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TECHNICAL DATA
10W AUDIO AMPLIFIER
DESCRIPTION The main features of ILA2003, are very low number of external components, easy of assembly, space and cost saving. The device provides a high output current capability (up to 3.5A), very low harmonic and cross-over distortion. Completely safe operation is guaranteed due to protection against DC and AC short circuit between all pins and ground, thermal over-range, load dump voltage up to 40V and open ground.
TO 220 AB/5 PENTAWATT
ORDERING NUMBERS : ILA2003
ABSOLUTE MAXIMUM RATINGS
Symbol Vs Vs Vs Io Io Ptot Tstg,Tj Parameter Peak supply voltage (50 ms) DC supply voltage Operating supply voltage Output peak current (repetitive) Output peak current (non repetitive) Power dissipation at Tcase =90°C Storage and junction temperature
PIN CONNECTION
w
w
w
.D
a t a
h S
e e
U t4
.c
m o
Value
Unit V V V A A W °C
40 28 18 3.5 4.5 20 -40 to 150
1
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ILA2003
THERMAL DATA Symbol
Rth-j-case
Parameter
max
Value
3
Unit
°C/W
Thermal resistance junction-case
ELECTRICAL CHARACTERISTICS (Vs = 14.4V, Tamb =25 °C unless otherwise specified) Symbol Parameter Test conditions Min. Typ.
Max.
Unit
DC CHARACTERISTICS Vs Supply voltage Vo Id Quiescent output voltage (pin 4) Quiescent drain current (pin 5)
8 6.1 6.9 44
18 7.7 50
V V mA
AC CHARACTERISTICS Po Output power
d = 10% f = 1 kHz
RL =4Ω RL =2Ω RL = 3.2Ω RL = 1.6Ω
5.5 9
6 10 7.5 12
W W W W mV
Vi(rms) Vi
Input saturation voltage Input sensitivity f = 1 kHz Po = 0.5W RL =4Ω Po =6W RL =4Ω Po = 0.5W RL =2Ω Po 10W RL =2Ω Po =1W RL =4Ω f = 1 kHz Po = 0.05 to4.5W RL =4Ω Po = 0.05 to7.5W RL =2Ω f = 1 kHz f = 1 kHz f = 10 kHz f = 1 kHz RL =4Ω f = 1 kHz Po =6W RL =4Ω Po 10W RL =2Ω f = 100 Hz Vripple = 0.5V Rg =10 kΩ RL =4 Ω
300 14 55 10 50 40 to 15000 0,15 0,15 150 80 60 40 1 60 69 65 30 36 40,3 5 200
B d Ri Gv Gv eN iN h SVR
Frequency response ( -3 dB) Distortion Input resistance (pin1) Voltage gain (open loop) Voltage gain (closed loop) Input noise voltage Input noise current Efficiency Supply voltage rejection
mV mV mV mV Hz % % kΩ dB dB dB µV pA % % dB
70
39,3
(0) Filter with noise bandwidth: 22 Hz to 22 kHz
2
ILA2003
TO-220 AB/5
2.8 0.07
10.4 max 9.9 0.11 3.6 +0.015 1.35 -0. 1
45
4.8 max
6.6 max
2
25.3 0.26
22.5 0.105
R1.3 0.05
9.2 0.15
15.75
1.3 2.6 0.1
2.1
17.85
0.43 0.05
1 -0. 5
1 1.7 3.4 4 1.7=6.8
5 0.25 4.5
M
4,0
5 pins 0,9 -0,1 0.25 M
3
.