Микросхема- усилитель НЧ AN5274
Основные параметры
Питание (min- max) 12V…. 27V
Максимальная выходная мощность 2 x 4,1W на нагрузке 8 Ом
Аналоги
показаны на рисунке ниже
Могут быть различия в параметрах
Схема включения
Для увеличения картинки- кликните по ней
При подготовке данных использовались открытые источники
(литература и техническая документация)
Информация предназначена для широкого круга радиолюбителей
в качестве справочника
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Схема включения, параметры
Категория Микросхемы серии AN
Микросхема AN5274 является двухканальным усилителем низкой (звуковой) частоты (УНЧ) с функцией MUTE и аналоговой регулировки уровня громкости.
производитель Panasonic
Основные параметры такие-же как у микросхемы AN5272 и AN5273 разница лишь в цоколевке
Корпус SIP7, 12 выводов
Схема включения
Ближайший аналог— AN5273 но имеются небольшие различия в параметрах
Даташит на микросхему
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What is AN5274?This is 4.0 W X 2 (18 V/ 8 ohm) Power Amplifier with Mute Function and Volume Control.
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[PDF] Complete Technical Details can be found in the AN5274 datasheet provided at this page.
Datasheet Summary in PDF FileICs for Audio Common Use AN5274 4 0 W 2 18 V 8 Power Amplifier with Mute Function and Volume Control Unit mm 29 75 0 30 28 0 0 3 20 0 0 3 s Features Built in DC volume control Built in mute circuit Built in thermal protection circuit Built in over current protection circuit Higher ripple rejection as compared to AN5273 VCC operating range 14 2 V to 27 5 V R1 8 0 6 0 10 0 25 0 05 2 54 1 0 6 0 05 1 27 10 0 0 15 12 5 1 2 0 1 1 45 0 15 1 2 19 1 0 3 21 9 0 3 s Applications TV HSIP012 P 0000A s Block Diagram Volume Over current thermal protection circuit 10 11 12 Ripple filter 1 2 3 4 5 6 7 8 Mute In1 Vol RR In2 RF Out2 NF2 GND 9 s Pin Descriptions Pin No 1 2 3 4 5 6 Description Mute control Ch 1 input Volume control Ripple rejection Ch 2 input Ripple filter Pin No 7 8 9 10 11 12 Ch 2 output Negative feedback ch 2 GND VCC Negative feedback ch 1 Ch 1 output Description Out1 VCC NF1 1 80 0 15 3 5 0 3 29 6 0 3 The AN5274 is a monolithic integrated circuit designed for 4 0 W 18 V 8 output audio power amplifier It is a dual channel SEPP IC suitable for stereo operation in TV application 12 10 0 s Overview 7 7 0 3 3 6 1 27 1 3 1 AN52 |
Datasheet Download (PDF)
[ Detailed Data ] |
Q: What is a voltage amplifier, and how does it work? A: A voltage amplifier is an electronic circuit that increases the amplitude of an input voltage signal. It does this by using active or passive components to amplify the input signal, making it stronger and increasing its voltage level. The output voltage of the amplifier is proportional to the input voltage, and the amplification factor is determined by the circuit design. Q: What are the types of voltage amplifiers? Q: What is the gain of a voltage amplifier? Q: What is the frequency response of a voltage amplifier? Manufacturers : Panasonic Semiconductor Онлайн всего: 1 Гостей: 1 Пользователей: 0 |
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Среда, 12.07.2023, 07:25 | Приветствую Вас Гость | RSS |
ITExplain — доступно о сложном | |
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Каталог статей | ||||||||||||||||||||||||
|
What is AN5274?This is 4.0 W X 2 (18 V/ 8 ohm) Power Amplifier with Mute Function and Volume Control.
|
[PDF] Complete Technical Details can be found in the AN5274 datasheet provided at this page.
Datasheet Summary in PDF FileICs for Audio Common Use AN5274 4 0 W 2 18 V 8 Power Amplifier with Mute Function and Volume Control Unit mm 29 75 0 30 28 0 0 3 20 0 0 3 s Features Built in DC volume control Built in mute circuit Built in thermal protection circuit Built in over current protection circuit Higher ripple rejection as compared to AN5273 VCC operating range 14 2 V to 27 5 V R1 8 0 6 0 10 0 25 0 05 2 54 1 0 6 0 05 1 27 10 0 0 15 12 5 1 2 0 1 1 45 0 15 1 2 19 1 0 3 21 9 0 3 s Applications TV HSIP012 P 0000A s Block Diagram Volume Over current thermal protection circuit 10 11 12 Ripple filter 1 2 3 4 5 6 7 8 Mute In1 Vol RR In2 RF Out2 NF2 GND 9 s Pin Descriptions Pin No 1 2 3 4 5 6 Description Mute control Ch 1 input Volume control Ripple rejection Ch 2 input Ripple filter Pin No 7 8 9 10 11 12 Ch 2 output Negative feedback ch 2 GND VCC Negative feedback ch 1 Ch 1 output Description Out1 VCC NF1 1 80 0 15 3 5 0 3 29 6 0 3 The AN5274 is a monolithic integrated circuit designed for 4 0 W 18 V 8 output audio power amplifier It is a dual channel SEPP IC suitable for stereo operation in TV application 12 10 0 s Overview 7 7 0 3 3 6 1 27 1 3 1 AN52 |
Datasheet Download (PDF)
[ Detailed Data ] |
Q: What is a voltage amplifier, and how does it work? A: A voltage amplifier is an electronic circuit that increases the amplitude of an input voltage signal. It does this by using active or passive components to amplify the input signal, making it stronger and increasing its voltage level. The output voltage of the amplifier is proportional to the input voltage, and the amplification factor is determined by the circuit design. Q: What are the types of voltage amplifiers? Q: What is the gain of a voltage amplifier? Q: What is the frequency response of a voltage amplifier? Manufacturers : Panasonic Semiconductor |
PANASONIC AN5274 AMPLIFIER
4.0 W X 2 (18 V/ 8 ohm) Power Amplifier with Mute Function and Volume Control More Search |
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