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參數(shù)資料
| 型號： | TDA8571 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 4 x 40 W BTL quad car radio power amplifier |
| 中文描述： | 4 × 40瓦橋接四汽車收音機功率放大器 |
| 文件頁數(shù)： | 9/20頁 |
| 文件大?。?/td> | 256K |
| 代理商： | TDA8571 |
1998 Mar 13
9
Philips Semiconductors
Preliminary specification
4 x 40 W BTL quad car radio power
amplifier
TDA8571J
AC CHARACTERISTICS
V
P
= 14.4 V; R
L
= 4
; f = 1 kHz; T
amb
= 25
°
C; measured in Fig.7; unless otherwise specified.
Notes
1.
2.
Dynamic Distortion Detector (DDD) active, pin 9 is set to logic 0.
Frequency response externally fixed.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
P
o
output power
THD = 0.5%
THD = 10%
V
P
= 13.7 V; THD = 0.5%
V
P
= 13.7 V; THD = 10%
THD = maximum; V
i
= 2 V (p-p)
square wave
P
o
= 1 W
V
9
=
0.6 V; note 1
THD = 0.5%; P
o
=
1 dB
with respect to 16 W
at
1 dB; note 2
at
1 dB
16
21
34
19
26
17.5
23
40
W
W
W
W
W
P
o(max)
maximum output power
THD
total harmonic distortion
0.1
10
20 to
20000
25
34
%
%
Hz
B
p
power bandwidth
f
ro(l)
f
ro(h)
G
v(cl)
SVRR
low frequency roll-off
high frequency roll-off
closed-loop voltage gain
supply voltage ripple rejection on; R
s
= 0
;
20
33
40
35
Hz
kHz
dB
dB
V
ripple
= V
ripple(max)
= 2 V (p-p)
mute; R
s
= 0
;
V
ripple
= V
ripple(max)
= 2 V (p-p)
standby; R
s
= 0
;
V
ripple
= V
ripple(max)
= 2 V (p-p)
50
dB
80
dB
Z
i
V
n(o)
input impedance
noise output voltage
25
30
125
38
170
k
μ
V
on; R
s
= 0
;
B = 20 Hz to 20 kHz
on; R
s
= 10 k
;
B = 20 Hz to 20 kHz
mute; B = 20 Hz to 20 kHz;
independent of R
s
P
o
= 16 W; R
s
= 10 k
150
μ
V
100
μ
V
α
cs
G
v
V
o
channel separation
channel unbalance
output signal in mute
45
1
2
dB
dB
mV
V
i
= V
i(max)
= 1 V (RMS)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8571J | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4 x 40 W BTL quad car radio power amplifier |
| TDA8571J/N2,112 | 功能描述:音頻放大器 POWER AMPLIFIER 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA8571J/N2C | 功能描述:音頻放大器 CARRADIO POWER AMPS 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA8571J/N2C,112 | 功能描述:音頻放大器 CARRADIO POWER AMPS 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA8571J/N2S,112 | 功能描述:音頻放大器 BTL QUAD CAR RADIO POWER 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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