參數(shù)資料
型號: TDA8924
廠商: NXP Semiconductors N.V.
英文描述: 2 x 120 W class-D power amplifier
中文描述: 2 × 120瓦D類功率放大器
文件頁數(shù): 26/35頁
文件大小: 722K
代理商: TDA8924
2003 Jul 28
26
Philips Semiconductors
Objective specification
2
×
120 W class-D power amplifier
TDA8924
handbook, halfpage
(mA)
100
0
20
10
30
40
VDD (V)
0
60
80
20
40
MDB554
Fig.25 Quiescent current as a function of supply
voltage.
R
L
is open-circuit.
handbook, halfpage
fclk
(kHz)
0
10
5
15
25
30
VDD (V)
20
35
320
300
290
310
MDB555
Fig.26 Clock frequency as a function of supply
voltage.
R
L
is open-circuit.
handbook, halfpage
SVRR
(dB)
20
MDB562
80
100
60
40
fi (Hz)
10
10
2
10
3
10
4
10
5
(1)
(2)
(3)
Fig.27 SVRR as a function of input frequency.
V
P
=
±
20 V; V
ripple
= 2 V (p-p) with respect to ground.
(1) Both supply lines in phase.
(2) Both supply lines in anti-phase.
(3) One supply line rippled.
handbook, halfpage
SVRR
(dB)
0
3
1
4
Vripple(p-p)
5
2
100
40
20
80
60
MDB563
(1)
(2)
(3)
Fig.28 SVRR as a function of V
ripple(p-p)
.
V
P
=
±
20 V; V
ripple
= 2 V (p-p) with respect to ground.
(1) f
ripple
= 1 kHz.
(2) f
ripple
= 100 Hz.
(3) f
ripple
= 10 Hz.
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA8924TH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 x 120 W class-D power amplifier
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TDA8925 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Power stage 2 x 15 to 25Wclass-D audio amplifier
TDA8925J 制造商:Panasonic Industrial Company 功能描述:IC
TDA8925J/N1,112 功能描述:IC AMP AUDIO PWR 20W STER 17SIL RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機,2-通道(立體聲) 在某負載時最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C,麥克風(fēng),靜音,短路保護,音量控制 安裝類型:表面貼裝 供應(yīng)商設(shè)備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)