November 1982
2
Philips Semiconductors
Product specification
5 W audio power amplifier
TDA2611A
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
PACKAGE OUTLINE
9-lead SIL; plastic (SOT110B); SOT110-1; 1996 July 23.
Supply voltage range
V
P
6 to 35 V
Repetitive peak output current
I
ORM
<
1,5 A
Output power at d
tot
=
10%
V
P
=
18 V; R
L
=
8
Ω
P
o
typ.
4,5 W
V
P
=
25 V; R
L
=
15
Ω
P
o
typ.
5 W
Total harmonic distortion at P
o
<
2 W; R
L
=
8
Ω
d
tot
typ.
0,3 %
Input impedance
|
Z
i
|
typ.
45 k
Ω
Total quiescent current at V
P
=
18 V
I
tot
typ.
25 mA
Sensitivity for P
o
=
2,5 W; R
L
=
8
Ω
V
i
typ.
55 mV
Operating ambient temperature
T
amb
−
25 to
+
150
°
C
Storage temperature
T
stg
−
55 to
+
150
°
C
