TDA1013B Datasheet, PDF (2/11 Pages) NXP Semiconductors – 4 W audio power amplifier with DC volume control

Philips Semiconductors
4 W audio power amplifier with
DC volume control
Product specification
TDA1013B
GENERAL DESCRIPTION
The TDA1013B is an integrated audio amplifier circuit with DC volume control, encapsulated in a 9-lead single in-line
(SIL) plastic package. The wide supply voltage range makes this circuit ideal for applications in mains and battery-fed
apparatus such as television receivers and record players.
The DC volume control stage has a logarithmic control characteristic with a range of more than 80 dB; control is by means
of a DC voltage variable between 2 and 6.5 V.
The audio amplifier has a well defined open loop gain and a fixed integrated closed loop. This device requires only a few
external components and offers stability and performance.
Features
• Few external components
• Wide supply voltage range
• Wide control range
• Pin compatible with TDA1013A
• Fixed gain
• High signal-to-noise ratio
• Thermal protection
QUICK REFERENCE DATA
PARAMETER
Supply voltage
Repetitive peak output
current
Total sensitivity
Audio amplifier
Output power
Total harmonic distortion
Sensitivity
DC volume control unit
Gain control range
Signal handling
Sensitivity (pin 6)
Input impedance (pin 8)
CONDITIONS
P_o = 2.5 W;
DC control at max. gain
THD = 10%; R_L = 8 Ω
P_o = 2.5 W; R_L = 8 Ω
P_o = 2.5 W
THD < 1%;
DC control = 0 dB
V_o = 125 mV;
max. voltage gain
SYMBOL
V_P
MIN.
10
TYP.
18
MAX. UNIT
40
V
I_ORM
−
−
1.5
A
V_i
44
55
69
mV
P_o
THD
V_i
4.0
4.2
−
W
−
0.15
0.1
%
100
125
160 mV
|∆G_v|
V_i
V_i
|Z_i|
80
−
−
dB
1.2
1.7
−
V
39
45
55
mV
23
29
35
kΩ
PACKAGE OUTLINE
9-lead SIL; plastic (SOT110B); SOT110-1; 1996 July 23.
July 1994
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