參數(shù)資料
型號(hào): TDA8922B
廠商: NXP Semiconductors N.V.
英文描述: 2 X 50 W class-D power amplifier
中文描述: 2 × 50瓦D類功率放大器
文件頁(yè)數(shù): 24/32頁(yè)
文件大?。?/td> 201K
代理商: TDA8922B
9397 750 13357
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Preliminary data sheet
Rev. 01 — 1 October 2004
24 of 32
Philips Semiconductors
TDA8922B
2
×
50 W class-D power amplifier
V
i
= 100 mV; R
s
= 5.6 k
; C
i
= 330 pF.
(1) V
P
=
±
21 V; 1
×
8
BTL configuration.
(2) V
P
=
±
26 V; 2
×
6
SE configuration.
(3) V
P
=
±
26 V; 2
×
8
SE configuration.
Fig 22. Gain as a function of frequency; R
s
= 5.6 k
and C
i
= 330 pF.
V
i
= 100 mV; R
s
= 0
; C
i
= 330 pF.
(1) V
P
=
±
21 V; 1
×
8
BTL configuration.
(2) V
P
=
±
26 V; 2
×
6
SE configuration.
(3) V
P
=
±
26 V; 2
×
8
SE configuration.
Fig 23. Gain as a function of frequency; R
s
= 0
and
C
i
= 330 pF.
V
P
=
±
26 V; V
ripple
= 2 V (p-p).
(1) Both supply lines rippled.
(2) Both supply lines rippled in anti phase.
(3) One supply line rippled.
V
i
= 100 mV; f = 1 kHz.
Fig 24. SVRR as a function of frequency.
Fig 25. Output voltage as a function of mode voltage.
001aab211
30
35
25
40
45
G
(dB)
20
f (Hz)
10
10
5
10
4
10
2
10
3
(1)
(2)
(3)
001aab212
30
35
25
40
45
G
(dB)
20
f (Hz)
10
10
5
10
4
10
2
10
3
(1)
(2)
(3)
001aab213
60
40
80
20
0
SVRR
(dB)
100
f (Hz)
10
10
5
10
4
10
2
10
3
(1)
(2)
(3)
001aab214
V
o
(V)
10
3
10
5
10
4
1
10
1
10
2
10
10
6
V
mode
(V)
0
6
4
2
相關(guān)PDF資料
PDF描述
TDA9102CT H/V PROCESSOR FOR TTL V.D.U
TDA9102T H/V PROCESSOR FOR TTL V.D.U
TDA9102F H/V PROCESSOR FOR TTL V.D.U
TDA9102 H/V PROCESSOR FOR TTL V.D.U
TDA9102C H/V PROCESSOR FOR TTL V.D.U
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA8922BJ 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 X 50 W class-D power amplifier
TDA8922BJ/N2,112 功能描述:音頻放大器 2X50W CLASSD PWR AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA8922BTH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 X 50 W class-D power amplifier
TDA8922BTH/N2,118 功能描述:音頻放大器 2X50W CLASSD PWR AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA8922BTH-T 功能描述:音頻放大器 2X50W CLASSD PWR AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel