TDA8954TH中文資料2 x 210 W class-D power amplifier數(shù)據(jù)手冊(cè)恩XP規(guī)格書

| 廠商型號(hào) |
TDA8954TH |
| 功能描述 | 2 x 210 W class-D power amplifier |
| 制造商 | 恩XP |
| 中文名稱 | N智浦 |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2026-1-22 13:36:00 |
| 人工找貨 | TDA8954TH價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
TDA8954TH規(guī)格書詳情
描述 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.
特性 Features
High output power in typical applications:
SE 2 × 210 W, RL = 4 Ω (VDD = 41 V; VSS = –41 V)
SE 2 × 235 W, RL = 3 Ω (VDD = 39 V; VSS = –39 V)
SE 2 × 150 W, RL = 6 Ω (VDD = 41 V; VSS = –41 V)
BTL 1 × 420 W, RL = 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
應(yīng)用 Application
DVD
Mini and micro receiver
Subwoofers
Home Theater In A Box (HTIAB) system
High-power speaker system
Public Address (PA) system
技術(shù)參數(shù)
- 型號(hào):
TDA8954TH
- 功能描述:
音頻放大器 IC LINEAR
- RoHS:
否
- 制造商:
STMicroelectronics
- 產(chǎn)品:
General Purpose Audio Amplifiers
- 輸出類型:
Digital
- 輸出功率:
THD +
- 工作電源電壓:
3.3 V
- 安裝風(fēng)格:
SMD/SMT
- 封裝/箱體:
TQFP-64
- 封裝:
Reel
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
恩XP |
24+ |
HSOP24 |
25836 |
新到現(xiàn)貨,只做全新原裝正品 |
詢價(jià) | ||
恩XP |
原廠封裝 |
9800 |
原裝進(jìn)口公司現(xiàn)貨假一賠百 |
詢價(jià) | |||
恩XP |
24+ |
HSOP24 |
659 |
原裝正品,現(xiàn)貨庫(kù)存,1小時(shí)內(nèi)發(fā)貨 |
詢價(jià) | ||
恩XP |
24+ |
HSOP24 |
6700 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
恩XP |
24+ |
HSOP24 |
5000 |
十年沉淀唯有原裝 |
詢價(jià) | ||
恩XP |
2024+ |
N/A |
70000 |
柒號(hào)只做原裝 現(xiàn)貨價(jià)秒殺全網(wǎng) |
詢價(jià) | ||
恩XP |
22+ |
HSOP24 |
20000 |
公司只做原裝 品質(zhì)保證 |
詢價(jià) | ||
恩XP |
24+ |
N/A |
6000 |
原廠原裝,價(jià)格優(yōu)勢(shì),歡迎洽談! |
詢價(jià) | ||
恩XP |
22+ |
HSOP24 |
8500 |
全新正品現(xiàn)貨 有掛就有現(xiàn)貨 |
詢價(jià) | ||
恩XP |
24+ |
N/A |
8000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價(jià) |

