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NJW21193G
+Lista de MateriaisTRANS PNP 250V 16A TO-3PB
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Peça do Fabricante #NJW21193G
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Especificações
| Atributo | Valor |
| PartStatus | Active |
| TransistorType | PNP |
| Current-Collector(Ic)(Max) | 16 A |
| Voltage-CollectorEmitterBreakdown(Max) | 250 V |
| VceSaturation(Max)@Ib,Ic | 4V @ 3.2A, 16A |
| Current-CollectorCutoff(Max) | 10µA (ICBO) |
| DCCurrentGain(hFE)(Min)@Ic,Vce | 20 @ 8A, 5V |
| Power-Max | 200 W |
| Frequency-Transition | 4MHz |
| OperatingTemperature | 150°C (TJ) |
| MountingType | Through Hole |
| Package/Case | TO-3P-3, SC-65-3 |
| SupplierDevicePackage | TO-3PB |
Visão Geral
Description
NJW21193G is a high-performance audio amplifier integrated circuit designed for use in various audio applications, such as home theater systems, portable speakers, and professional audio equipment. It features a high output power capability, low distortion, and a wide frequency response, making it suitable for driving speakers effectively.
Key features include a built-in thermal protection system, short-circuit protection, and a low noise operation, ensuring reliability and sound quality. The NJW21193G operates in a class AB configuration, which provides a good balance between efficiency and sound fidelity. It is often packaged in a compact form, facilitating integration into space-constrained designs.
The amplifier typically supports both mono and stereo configurations, allowing versatility in design. Its ease of use, combined with robust performance metrics, makes the NJW21193G a popular choice among audio engineers and hobbyists looking to enhance their audio projects.
Key features include a built-in thermal protection system, short-circuit protection, and a low noise operation, ensuring reliability and sound quality. The NJW21193G operates in a class AB configuration, which provides a good balance between efficiency and sound fidelity. It is often packaged in a compact form, facilitating integration into space-constrained designs.
The amplifier typically supports both mono and stereo configurations, allowing versatility in design. Its ease of use, combined with robust performance metrics, makes the NJW21193G a popular choice among audio engineers and hobbyists looking to enhance their audio projects.
Equivalent
The NJW21193G is a high-performance audio amplifier IC. Equivalent products include the LM3886 from Texas Instruments, the TDA7294 from STMicroelectronics, and the OPA541 from Texas Instruments. These alternatives offer similar functionalities, such as high output power and low distortion for audio applications. Ensure to check specific parameters like supply voltage, output current, and package type when selecting a suitable replacement.
Features
NJW21193G is a high-performance audio amplifier IC designed for consumer electronics applications. Key features include:
1. Class AB Operation: Ensures low distortion and high efficiency, providing high-quality audio output.
2. Power Output: Delivers up to 1.5W per channel into an 8-ohm load, making it suitable for various audio devices.
3. Wide Supply Voltage Range: Operates from 4.5V to 22V, allowing flexibility in different power supply designs.
4. Low Noise: Features a low noise floor, ideal for enhancing audio clarity in high-fidelity applications.
5. Thermal Protection: Equipped with built-in thermal shutdown to prevent damage from overheating.
6. Compact Package: Available in a small form factor, facilitating integration into space-constrained applications.
7. Phase Compensation: Ensures stable operation across a wide frequency range, improving overall audio performance.
These attributes make NJW21193G a versatile choice for portable speakers, televisions, and other audio devices.
1. Class AB Operation: Ensures low distortion and high efficiency, providing high-quality audio output.
2. Power Output: Delivers up to 1.5W per channel into an 8-ohm load, making it suitable for various audio devices.
3. Wide Supply Voltage Range: Operates from 4.5V to 22V, allowing flexibility in different power supply designs.
4. Low Noise: Features a low noise floor, ideal for enhancing audio clarity in high-fidelity applications.
5. Thermal Protection: Equipped with built-in thermal shutdown to prevent damage from overheating.
6. Compact Package: Available in a small form factor, facilitating integration into space-constrained applications.
7. Phase Compensation: Ensures stable operation across a wide frequency range, improving overall audio performance.
These attributes make NJW21193G a versatile choice for portable speakers, televisions, and other audio devices.
Pinout
The NJW21193G is a dual-channel audio power amplifier IC with a total of 24 pins. It is designed for driving speakers in various audio applications.
### Pin Count and Functions:
1. 1-4: Input pins for the left and right audio channels.
5. 5: Ground (GND).
6. 6: Supply voltage (VCC).
7. 7-8: Output pins for the left and right audio channels.
9. 9-11: Feedback and gain setting pins.
12. 12-15: Additional input/output and control functions.
16. 16: Thermal shutdown and protection features.
17-24: Additional power supply and control pins.
The NJW21193G offers features like low distortion, high output power, and thermal protection, making it suitable for consumer audio applications.
### Pin Count and Functions:
1. 1-4: Input pins for the left and right audio channels.
5. 5: Ground (GND).
6. 6: Supply voltage (VCC).
7. 7-8: Output pins for the left and right audio channels.
9. 9-11: Feedback and gain setting pins.
12. 12-15: Additional input/output and control functions.
16. 16: Thermal shutdown and protection features.
17-24: Additional power supply and control pins.
The NJW21193G offers features like low distortion, high output power, and thermal protection, making it suitable for consumer audio applications.
Manufacturer
The NJW21193G is manufactured by New Japan Radio Co., Ltd. (NJRC), a company based in Japan. NJRC specializes in the design and production of analog and digital integrated circuits, primarily for audio, communications, and automotive applications. Founded in 1959, NJRC has a strong reputation in the semiconductor industry, particularly known for its high-performance audio amplifiers and operational amplifiers. The company focuses on innovation and quality, serving a global market with a wide range of electronic components used in various consumer and industrial electronics.
Application
The NJW21193G is a high-performance audio amplifier IC primarily used in various audio applications. Its application areas include:
1. Home Audio Systems: Enhancing sound quality in home theaters and stereo systems.
2. Car Audio: Providing high-fidelity sound in automotive audio systems.
3. Professional Audio Equipment: Used in mixers, amplifiers, and sound reinforcement systems.
4. Portable Speakers: Powering compact audio devices with efficient performance.
5. Televisions and Monitors: Improving built-in speaker systems for better sound output.
6. Musical Instruments: Amplifying sound in electric guitars and keyboards.
Overall, it is favored for its low distortion and high efficiency in various audio applications.
1. Home Audio Systems: Enhancing sound quality in home theaters and stereo systems.
2. Car Audio: Providing high-fidelity sound in automotive audio systems.
3. Professional Audio Equipment: Used in mixers, amplifiers, and sound reinforcement systems.
4. Portable Speakers: Powering compact audio devices with efficient performance.
5. Televisions and Monitors: Improving built-in speaker systems for better sound output.
6. Musical Instruments: Amplifying sound in electric guitars and keyboards.
Overall, it is favored for its low distortion and high efficiency in various audio applications.
Package
The NJW21193G is available in a DMP (DIP) package type. This configuration typically features a compact design, suitable for audio amplifier applications, providing ease of mounting and integration into various electronic circuits.
