參數(shù)資料
型號: TDA8920TH/N1,118
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 80 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝: PLASTIC, SOT-566-3, HSOP-24
文件頁數(shù): 31/36頁
文件大小: 733K
代理商: TDA8920TH/N1,118
2002 Sep 25
4
Philips Semiconductors
Product specication
2
× 80 W class-D power amplier
TDA8920
5
QUICK REFERENCE DATA
Note
1. See also Section 16.5.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
General; VP = ±25 V
VP
operating supply voltage
±12.5 ±25
±30
V
Iq
quiescent current
no load connected
55
75
mA
η
efciency
Po = 30 W; SE: RL =2 × 8 ; fi = 1 kHz
90
%
Stereo single-ended conguration
Po
output power
RL =8 ; THD = 10%; VP = ±25 V; note 1
36
39
W
RL =4 ; THD = 10%; VP = ±27 V; note 1
74
80
W
Mono bridge-tied load conguration
Po
output power
RL =4 ; THD = 10%; VP = ±17 V; note 1
100
110
W
RL =8 ; THD = 10%; VP = ±25 V; note 1
128
140
W
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