Audio
Audio amplifier ICs: LM386, TDA2030, TDA2005, TDA7297, TDA7265, TDA7377, TDA7388, STK and LA series power amplifiers, and CD2003 radio IC.
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LA4625 Power Amplifier
Quick Info :
- Type : Audio Power Amplifier IC
- Output Power : Typically 22W
- Operating Voltage : 14V to 28V
- Output Channels : Single-channel (Mono)
- Impedance Compatibility : 4Ω to 8Ω speaker load
Rs 590.00LA4625 Power Amplifier
Rs 590.00 -
LM386 Audio Amplifier IC
Quick Info :
- Supply Voltage : 4V – 12V
- Quiescent Current : 4mA
- Output Power : 700mW at 9V, 8Ω Load
- Voltage Gain : 20 , Up to 200
- Input Impedance : 50kΩ
Rs 80.00LM386 Audio Amplifier IC
Rs 80.00 -
LM386 Low Voltage Audio Power Amplifier
Quick Info:
- Wide Supply Voltage Range: 4V to 18V
- Low Quiescent Current Drain: 4 mA
- Voltage Gains from 20 to 200
Rs 80.00 -
TDA2003 10W Audio Amplifier
Quick Info :
- Can provide up to 20 Watts as output power
- Operating Voltage: 8V to 18V
- Maximum output power 12V (at 1.6Ω RL)
- Voltage Gain: 80dB
- Supply Voltage rejection: 36dB
Rs 150.00TDA2003 10W Audio Amplifier
Rs 150.00 -
TDA2005 20W Bridge/Stereo Amplifier
Quick Info :
- Operating voltage range: +8 to +18V
- Maximum supply voltage:+28V
- Maximum repetitive current per output: 3.5A
Rs 480.00TDA2005 20W Bridge/Stereo Amplifier
Rs 480.00 -
TDA2030 14W Hi-Fi Audio Amplifier
Quick Info :
- Can provide up to 20 Watts as output power
- Wide range of power supply from 6V to 36V
- Short-circuit protection to ground
Rs 80.00TDA2030 14W Hi-Fi Audio Amplifier
Rs 80.00 -
TDA2050 32W Audio Power Amplifier
Quick Info :
- Operating Voltage: -25V to +25V
- Output: 28Watts with 4Ω speaker
- Voltage Gain: 80dB
- Supply Voltage rejection: 45dB
Rs 90.00TDA2050 32W Audio Power Amplifier
Rs 90.00 -
CD2003 AM FM Radio
Quick Info :
- Wide operating supply voltage range:1.8 to 7V
- F/E： f=98MHz， fm=1kHz
- FM IF： f=10.7MHz， △ f=±22.5kHz， fm=1kHz
- AM： f=1MHz， MOD=30%， fm=1kHz
Rs 60.00CD2003 AM FM Radio
Rs 60.00 -
LA4440 6W 2-Channel, Bridge 19W Power Amplifier
Quick Info :
- Built-in 2 channels (dual) enabling use in stereo and bridge amplifier applications
- Dual : 6W×2 (typ.)
- Bridge : 19W (typ.)
- Supply Voltage : 18v
- Allowable power dissipation : 15W
Rs 390.00 - Built-in 2 channels (dual) enabling use in stereo and bridge amplifier applications
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LA4451 Power Amplifier
Quick Info :
- Type : Audio Power Amplifier IC
- Output Power : 25W per channel
- Operating Voltage : 14V to 28V
- Channels : Stereo (Two channels)
- Impedance Compatibility : 4Ω to 8Ω speaker load
Rs 450.00LA4451 Power Amplifier
Rs 450.00 -
LM1875 Audio Amplifier
Quick Info :
- Supply Voltage : ±22V to ±35V
- Output Power : 75W
- Gain : 28
- Output Noise : 1.5mV
- Slew Rate : 8V/μs
- Output Current : 4A
Rs 140.00LM1875 Audio Amplifier
Rs 140.00 -
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STK4192 Stereo Amplifier IC
Quick Info :
- Maximum supply voltage (Vcc max) ±52.5V
- Recommended supply voltage (Vcc) ±35V
- Recommended Load resistance (RL) 8Ω
Rs 450.00STK4192 Stereo Amplifier IC
Rs 450.00 -
TA8201 Audio Power Amplifier IC
Quick Info :
- IC Type : Audio Power Amplifier
- Supply Voltage : 5V to 18V
- Output Power : Up to 5W
- Input Resistance : 30kΩ
- Quiescent Current : 10mA
- Signal-to-Noise Ratio : 80dB
Rs 400.00TA8201 Audio Power Amplifier IC
Rs 400.00 -
TA8227 Low Frequency Power Amplifier
Specifications :
- Wide operating supply voltage: VCC=5~12V
- Low popping noise at power ON
- Best for supply voltage 9V
- Output power (Two channel) :
- POUT=2.5W/CH
- POUT=3.0W/CH
Rs 100.00TA8227 Low Frequency Power Amplifier
Rs 100.00 -
TDA7265 25 +25W Stereo Amplifier
Quick Info :
- Output Power: 25W
- Amplifier Class: AB
- No. of Channels: 2
- Channel Supply Voltage Range: ± 5V to ± 25V
- Load Impedance: 4ohm
Rs 650.00TDA7265 25 +25W Stereo Amplifier
Rs 650.00 -
TDA7297 15+15W Dual Bridge Amplifier
Quick Info :
- Supply Voltage – Max: 18 V
- Supply Voltage – Min: 6.5 V
- Gain: 32 dB
- Number of Channels: 2
- Channel Operating Supply Current: 2 A
Rs 720.00TDA7297 15+15W Dual Bridge Amplifier
Rs 720.00 -
TDA7377 30W+30W Dual/Quad Power Amplifier
Quick Info :
- Output Power: 35 W
- Type: 2-Channel Stereo or 4-Channel Stereo
- Audio – Load Impedance: 4 Ohms
- Supply Voltage – Max: 18 V
- Supply Voltage – Min: 8 V
Rs 650.00
Amplifier chips for building and repairing audio equipment: the LM386 for small speakers, TDA2030 and TDA2005 mono and bridge amplifiers, TDA7297, TDA7265, TDA7377 and TDA7388 stereo and car-audio amplifiers, STK4192 and STK404 hybrid power modules, LA4440, LA4451 and LA4625 power amplifiers and the CD2003 AM/FM radio IC.
Repairing an amplifier
Replace an IC with the exact same part number where possible, check the supply voltage it runs on, and use heat-sink compound when mounting power amplifiers. Ready-made amplifier boards are in Audio modules.