• Wide supply voltage range (6V - 18V)
• Stand-by & mute functions
• Minimum external components required
• No SVR capacitor, no bootstrap, no Boucherot cells

ULN2003 High-Voltage/Current Darlington Transistor Array

The ULN2003 is an Integrated Circuit (IC) with a high-voltage, high-current Darlington transistor array. It's perfect for interfacing logic circuits with power loads. Key features include:

• Ideal for interfacing between logic circuits and power loads
• TTL, CMOS compatible inputs
• Output current up to 500mA
• Output voltage up to 95V
• Transient protected outputs

The STK4192 II 2-Channel 50W AF Power Amplifier, an original piece, delivers superior audio amplification for both home and professional settings. Its robust construction ensures high fidelity and durability.

• High-quality original brand amplifier IC.
• RoHS compliant and lead-free for environmental safety.
• Wide operating voltage range for versatile applications.
• Compact HYB package design for efficient mounting.

STK4231 II 2-Channel 100W Min AF Power Amplifier delivers high-performance audio for your sound system. With 100 watts per channel, it's perfect for home audio systems and car audio setups, offering excellent sound quality.

• 2-Channel 100W Min AF Power Amplifier
• High-quality audio output
• Built-in muting circuit to reduce pop noise
• Requires dual power supply
• Compact design

Enhance your audio experience with this powerful amplifier.

• 64K Memory, 8k x 8 bits
• Two-Wire Serial Interface (I2C)
• Write Protect Pin for Hardware Data Protection

• 4K Memory, 512 x 8 bits
• Two-Wire Serial Interface
• Write Protect Pin for Hardware Data Protection
• Wide Supply Voltage 2.7V to 5.5V

• DC supply voltage range from -0.5V to 7V.
• Wide temperature range: -55°C to 125°C.
• Demultiplexing capability for flexible signal routing.
• Multiple input enable for easy expansion.

• Gated Input Enable: Supports hold (do nothing) mode.
• Gated Output Enable Control: Provides flexible output management.
• Edge-Triggered D-Type Register: Ensures reliable data storage.
• Asynchronous Master Reset: Allows instant reset functionality.

• 10-to-4 line priority encoder for digital signal processing
• TTL compatible for easy integration into standard logic circuits
• DIP 16-pin package for easy PCB mounting
• Wide operating voltage range (4.75V - 5.25V)

TDA7388 IC Power Amplifier Chip - 4x45W Class-AB

Enhance your audio projects with the TDA7388 IC Power Amplifier Chip. This high-output Class-AB amplifier delivers up to 4x45W of power, ensuring low distortion and minimal noise for superior sound quality.

• Package: Flexiwatt25/ZIP25
• Power: 4W
• Working Current: 350mA
• Working Voltage: 18V
• Type: Class-AB
• Installation: SMD/SMT
• Packing: Tube
• DB: 26 dB
• Power Dissipation: 80W

Features:

• High output power capability: 4 x 45W / 4 ohm max, 4 x 26W / 4 ohm @ 14.4V, 1kHz, 10%
• Low distortion
• Low output noise
• Standby function
• Mute function
• Auto mute at minimum supply voltage detection
• Weight: 7.1g

Package Includes: 1x TDA7388 IC Power Amplifier Chip

• 32K Memory, 4k x 8 bits
• Two-Wire Serial Interface (I2C)
• Write Protect Pin for Hardware Data Protection

• Type of Integrated Circuit: PMIC (Power Management IC)
• Kind of Integrated Circuit: PWM Controller
• Output Current: 0.5A
• Frequency: 1MHz

• Contains a divide-by-two section and a divide-by-eight section
• Sections can be combined to form BCD, modulo-12, or modulo-16 counters
• Low power dissipation
• Operating temperature up to 70°C

The 4N35 Optocoupler is a reliable component designed for electrical isolation and signal transmission. It features a phototransistor output and a voltage rating of 30V. This optocoupler comes in a 6-pin DIP package for through hole mounting.

Key Features:

• Order Unit: Each 1
• CTR Min: 100
• Forward Current If Max: 50mA
• Input Current: 10mA
• Isolation Voltage: 5.3kV
• Number of Channels: 1
• Number of Pins: 6
• Opto Case Style: DIP
• Output Type: Phototransistor
• Output Voltage: 30V
• SVHC: To Be Advised

The TDA2003 10W HiFi Audio Amplifier IC is a low-frequency class AB amplifier, ideal for high-quality audio amplification. Key features include:

• Class AB amplifier most suited for audio amplification
• Output power up to 20W
• Operating Voltage: 8V to 18V
• Maximum output power: 12W (at 1.6Ω RL)
• Voltage Gain: 80dB
• Supply Voltage rejection: 36dB
• Short circuit and thermal protection
• Breadboard friendly
• 5-pin TO220 package