Stereo audio amplifier 2x3W D-class based on PAM8403
| SKU | |
| Categories | Finished goods |
| SKU | 22945 |
| Categories | Finished goods |
Stereo audio amplifier 2x3W D-class based on PAM8403
Output power 2х3W, at supply voltage 5V, load 4Ω
PAM8403 2x3W stereo D-class amplifier. Low coefficient of non-linear
distortion allows you to get high quality sound with sufficient
output power. New, filterless PAM8403 architecture with
directly connecting the speakers, thereby greatly simplifying
harness and circuit as a whole (and cost). The effectiveness of modern
D-class amplifiers are much higher than analog (AB-class) amplifiers with almost
the same sound quality, the main application is portable electronics
self-powered (acoustic systems in laptops, tablets,
monitors, portable TVs...).
Specifications:
1. Supply voltage, V 2.5-5.5
2.Efficiency up to 90%
3. Module dimensions, mm 19x21x3
4. Operating temperature range -40°C +85°C
| Name | Article | Brand | In stock | Price | Quantity | |
|---|---|---|---|---|---|---|
|
Breadboard 5*7 cm getinaks without tinning | 22950 | CHINA | 477 шт | 7 грн. | |
|
Diode 1N4007 (SEMTECH ELECTRONICS) | 20151 | SEMTECH ELECTRONICS | 736 шт | 1.50 грн. | |
|
Chip L7805CV (7805) | 20724 | ST MICROELECTRONICS | 88 шт | 12 грн. | |
|
Socket m/s, pitch 2.54mm SCS-8 | 20938 | — | 677 шт | 1.50 грн. | |
|
Dinistor DB3 (32v) (=BR100-03) | 22750 | ST MICROELECTRONICS | 930 шт | 1.50 грн. | |
|
Capacitor 2200mF 25V 13x21mm Low ESR | 21606 | CHONG | 387 шт | 9 грн. | |
|
Diode 1N4148 (=cd522)(0.2A/75V 4ns) | 20140 | ST MICROELECTRONICS | 5777 шт | 1 грн. | |
|
LED 5mm white transparent | 20485 | CHINA | 562 шт | 1 грн. | |
|
Socket m/s, pitch 2.54mm SCS-16 | 20940 | CHINA | 1781 шт | 3 грн. | |
|
Capacitor 100mF 25V 6x11mm Low ESR | 21564 | CHONG | 938 шт | 2 грн. | |
|
Chip NE555P (=NE555, NE555N, KR1006VI1) | 20392 | TEXAS INSTRUMENTS | 789 шт | 6 грн. | |
|
Clock button 6x6x5 mm | 22948 | — | 963 шт | 2 грн. |
|
Breadboard 5*7 cm getinaks without tinning
7 грн.
|
|
Diode 1N4007 (SEMTECH ELECTRONICS)
1.50 грн.
|
|
Chip L7805CV (7805)
12 грн.
|
|
Socket m/s, pitch 2.54mm SCS-8
1.50 грн.
|
|
Dinistor DB3 (32v) (=BR100-03)
1.50 грн.
|
|
Capacitor 2200mF 25V 13x21mm Low ESR
9 грн.
|
|
Diode 1N4148 (=cd522)(0.2A/75V 4ns)
1 грн.
|
|
LED 5mm white transparent
1 грн.
|
|
Socket m/s, pitch 2.54mm SCS-16
3 грн.
|
|
Capacitor 100mF 25V 6x11mm Low ESR
2 грн.
|
|
Chip NE555P (=NE555, NE555N, KR1006VI1)
6 грн.
|
|
Clock button 6x6x5 mm
2 грн.
|