參數(shù)資料
型號: TDA1011
廠商: NXP Semiconductors N.V.
英文描述: 2 to 6 W audio power amplifier
中文描述: 2至6 W音頻功率放大器
文件頁數(shù): 5/14頁
文件大?。?/td> 304K
代理商: TDA1011
November 1982
5
Philips Semiconductors
Product specification
2 to 6 W audio power amplifier
TDA1011
D.C. CHARACTERISTICS
Supply voltage range
Repetitive peak output current
V
P
I
ORM
3,6 to 20 V
<
typ.
<
2 A
14 mA
22 mA
Total quiescent current at V
P
= 12 V
I
tot
A.C. CHARACTERISTICS
T
amb
= 25
°
C; V
P
= 12 V; R
L
= 4
; f = 1 kHz unless otherwise specified; see also Fig.3.
A.F. output power at d
tot
= 10% (note 1)
with bootstrap:
V
P
= 16 V; R
L
= 4
P
o
typ.
>
typ.
typ.
typ.
6,5 W
3,6 W
4,2 W
2,3 W
1,0 W
V
P
= 12 V; R
L
= 4
P
o
V
P
= 9 V; R
L
= 4
V
P
= 6 V; R
L
= 4
without bootstrap:
V
P
= 12 V; R
L
= 4
Voltage gain:
P
o
P
o
P
o
typ.
3,0 W
preamplifier (note 2)
G
v1
typ.
23 dB
21 to 25 dB
29 dB
27 to 31 dB
52 dB
50 to 54 dB
0,3 %
power amplifier
G
v2
typ.
total amplifier
G
v tot
typ.
Total harmonic distortion at P
o
= 1,5 W
d
tot
typ.
<
60 Hz to 15 kHz
1 %
Frequency response;
3 dB (note 3)
Input impedance:
B
preamplifier (note 4)
|Z
i1
|
>
typ.
typ.
typ.
100 k
200 k
20 k
1 k
power amplifier
Output impedance preamplifier
Output voltage preamplifier (r.m.s. value)
d
tot
< 1% (note 2)
Noise output voltage (r.m.s. value; note 5)
R
S
= 0
|Z
i2
|
|Z
o1
|
V
o(rms)
>
0,7 V
V
n(rms)
typ.
V
n(rms)
typ.
0,2 mV
0,6 mV
1,4 mV
R
S
= 10 k
<
Noise output voltage at f = 500 kHz (r.m.s. value)
B = 5 kHz; R
S
= 0
V
n(rms)
typ.
8
μ
V
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