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November 1982 5
Philips Semiconductors Product specification
1 to 4 W audio power amplifier TDA1015
D.C. CHARACTERISTICS
A.C. CHARACTERISTICS
T
amb
= 25 °C; V
P
= 12 V; R
L
= 4 Ω; f = 1 kHz unless otherwise specified; see also Fig.3.
Supply voltage range V
P
3,6 to 18 V
Repetitive peak output current I
ORM
<2A
Total quiescent current at V
P
= 12 V I
tot
typ. 14 mA
<25mA
A.F. output power at d
tot
= 10% (note 1)
with bootstrap:
V
P
= 12 V; R
L
= 4 Ω P
o
typ. 4,2 W
V
P
= 9 V; R
L
= 4 Ω P
o
typ. 2,3 W
V
P
= 6 V; R
L
= 4 Ω P
o
typ. 1,0 W
without bootstrap:
V
P
= 12 V; R
L
= 4 Ω P
o
typ. 3,0 W
Voltage gain:
preamplifier (note 2) G
v1
typ. 23 dB
power amplifier G
v2
typ. 29 dB
total amplifier G
v tot
typ. 52 dB
49 to 55 dB
Total harmonic distortion at P
o
= 1,5 W d
tot
typ. 0,3 %
< 1,0 %
Frequency response; −3 dB (note 3) B 60 Hz to 15 kHz
Input impedance:
preamplifier (note 4) |Z
i1
|
> 100 kΩ
typ. 200 kΩ
power amplifier |Z
i2
| typ. 20 kΩ
Output impedance preamplifier |Z
o1
| typ. 1 kΩ
Output voltage preamplifier (r.m.s. value); d
tot
< 1% (note 2) V
o(rms)
typ. 0,8 V
Noise output voltage (r.m.s. value; note 5)
R
S
= 0 Ω V
n(rms)
typ. 0,2 mV
R
S
= 10 kΩ V
n(rms)
typ. 0,5 mV
Noise output voltage at f = 500 kHz (r.m.s. value); B = 5 kHz; R
S
= 0 Ω V
n(rms)
typ. 8 µV
Ripple rejection (note 6); f = 100 Hz RR typ. 38 dB