Philips Semiconductors
Product specification
2 to 6 W audio power amplifier
TDA1011
The TDA1011 is a monolithic integrated audio amplifier circuit in a 9-lead single in-line (SIL) plastic package. The device
is especially designed for portable radio and recorder applications and delivers up to 4 W in a 4 Ω load impedance. The
device can deliver up to 6 W into 4 Ω at 16 V loaded supply in mains-fed applications. The maximum permissible supply
voltage of 24 V makes this circuit very suitable for d.c. and a.c. apparatus, while the very low applicable supply voltage
of 3,6 V permits 6 V applications. Special features are:
• single in-line (SIL) construction for easy mounting
• separated preamplifier and power amplifier
• high output power
• thermal protection
• high input impedance
• low current drain
• limited noise behaviour at radio frequencies
QUICK REFERENCE DATA
Supply voltage range
Peak output current
V
3,6 to 20 V
3 A
P
I
max.
OM
Output power at d = 10%
tot
V = 16 V; R = 4 Ω
P
P
P
P
typ.
typ.
typ.
typ.
typ.
6,5 W
4,2 W
2,3 W
1,0 W
0,2 %
P
L
o
V = 12 V; R = 4 Ω
P
L
o
V = 9 V; R = 4 Ω
P
L
o
V = 6 V; R = 4 Ω
P
L
o
Total harmonic distortion at P = 1 W; R = 4 Ω
d
tot
o
L
Input impedance
preamplifier (pin 8)
power amplifier (pin 6)
Total quiescent current
|Z |
>
100 kΩ
20 kΩ
14 mA
i
|Z |
typ.
typ.
i
I
tot
Operating ambient temperature
Storage temperature
T
T
−25 to + 150 °C
−55 to +150 °C
amb
stg
PACKAGE OUTLINE
9-lead SIL; plastic (SOT110B); SOT110-1; 1996 July 23.
November 1982
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