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TDA2611A Datasheet

5W audio power amplifier


TDA2611A Datasheet Preview


INTEGRATED CIRCUITS
DATA SHEET
TDA2611A
5 W audio power amplifier
Product specification
November 1982
Page 1

NXP Semiconductors
5 W audio power amplifier
Product specification
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
Supply voltage range
Repetitive peak output current
Output power at dtot = 10%
VP = 18 V; RL = 8 Ω
VP = 25 V; RL = 15 Ω
Total harmonic distortion at Po < 2 W; RL = 8 Ω
Input impedance
Total quiescent current at VP = 18 V
Sensitivity for Po = 2,5 W; RL = 8 Ω
Operating ambient temperature
Storage temperature
VP
IORM
Po
Po
dtot
|Zi|
Itot
Vi
Tamb
Tstg
6 to 35 V
< 1,5 A
typ. 4,5 W
typ. 5 W
typ. 0,3 %
typ. 45 kΩ
typ. 25 mA
typ. 55 mV
25 to + 150 °C
55 to + 150 °C
PACKAGE OUTLINE
9-lead SIL; plastic (SOT110B); SOT110-1.
November 1982
2
Page 2

NXP Semiconductors
5 W audio power amplifier
Product specification
TDA2611A
handbook, full pagewidth
D1 R2
D2
TR4
R5 R6
TR5 TR7
R11
TR1
R1
6
R17 R9
TR3
TR2
R3
R4
TR10
TR8
D3
R7
TR6
TR9 R8
TR12
D5
TR11
TR13
C1
D6
D4 D7
R10 R12
8
57
9
1
TR14
D8
D9
TR15
R14
TR18
TR20
R15
TR16
TR19
R13
2
TR21
TR17 R16
4
MGD831
Fig.1 Circuit diagram; pin 3 not connected.
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Supply voltage
Non-repetitive peak output current
Repetitive peak output current
Total power dissipation
Storage temperature
Operating ambient temperature
VP max. 35 V
IOSM
max.
3A
IORM
max.
1,5 A
see derating curves Fig. 2
Tstg
Tamb
55 to + 150 °C
25 to + 150 °C
November 1982
3
Page 3
Part Number TDA2611A
Manufactur NXP
Description 5W audio power amplifier
Total Page 15 Pages
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