The TDA7266 is a compact dual-bridge audio amplifier IC designed for low-distortion, high-efficiency stereo applications. It is widely used in multimedia speakers, small home audio systems, and TV audio amplification. Delivering balanced performance with minimal external components, the IC is ideal for compact amplifier designs. Understanding the TDA7266 pinout is essential before integrating it into […]
The TDA2040 comes in a 5-pin Pentawatt package and is widely used in high-quality audio systems, delivering clean sound and low harmonic distortion for home audio, studio monitors, DIY speaker projects, and precision amplifier modules. Before getting into the detailed sections, it’s important to understand the TDA2040 pinout, as proper wiring ensures stable performance and […]
This guide provides a complete overview of the PN2222A pinout and explains every important aspect of this popular NPN transistor. The PN2222A is widely used in fast-switching circuits, signal amplification, digital interfaces, sensors, microcontroller drivers, and high-frequency designs. This article covers the pin configuration, key features, datasheet specifications, working principle, applications, equivalents, FAQs, and essential […]
The 2N5305 pinout refers to a low-power NPN transistor widely used in signal amplification and low-current switching circuits. Built in the TO-92 plastic package, this transistor provides reliable performance for hobby, educational, and commercial electronic designs. With voltage ratings of 25V (Vce) and 25V (Vcb), the 2N5305 NPN transistor offers a maximum collector current of […]
The 2N5401 pinout follows the Emitter–Base–Collector (E–B–C) configuration in a TO-92 plastic package. This 2N5401 PNP transistor is a high-voltage, low-current device capable of handling up to -150V collector-emitter and -160V collector-base voltage, making it perfect for audio amplifiers, voltage control, and signal switching applications. Due to its excellent reliability and low noise performance, it […]
The 2N5400 pinout follows the Emitter–Base–Collector (E–B–C) configuration in a TO-92 package, which is commonly used in low-power and high-voltage circuit designs. The 2N5400 PNP transistor is designed for high-voltage, low-current applications, capable of withstanding collector-emitter voltages up to -120V and collector-base voltages up to -130V. It is a popular choice in audio amplifiers, switching […]
Introduction The 2N2222 is a widely used and highly versatile general-purpose NPN transistor known for its reliable performance in low-power amplification and high-speed switching applications. It’s a staple in both hobbyist and professional circuits due to its excellent balance of specifications. The transistor is capable of handling a continuous collector current (IC) of up to […]
120W Amplifier Circuit Diagram using 2SC5200 & 2SA1943 Apex Kelvin AX14. This circuit design offers powerful amplification capabilities while maintaining a high level of sound clarity.
The 120W Power Amplifier Circuit Diagram using 2SC5200 in the output section, TIP122, TIP127 in the driver section and TL071 IC in the preamplifier section is a reliable and efficient circuit that can deliver high-quality audio output.
One common type of power amplifier circuit is the one with active tone control, which allows for adjustment of the frequency response of the audio signal.
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