Operational Amplifier Chips
Showing 121–131 of 131 results
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DC 12V 24V 120W*2 Dual Channel Stereo High Power Digital Audio Amplifier Board TPA3116D2 XH-M543 Subwoofer Audio Board Amplifier
DC 12V 24V 120W x 2 Dual Channel Stereo High Power Digital Audio Amplifier Board TPA3116D2 XH-M543 Subwoofer Audio Board Amplifier Features: -Onboard front-facing IC to improve the input sensitivity, high-definition sound quality. -Efficient Class D operation, with over 90 power efficiency and low idle loss characteristics, advanced modulation system configuration, multiple switching frequencies, AM interference prevention -TPA3116 Advanced Oscillator/PLL Circuit adopts multi-switching frequency options to suppress AM interference, and when combined with master-slave mode options, multiple devices can be synchronized. -TPA3116 devices provide comprehensive protection against short circuit, overheating, overvoltage, undervoltage and -DC faults. If overload, [...]
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DIY Bluetooth Audio Receiver board Bluetooth 5.0 MP3 Lossless Decoder Board Wireless Stereo Music Module 3.7-5V
41.39 $ Add to cart -
Shuguang New Old Stock 50 Years Treasure 300B-Z Vaccum Tube For Amplifier Replace Psvane JJ EH 300B 300B-T WE300B Matched Pair
Befere we deliver the tubes we will first let tubes working on the tube amplfier first incase of hum and noise. Shuguang Treasure Series 300B-Z Super Alloy technology, firstly used in aviation, aerospace, military, and high-tech areas, was adopted to improve the electronic emission capabilities and current stability of electron tubes.First Application of the High Polymer Compound HPCC carbon polymer composite technology to enhance the greater concentration of and maintain the flow the electronic stability. The key assembling process was operated by a small number of senior technicians with more than 30 years of working experience by hand, going over [...]
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WiFi Bluetooth Sweep Frequency Jammer 2.4GHZ 1W 5.8GHZ 5.2GHZ With TYPE-C Cable Antenna + Aluminum She
WiFi Bluetooth Sweep Frequency Jammer 2.4GHZ 1W with antenna with TYPE-C cable aluminum alloy shell WiFi Bluetooth Sweep Frequency Jammer 2.4GHZ-1W Applicable to WIFI, Bluetooth transmission, data transmission, image transmission, shieldingnote:1 The antenna that comes with the delivery must be connected first, and then power on. Otherwise, the chip will be burnt out due to excessive reflected signals!2 Regarding the power supply, a 5V/2A adapter is used, and the normal current is greater than 1A during operation.3 The body adopts an all-aluminum box shell with good heat dissipation and suitable for long-time work.2. Module parameters1. Power supply: TYPE-C line; [...]
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2*25W 50W Amplifier MP3 Player Decoder Board 6V-18V Bluetooth 5.0 Car FM Radio Module Support TF USB AUX
The Bluetooth version is version 5.0 MP3 / wma music format Power: 2 x 25 W, can be connected to two 4-ohm or 8-ohm 25W loudspeakers FM frequency: 87.5-107.5 MHz Support function introduction: support mp3 / USB / TF / Aux / FM / Bluetooth / remote control / DC: 12V Features: 1. Automatically support USB / TF / Bluetooth / FM / AUX switching. Prompt and convert to cable signal sound or English voice optional 2. Support music in MP3 / WMA / WAV format. MP3 songs 32-320kbps, WAV / WMA is 1411kbps or below 3. Support USB [...]
49.13 $ Add to cart -
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Speaker Frequency Divider Stereo Crossover WEAH-234 80W 2 Way Speaker Frequency Divider Audio Treble Bass Filter
WEAH-234 80W 2 Way Hi-Fi Audio Treble Bass Speaker Frequency Divider Home Video Sound Crossover Filters Device Feature: 41mm large inductance. High temperature and high current inductance for audio, which can quickly reduce heat generation and show frequency response. Imported MKP capacitance. MKP metallized film capacitor, low loss of metallized material, small internal heating, excellent flame retardant performance, is a powerful guarantee for high-quality frequency divider. Specification: Model: WEAH-D234 high and low frequency division Power: 80W Impedance: 4-8 ohm Applicable speaker: less than 6 [...]
41.14 $ Add to cart -
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Mini HXJ8002 Audio Power Amplifier Board Module BTL Audio Amplifier Module 3W Mono Channel Voice Low Noise 2.0-5.5V For Speaker
Description: HXJ8002 is a single channel 3W, BTL bridge connected audio shear rate amplifier. It can work at 5V operating voltage, 3 loads, and provide an average output power of 3W with THD <106. HXJ8002 is specially designed to provide high-power, high-fidelity audio output. Extremely old external components simplify the circuit design, save circuit board space, reduce sub-production costs, and can work under voltage conditions 2.0V- 5.5V. HXJ8002 does not need coupling capacitor, bootstrap capacitor or buffer network, so it is very suitable for volume and low weight low power consumption system. Specifications: Product [...]
40.65 $ Add to cart -
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TPA3110 Audio Amplifier Board XH-A232 30W+30W 2.0 Channel Class D Digital Stereo Sound AMP DC 8-26V 3A For Home TV Speaker
Description: Product Name: Digital Audio Power Amplifier Board Product model: XR-A232 Power amplifier type: Class D Input voltage: DC8-26V DC Input current: more than 3A Number of channels: two channels Peak value: 30w 30w Output impedance: 4-8 ohms Signal to noise ratio: 100db Product net weight: 21 grams Appearance size: 53 x 45 x 14MM Specifications: Good quality; Easy to link; Package Included: 1 x audio [...]
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TPA3110 Audio Amplifier Board XH-A232 30W+30W 2.0 Channel Class D Digital Stereo Sound AMP DC 8-26V 3A For Home TV Speaker
Description: Product Name: Digital Audio Power Amplifier Board Product model: XR-A232 Power amplifier type: Class D Input voltage: DC8-26V DC Input current: more than 3A Number of channels: two channels Peak value: 30w 30w Output impedance: 4-8 ohms Signal to noise ratio: 100db Product net weight: 21 grams Appearance size: 53 x 45 x 14MM Specifications: Good quality; Easy to link; Package Included: 1 x [...]
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AD584 LM399 Voltage Reference 2.5V / 5V / 7.5V / 10V High Precision Reference Source
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Dual USB Output 9V 12V 24V to 5V 3A DC-DC Step Down Charger Power Module
Dual USB Output 9V 12V 24V to 5V 3A DC-DC Step Down Charger Power Module Buck Voltage 3A Car Charging Regulator Specification: Compatible mobile models: Android, for iPhone, for Huawei, for Xiaomi, for Nokia Input voltage range: 6-24V Output Voltage: 5.2V Considering the loss of charging line, output is 5.3-5.4V, load is 5.1-5.2V Output current: 3A stable output current is 2A without heat sink Size: 31 x 27 x 9mm/1.22 x 1.06 x 0.35 Warm Tips: 1. The input voltage should not exceed 24V, otherwise the chip will be damaged. 2. Input positive and [...]
41.03 $ Add to cart