 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
TDA8954 датащи(PDF) 1 Page - NXP Semiconductors |
|
||||||||||||||||||||||||||||||
TDA8954 датащи(HTML) 1 Page - NXP Semiconductors |
|
|
1 / 46 page  1. General description The TDA8954 is a stereo or mono high-efficiency Class D audio power amplifier in a single IC featuring low power dissipation. It is designed to deliver up to 2 × 210 W into a 4 Ω load in a stereo Single-Ended (SE) application, or 1 × 420 W into an 8 Ω load in a mono Bridge-Tied Load (BTL) application. It combines the benefits of Class D efficiency ( ≈93 % into a 4 Ω load) with audiophile sound quality comparable to that associated with Class AB amplification. The amplifier operates over a wide supply voltage range from ±12.5 V to ±42.5 V and features low quiescent current consumption. The TDA8954 is supplied with two diagnostic pins for monitoring the status of Thermal Fold Back (TFB), Over Current Protection (OCP) and other protection circuits. 2. Features High output power in typical applications: SE 2 × 210 W, R L = 4 Ω (VDD = 41 V; VSS = −41 V) SE 2 × 235 W, R L = 3 Ω (VDD = 39 V; VSS = −39 V) SE 2 × 150 W, R L = 6 Ω (VDD = 41 V; VSS = −41 V) BTL 1 × 420 W, R L = 8 Ω (VDD = 41 V; VSS = −41 V) Symmetrical operating supply voltage range from ±12.5 V to ±42.5 V Stereo full differential inputs, can be used as stereo SE or mono BTL amplifier Low noise Smooth pop noise-free start-up and switch off 2-pin diagnostics for protection circuits Fixed frequency internal or external clock High efficiency ≈93 % Zero dead time switching Low quiescent current Advanced protection strategy: voltage protection and output current limiting Thermal FoldBack (TFB) with disable functionality Fixed gain of 30 dB in SE and 36 dB in BTL applications Fully short-circuit proof across load BD modulation in BTL configuration Clock protection TDA8954 2 × 210 W class-D power amplifier Rev. 01 — 24 December 2009 Product data sheet |
Аналогичный номер детали - TDA8954_15 |
|
Аналогичное описание - TDA8954_15 |
|
|
ссылки URL |
| Конфиденциальность |
| ALLDATASHEETRU.COM |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
