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.

The 3843 Pulse-Width Modulator is a highly efficient regulator, ideal for precise power management. Suitable for operating temperatures ranging from 0 to +70°C, this modulator ensures optimal performance in various switching regulator applications.

• Model: 3843
• Category: Power Management > Regulators > Switching Regulators
• Temperature Range: 0 to +70°C

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

Specifications:

• Technology: Si    
• Mounting Style: SMD/SMT    
• Package/Case: TO-263-7    
• Transistor Polarity: N-Channel    
• Number of Channels:1 Channel    
• Vds - Drain-Source Breakdown Voltage: 30 V    
• Id - Continuous Drain Current:180 A    
• Rds On - Drain-Source Resistance: 1.05 mOhms    
• Vgs - Gate-Source Voltage: - 16 V, + 16 V    
• Vgs th - Gate-Source Threshold Voltage: 1.5 V    
• Qg - Gate Charge: 187 nC    
• Minimum Operating Temperature: - 55 C    
• Maximum Operating Temperature: + 175 C    
• Pd - Power Dissipation: 188 W    
• Channel Mode:Enhancement    
• Qualification: AEC-Q101    
• Tradename: OptiMOS    
• Series: OptiMOS-T2    
• Packaging: Reel    
• Height: 4.4 mm    
• Length:10 mm    
• Product Type:  MOSFET   
• Rise Time: 5 ns    

Package:

1x 4N03L01 IPB180N03S4L-01 TO-263-7 30V 180A SMD Triode

The CD4070 is a quad Exclusive-OR (EX-OR) gate integrated circuit (IC) designed for a wide range of digital logic applications. Each IC contains four independent EX-OR gates, making it an essential component for systems requiring logical comparisons, parity checkers, and more. Manufactured by Harris, this IC belongs to the standard 'B' series CMOS family, delivering reliable performance across a variety of voltage levels and environmental conditions.

Product Overview: The Gravity Analog TDS Sensor Module SEN0244 is designed to measure the Total Dissolved Solids (TDS) in water, providing reliable data on water quality, solubility, and conductivity.

Key Features:

• Input Voltage: 3.3~5.5V
• Output Signal: 0~2.3V
• Working Current: 3~6mA
• TDS Measurement Range: 0~1000ppm
• TDS Measurement Accuracy: +/- 10% F.S. at 25°C
• Module Interface: PH2.0-3P
• Electrode Interface: XH2.54-2P
• Probe Number: 2
• Overall Length: 83cm
• Connection Interface: XH2.54-2P
• Color: Black
• Material: Plastic
• Size: 4.3x3.3cm

• Hex inverter buffer/driver with open-collector outputs
• High-voltage output (up to 30V) for driving external loads
• TTL-compatible inputs for seamless integration
• Wide operating temperature range (0°C to 70°C)

• High-Speed Performance: Propagation delay of approximately 20 ns.
• Multiple Input Channels: Eight data inputs with a single tri-state output.
• Versatile Package Types: Available in DIP/SOP, accommodating different project needs.
• Wide Operating Range: Operates within a 4.75V to 5.25V supply voltage.

• High Output Power:
  • Stereo Mode: 2.3W (Typ) at 9V, 4Ω Load
  • Bridge Mode: 4.7W (Typ) at 9V, 8Ω Load
• Low switching distortion at high frequencies
• Built-in muting circuit minimizes power on/off noise

CD4071 Quad 2-Input OR Gate

The CD4071 is a versatile quad 2-input OR gate IC, ideal for various digital logic applications. It offers reliable performance and wide operating voltage range, making it suitable for many electronic designs. Key features include:

• Dual Input OR Gate – Quad Package
• Typical Operating Voltage: 5V
• Operating Voltage Range: -0.5V to +20V
• DC Input Current: ±10mA
• Power Dissipation: 500mW
• Minimum Logic Low Voltage @ +5V: 1.5V
• Minimum Logic High Voltage @ +5V: 3.5V
• Propagation Delay @ 5V: 250ns (maximum)
• Transition Time @ 5V: 200ns (maximum)
• Available in 14-pin PDIP, GDIP, PDSO packages

The 74LS48 is a BCD to 7-segment decoder/driver IC designed for converting binary-coded decimal (BCD) input into signals to drive a 7-segment display. It operates within a supply voltage range of 4.75V to 5.25V and is suitable for various digital display applications.

The ULN2804 is a Darlington transistor array containing eight transistors with common emitters and integral suppression diodes for inductive loads. Each transistor can handle a peak load current of 600mA (500mA continuous) and withstand up to 50V in the off state. It is designed for high-current, high-voltage applications and can be used with various logic families.

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

• Wide supply voltage range (4V to 36V) for versatile use.
• High output current per channel (40mA).
• Gain Bandwidth Product (GBP) of 4.5 MHz for efficient signal processing.
• Slew rate of 9 V/us for fast response times.

The HA17741 is a general-purpose operational amplifier designed by Hitachi Semiconductor. It features dual op-amps in a single package, low noise, a wide voltage range up to 30V, and a high bandwidth of 10 MHz. This makes it ideal for high-quality audio circuits, professional sound systems, and control circuits.

The 4N35 SOP-8 SMD Optocoupler Phototransistor is a versatile component for general-purpose applications. It features a single channel, surface mount DIP case style, and 6 pins. With a forward current max of 60mA, isolation voltage of 5.3kV, and a minimum CTR of 100%, it ensures reliable performance. RoHS compliant for environmental safety.

• No of Channels: 1 Channel
• Optocoupler Case Style: Surface Mount DIP
• No of Pins: 6 Pins
• Forward Current Max: 60mA
• Isolation Voltage: 5.3kV
• CTR Min: 100%
• Input Current: 10mA
• RoHS Compliant