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Philips Semiconductors
5 W audio power amplifier
The TDA2611A is a monolithic integrated circuit in a 9-lead single in-line (SIL) plastic package with a high supply voltage
audio amplifier. Special features are:
possibility for increasing the input impedance
single in-line (SIL) construction for easy mounting
very suitable for application in mains-fed apparatus
extremely low number of external components
thermal protection
well defined open loop gain circuitry with simple quiescent current setting and fixed integrated closed loop gain.
QUICK REFERENCE DATA
Supply voltage range
Repetitive peak output current
Output power at d
tot
V
18 V; R
8
P
L
V
25 V; R
15
P
L
Total harmonic distortion at P
Input impedance
Total quiescent current at V
Sensitivity for P
2,5 W; R
o
Operating ambient temperature
Storage temperature
PACKAGE OUTLINE
9-lead SIL; plastic (SOT110B); SOT110-1; 1996 July 23.
November 1982
10%
2 W; R
8
o
L
18 V
P
8
L
2
Product specification
TDA2611A
V
6 to 35 V
P
I
ORM
P
typ.
o
P
typ.
o
d
typ.
tot
Z
typ.
i
I
typ.
tot
V
typ.
i
T
25 to
amb
T
55 to
stg
1,5 A
4,5 W
5 W
0,3 %
45 k
25 mA
55 mV
150
C
150
C
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