TDA1011 Datasheet, PDF (2/14 Pages) NXP Semiconductors – 2 to 6 W audio power amplifier

Philips Semiconductors
2 to 6 W audio power amplifier
Product specification
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
Output power at d_tot = 10%
V_P = 16 V; R_L = 4 Ω
V_P = 12 V; R_L = 4 Ω
V_P = 9 V; R_L = 4 Ω
V_P = 6 V; R_L = 4 Ω
Total harmonic distortion at P_o = 1 W; R_L = 4 Ω
Input impedance
preamplifier (pin 8)
power amplifier (pin 6)
Total quiescent current
Operating ambient temperature
Storage temperature
V_P
I_OM
P_o
P_o
P_o
P_o
d_tot
|Z_i|
|Z_i|
I_tot
T_amb
T_stg
3,6 to 20 V
max.
3A
typ.
6,5 W
typ.
4,2 W
typ.
2,3 W
typ.
1,0 W
typ.
0,2 %
>
100 kΩ
typ.
20 kΩ
typ.
14 mA
−25 to + 150 °C
−55 to +150 °C
PACKAGE OUTLINE
9-lead SIL; plastic (SOT110B); SOT110-1; 1996 July 23.
November 1982
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