參數(shù)資料
型號(hào): TDA1010A
廠商: NXP Semiconductors N.V.
元件分類: 音頻放大器
英文描述: 6 W audio power amplifier in car applications 10 W audio power amplifier in mains-fed applications
中文描述: 6 W的汽車應(yīng)用10瓦的電源音頻功率放大器饋的音頻功率放大器
文件頁數(shù): 5/22頁
文件大?。?/td> 587K
代理商: TDA1010A
November 1982
5
Philips Semiconductors
Product specification
6 W audio power amplifier in car applications
10 W audio power amplifier in mains-fed applications
TDA1010A
D.C. CHARACTERISTICS
A.C. CHARACTERISTICS
T
amb
= 25
°
C; V
P
= 14,4 V; R
L
= 4
; f = 1 kHz unless otherwise specified; see also Fig.3.
Supply voltage range
Repetitive peak output current
Total quiescent current at V
P
= 14,4 V
V
P
I
ORM
I
tot
6 to 24 V
3
31
<
typ.
A
mA
A.F. output power (see Fig.4) at d
tot
= 10%;
measured at pin 2; with bootstrap
V
P
= 14,4 V; R
L
= 2
(note 1)
V
P
= 14,4 V; R
L
= 4
(note 1 and 2)
P
o
typ.
>
typ.
typ.
typ.
typ.
6,4 W
5,9 W
6,2 W
3,4 W
5,7 W
9
P
o
V
P
= 14,4 V; R
L
= 8
(note 1)
V
P
= 14,4 V; R
L
= 4
; without bootstrap
V
P
= 14,4 V; R
L
= 2
; with additional bootstrap resistor of 220
between pins 3 and 4 P
o
Voltage gain
preamplifier (note 3)
P
o
P
o
W
G
v1
typ.
24
dB
21 to 27 dB
30
27 to 33 dB
54
51 to 57 dB
0,2 %
75
80 Hz to 15 kHz
power amplifier
G
v2
typ.
dB
total amplifier
G
v tot
typ.
dB
Total harmonic distortion at P
o
= 1 W
Efficiency at P
o
= 6 W
Frequency response (
3 dB)
Input impedance
preamplifier (note 4)
d
tot
η
B
typ.
typ.
%
Z
i
typ.
30
k
20 to 40 k
20
14 to 26 k
20
14 to 26 k
power amplifier (note 5)
Z
i
typ.
k
Output impedance of preamplifier; pin 7 (note 5)
Z
o
typ.
k
Output voltage preamplifier (r.m.s. value)
d
tot
< 1% (pin 7) (note 3)
Noise output voltage (r.m.s. value; note 6)
R
S
= 0
R
S
= 8,2 k
V
o(rms)
>
0,7 V
V
n(rms)
V
n(rms)
typ.
typ.
<
>
>
typ.
typ.
0,3 mV
0,7 mV
1,4 mV
42
37
10
30
Ripple rejection at f = 1 kHz to 10 kHz (note 7)
at f = 100 Hz; C2 = 1
μ
F
Sensitivity for P
o
= 5,8 W
Bootstrap current at onset of clipping; pin 4 (r.m.s. value)
RR
RR
V
i
I
4(rms)
dB
dB
mV
mA
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