately 750 µA per amplifier, which helps in reducing power consumption.
5. Rail-to-Rail Output: This feature allows the output to swing very close to the supply rails, maximizing dynamic range.
6. Wide Supply Range: It operates over a wide supply voltage range from 2.5V to 5.5V, making it versatile for various applications.
7. Small Package: The OPA2340UA is available in an 8-pin SOIC package, saving space in compact designs.
These features make the OPA2340UA ideal for portable, battery-powered, and precision instrumentation applications.
1. Low Noise: It has a low voltage noise of 5.5 nV/√Hz, which makes it suitable for applications requiring precision and accuracy.
2. High-Speed: The amplifier offers a high slew rate of 20 V/µs and a gain bandwidth product of 5.5 MHz, ensuring fast response times.
3. Low Offset Voltage: It features a low offset voltage of around 250 µV, minimizing error in sensitive applications.
4. Low Quiescent Current: The quiescent current is approximately 750 µA per amplifier, which helps in reducing power consumption.
5. Rail-to-Rail Output: This feature allows the output to swing very close to the supply rails, maximizing dynamic range.
6. Wide Supply Range: It operates over a wide supply voltage range from 2.5V to 5.5V, making it versatile for various applications.
7. Small Package: The OPA2340UA is available in an 8-pin SOIC package, saving space in compact designs.
These features make the OPA2340UA ideal for portable, battery-powered, and precision instrumentation applications.
Pinout
The OPA2340UA is an operational amplifier from Texas Instruments, which comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here's a brief overview of its pin configuration and functions:
1. Pin 1 (OUT A): Output of the first operational amplifier.
2. Pin 2 (IN– A): Inverting input of the first operational amplifier.
3. Pin 3 (IN+ A): Non-inverting input of the first operational amplifier.
4. Pin 4 (V–): Negative power supply voltage (ground in single-supply applications).
5. Pin 5 (IN+ B): Non-inverting input of the second operational amplifier.
6. Pin 6 (IN– B): Inverting input of the second operational amplifier.
7. Pin 7 (OUT B): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply voltage.
The OPA2340UA is a precision, high-speed, and low-noise dual operational amplifier suited for a wide range of applications, including signal conditioning, data acquisition, and active filtering.
1. Pin 1 (OUT A): Output of the first operational amplifier.
2. Pin 2 (IN– A): Inverting input of the first operational amplifier.
3. Pin 3 (IN+ A): Non-inverting input of the first operational amplifier.
4. Pin 4 (V–): Negative power supply voltage (ground in single-supply applications).
5. Pin 5 (IN+ B): Non-inverting input of the second operational amplifier.
6. Pin 6 (IN– B): Inverting input of the second operational amplifier.
7. Pin 7 (OUT B): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply voltage.
The OPA2340UA is a precision, high-speed, and low-noise dual operational amplifier suited for a wide range of applications, including signal conditioning, data acquisition, and active filtering.
Manufacturer
The OPA2340UA is manufactured by Texas Instruments (TI), a global technology company known for designing and manufacturing semiconductors and various integrated circuits. TI is a leader in the electronics industry, providing a wide range of products including analog chips, digital signal processors, and microcontrollers. The company serves diverse markets such as automotive, industrial, personal electronics, and communications equipment. Texas Instruments is known for its innovation and commitment to quality, making it a trusted supplier of electronic components worldwide.
Application
The OPA2340UA is a high-speed, precision operational amplifier commonly used in applications requiring high bandwidth and low noise. Key application areas include:
1. Signal Conditioning: Amplifying and filtering signals in sensor interfaces and data acquisition systems.
2. Medical Instrumentation: Used in ECG, EEG, and other medical monitoring devices for precise signal processing.
3. Industrial Automation: Employed in control systems and instrumentation for accurate data processing.
4. Audio Equipment: Utilized for enhancing sound quality in audio processing circuits.
5. Communication Systems: Supports high-speed data transmission and processing in telecommunication devices.
6. Test and Measurement: Integral in oscilloscopes and multimeters for high precision measurements.
These applications leverage the amplifier’s low distortion and fast response characteristics.
1. Signal Conditioning: Amplifying and filtering signals in sensor interfaces and data acquisition systems.
2. Medical Instrumentation: Used in ECG, EEG, and other medical monitoring devices for precise signal processing.
3. Industrial Automation: Employed in control systems and instrumentation for accurate data processing.
4. Audio Equipment: Utilized for enhancing sound quality in audio processing circuits.
5. Communication Systems: Supports high-speed data transmission and processing in telecommunication devices.
6. Test and Measurement: Integral in oscilloscopes and multimeters for high precision measurements.
These applications leverage the amplifier’s low distortion and fast response characteristics.
Package
The OPA2340UA is a precision operational amplifier from Texas Instruments, and it comes in a SOIC-8 (Small Outline Integrated Circuit) package type.
