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NJM2114M
+物料清單IC AUDIO 2 CIRCUIT 8DMP
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製造商部分 #NJM2114M
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規格
| 屬性 | 價值 |
| Part Status | Obsolete |
| Amplifier Type | Audio |
| Number of Circuits | 2 |
| Slew Rate | 15V/µs |
| Current - Input Bias | 500 nA |
| Voltage - Input Offset | 200 µV |
| Supply Current | 9mA |
| Current - Output / Channel | 60 mA |
| Voltage - Supply Span (Min) | 6 V |
| Voltage - Supply Span (Max) | 44 V |
| Operating Temperature | -20°C ~ 75°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.197", 5.00mm Width) |
| Supplier Device Package | 8-DMP |
| Gain Bandwidth Product | 13 MHz |
概述
Description
The NJM2114M is a high-performance, dual operational amplifier designed for various applications including audio processing and signal conditioning. It features low noise, low distortion, and high slew rate, making it ideal for precision tasks. The amplifier operates over a wide voltage range, typically from ±2V to ±15V, enabling versatility in design.
With a bandwidth of up to 1 MHz and a high open-loop gain, the NJM2114M ensures accurate signal amplification. Its low offset voltage and bias current contribute to enhanced performance in sensitive applications. Additionally, the device integrates well with other analog components, facilitating efficient circuit design.
The NJM2114M is commonly used in consumer electronics, instrumentation, and communication devices, where reliability and performance are critical. It is available in various package types, including DIP and SOP, allowing for easy integration into different systems. Overall, the NJM2114M is a robust choice for designers seeking high-quality operational amplifiers.
With a bandwidth of up to 1 MHz and a high open-loop gain, the NJM2114M ensures accurate signal amplification. Its low offset voltage and bias current contribute to enhanced performance in sensitive applications. Additionally, the device integrates well with other analog components, facilitating efficient circuit design.
The NJM2114M is commonly used in consumer electronics, instrumentation, and communication devices, where reliability and performance are critical. It is available in various package types, including DIP and SOP, allowing for easy integration into different systems. Overall, the NJM2114M is a robust choice for designers seeking high-quality operational amplifiers.
Equivalent
The NJM2114M is a dual operational amplifier. Equivalent products include the TLV2462, LM358 and MCP602. These alternatives offer similar specifications in terms of voltage range, bandwidth, and input/output characteristics, making them suitable for similar applications. Always check the datasheets for specific parameters to ensure compatibility in your design.
Features
The NJM2114M is a high-performance operational amplifier with several key features:
1. Low Noise: It offers low input voltage noise, making it suitable for audio and precision applications.
2. Low Distortion: The op-amp demonstrates low total harmonic distortion (THD), ensuring high-quality signal integrity.
3. Wide Bandwidth: With a gain bandwidth product of around 5 MHz, it is capable of handling a variety of signal frequencies.
4. High Slew Rate: The NJM2114M has a slew rate of approximately 5 V/µs, allowing it to respond quickly to rapid changes in input signals.
5. Dual Configuration: The device comes in a dual package, accommodating multiple applications with a single chip.
6. Single Supply Operation: It can operate on a single supply voltage, enhancing design flexibility.
7. Low Supply Current: The op-amp consumes low power, making it energy-efficient for battery-operated devices.
8. Wide Supply Range: It operates over a range of ±4V to ±15V, facilitating versatile usage across various circuits.
These features make the NJM2114M suitable for audio processing, signal conditioning, and various analog applications.
1. Low Noise: It offers low input voltage noise, making it suitable for audio and precision applications.
2. Low Distortion: The op-amp demonstrates low total harmonic distortion (THD), ensuring high-quality signal integrity.
3. Wide Bandwidth: With a gain bandwidth product of around 5 MHz, it is capable of handling a variety of signal frequencies.
4. High Slew Rate: The NJM2114M has a slew rate of approximately 5 V/µs, allowing it to respond quickly to rapid changes in input signals.
5. Dual Configuration: The device comes in a dual package, accommodating multiple applications with a single chip.
6. Single Supply Operation: It can operate on a single supply voltage, enhancing design flexibility.
7. Low Supply Current: The op-amp consumes low power, making it energy-efficient for battery-operated devices.
8. Wide Supply Range: It operates over a range of ±4V to ±15V, facilitating versatile usage across various circuits.
These features make the NJM2114M suitable for audio processing, signal conditioning, and various analog applications.
Pinout
The NJM2114M is a quad operational amplifier with a pin count of 14. It features four independent, high-gain, internally frequency-compensated op-amps, making it suitable for various analog applications.
### Pin Configuration:
1. Offset Null
2. Inverting Input (Op-Amp 1)
3. Non-inverting Input (Op-Amp 1)
4. Output (Op-Amp 1)
5. Inverting Input (Op-Amp 2)
6. Non-inverting Input (Op-Amp 2)
7. Output (Op-Amp 2)
8. V- (Negative Power Supply)
9. Output (Op-Amp 3)
10. Non-inverting Input (Op-Amp 3)
11. Inverting Input (Op-Amp 3)
12. Offset Null
13. Non-inverting Input (Op-Amp 4)
14. Output (Op-Amp 4)
15. Inverting Input (Op-Amp 4)
16. V+ (Positive Power Supply)
The NJM2114M is commonly used in signal conditioning, filtering, and amplification tasks in various electronic circuits.
### Pin Configuration:
1. Offset Null
2. Inverting Input (Op-Amp 1)
3. Non-inverting Input (Op-Amp 1)
4. Output (Op-Amp 1)
5. Inverting Input (Op-Amp 2)
6. Non-inverting Input (Op-Amp 2)
7. Output (Op-Amp 2)
8. V- (Negative Power Supply)
9. Output (Op-Amp 3)
10. Non-inverting Input (Op-Amp 3)
11. Inverting Input (Op-Amp 3)
12. Offset Null
13. Non-inverting Input (Op-Amp 4)
14. Output (Op-Amp 4)
15. Inverting Input (Op-Amp 4)
16. V+ (Positive Power Supply)
The NJM2114M is commonly used in signal conditioning, filtering, and amplification tasks in various electronic circuits.
Manufacturer
The NJM2114M is manufactured by New Japan Radio Co., Ltd. (commonly known as NJR). NJR is a Japanese company that specializes in the design and production of semiconductor devices, including audio amplifiers, operational amplifiers, voltage regulators, and various analog ICs. Established in 1959, NJR serves a broad range of industries, including consumer electronics, automotive, telecommunications, and industrial applications. The company is known for its commitment to innovation and quality, providing high-performance components that meet the demands of modern electronic systems.
Application
The NJM2114M is a dual low-noise operational amplifier widely used in audio applications due to its high gain and low distortion characteristics. Its application areas include audio signal processing, active filters, and voltage followers. Additionally, it is suitable for instrumentation amplifiers, data acquisition systems, and sensors, where precision and low noise are critical. The NJM2114M can also be utilized in consumer electronics, such as mixers and equalizers, as well as in industrial applications for signal conditioning and amplification. Its versatility makes it a popular choice in both commercial and DIY electronics projects.
Package
The NJM2114M is typically available in an 8-pin DIP (Dual In-line Package) configuration. This package type is designed for easy mounting on printed circuit boards and provides good thermal performance.
