The TDA2030 14 Watts Hi-Fi Audio Amplifier is a class AB amplifier designed for high-fidelity audio applications. Key features include:

• Class AB amplifier with low frequency
• Operates with both single (12V to 36V) and split (± 6V to ± 18V) power supplies
• High output current
• Protection against short circuits and excess temperature
• Very low harmonic and cross-over distortion
• Output power: 14W at 4Ω and 9W at 8Ω

LM358 Op-Amp (Through-Hole)

The LM358 is a low-power dual operational amplifier with high efficiency and reliability. It features two internally compensated op-amps, making it ideal for a wide range of applications. Key features include:

• Two internally compensated op-amps
• Large DC voltage gain: 100 dB
• Wide bandwidth (unity gain): 1 MHz (temperature compensated)
• Wide power supply range: Single supply 3V to 32V, or dual supplies +/-1.5V to +/-16V

Discover the L293D Quadruple Half-H Driver IC Chip, a versatile and powerful drive IC ideal for various electronic projects in Bangladesh. With a supply voltage range of 4.5V to 36V and a dissipation power of 2A, this DIP package IC is perfect for motor control and other applications requiring reliable performance.

ULN2803 High-Voltage High-Current Darlington Array

The ULN2803 IC is a high-voltage, high-current Darlington transistor array that enables interfacing TTL signals with higher voltage/current loads. This 18-pin IC includes eight transistors, making it perfect for switching higher level signals. Key features include:

• High-voltage/high-current Darlington array
• TTL, CMOS, PMOS, NMOS compatibility
• 18-pin IC configuration
• 8 driving channels, each with 600mA peak current capacity
• Suppression diodes for back EMF protection

MCP23S17 16-Bit I/O Expander with SPI Interface

The MCP23S17 is a versatile 16-bit input/output port expander, featuring an SPI interface and interrupt output capabilities. It is perfect for expanding GPIO on microcontrollers and processors. Key features include:

• 16-bit input/output port expander with interrupt output
• Cascadable for up to 8 devices on one bus
• 25mA sink/source capability per I/O
• Supports up to 10MHz SPI clock speeds

• High-Performance Audio Amplifier: Designed for audio applications with high efficiency.
• Class D Technology: Provides efficient power conversion and low heat dissipation.
• Short-Circuit and Thermal Protection: Built-in safety features to protect against damage.

KA3525 SMPS Controller IC

The KA3525 is a versatile and efficient Switched-Mode Power Supply (SMPS) controller IC, ideal for power regulation and conversion applications. Key features include:

• SMPS Controller
• Output Current: 500mA
• Reference Output Current: 50mA
• Oscillator Charging Current: 5mA
• Power Dissipation: 1000mW
• Reference Output Voltage: 5.01V
• Line Regulation: 9mV
• Load Regulation: 20mV
• Maximum Oscillator Frequency: 430KHz
• Package: DIP-16

• Multi-standard vision IF circuit with an alignment-free PLL demodulator without external components
• Integrated chrominance trap circuit
• Black stretching of non-standard CVBS or luminance signals
• Blue stretch circuit which offsets colours near white towards blue

• 32-Pin Package: Compact design with 32 pins for flexible integration.
• High Memory Capacity: 32KB Flash, 2KB SRAM, and 1KB EEPROM.
• Multiple I/O Lines: 23 General-purpose I/O lines for versatile connectivity.
• Analog and Digital Processing: 10-bit ADC with 8 channels for accurate analog signal processing.

Product Overview: The 74151/74HC151/74LS151 8-Input Multiplexer IC is designed to streamline signal selection in digital systems, housed in a DIP16 package.

Key Features:

• Type: Multiplexer
• Circuit: 1 x 8:1
• Independent Circuits: 1
• Current - Output High, Low: 5.2mA, 5.2mA
• Voltage Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Package: 16-DIP
• Mounting Type: Through Hole
• Supplier: SICSTOCK

The TDA2002 8W Hi-Fi Audio Power Amplifier is designed for high-quality sound in various audio applications. Key features include:

• Class B audio power amplifier
• Up to 8W Output Power
• Low harmonic and crossover distortion
• Short-circuit protection
• Thermal shutdown
• Overvoltage protection
• Low impedance drive (as low as 1.6 ohms)
• High reliability

• Controller Family/Series: AVR MEGA
• Core Size: 8-bit for efficient processing
• I/O Pins: 23 pins for versatile interfacing

• Dual J-K flip-flops with preset and clear functions
• Through-hole mounting style for easy integration
• Reliable performance within wide operating temperature range
• Compatible with various logic IC applications

The Vishay / Dale WSL3637R0100FEA Power Metal Strip Resistor is designed for high-power applications, offering robust performance and reliability. Key features include:

• Resistance: 0.01 Ohms
• Power Rating: 3 W
• Tolerance: 1%
• Temperature Coefficient: 50 PPM / C
• Operating Temperature Range: -65°C to +170°C
• 4-terminal termination style
• RoHS Compliant

• Class-D Audio Amplifier IC: High-efficiency audio power amplifier for a variety of applications.
• Advanced Output Stage: Provides high-quality sound with low distortion.
• Compact Package: HTSSOP32 package for space-saving designs.

The 74LS157 is a high-speed Quad 2-Input Multiplexer IC, designed for use in data selection and signal routing in digital circuits. Each IC contains four independent 2-to-1 multiplexers, allowing the selection of one of two data inputs per channel. This versatile multiplexer supports a single supply voltage, making it ideal for various logic and switching applications. The device is available in a DIP16 package, ensuring compatibility with standard through-hole mounting designs.