INTEGRAL ILA2003

ILA2003
10W AUDIO AMPLIFIER
DESCRIPTION
The main features of ILA 2003, 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
Value
Unit
40
28
18
3.5
4.5
20
-40 to 150
V
V
V
A
A
W
°C
Value
Unit
3
°C/W
PIN CONNECTION
THERMAL DATA
Symbol
Rth-j-case
Parameter
Thermal resistance junction-case
max
1
ILA2003
ELECTRICAL CHARACTERISTICS (Vs = 14.4V, Tamb =25 °C unless otherwise specified)
Symbol
Parameter
Test conditions
Min.
Typ.
DC CHARACTERISTICS
Vs
Supply voltage
Vo
Quiescent output voltage (pin 4)
Id
Quiescent drain current (pin 5)
AC CHARACTERISTICS
Po
Output power
Vi(rms)
Input sensitivity
B
Frequency response ( -3 dB)
d
Distortion
Ri
Gv
Input resistance (pin1)
Voltage gain (open loop)
Gv
Voltage gain (closed loop)
eN
iN
h
Input noise voltage
Input noise current
Efficiency
SVR
Supply voltage rejection
Unit
18
V
6.9
7.7
V
44
50
mA
8
6.1
d = 10%
f = 1 kHz
RL =4Ω
RL =2Ω
RL = 3.2Ω
RL = 1.6Ω
Input saturation voltage
Vi
Max.
5.5
9
6
10
7.5
12
W
W
W
W
300
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
(0) Filter with noise bandwidth: 22 Hz to 22 kHz
2
mV
14
55
10
50
40 to 15000
70
39,3
30
mV
mV
mV
mV
Hz
0,15
0,15
150
80
60
40
1
60
%
%
kΩ
dB
dB
40,3
5
200
dB
µV
pA
69
65
%
%
36
dB
ILA2003
IZ2003
CHIP DIAGRAM
2.6 + 0.03
2 .3 + 0.03
06
05
04
01
02
03
(0,0)
Chip marking
Chip marking (X=0,540, Y=0,530)
YH14
PAD LOCATION
Pin No
Pad No
Symbol
X
Y
Pad size (mm)
01
01
IN
0.224
0.890
0.230 x 0.219
02
02
IN
0.113
0.291
0.230 x 0.209
03
03
GND
1.367
0.195
0.437 x 0.266
04
04
OUT
1.985
1.078
0.500 x 0.238
05
05
Ud
1.812
1.942
0.673 x 0.230
03
06
GND
0.132
1.957
0.258 x 0.230
Pad size is given as per metallization layer
3
ILA2003
4