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KODENSHI KOREA

KKA2003 Datasheet Preview

KKA2003 Datasheet

10W AUDIO AMPLIFIER

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10W AUDIO AMPLIFIER
DESCRIPTION
The main features of KKA2003, 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.
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
TECHNICAL DATA
TO220 AB/5
PENTAWATT
ORDERING NUMBERS : KKA2003
Value
40
28
18
3.5
4.5
20
-40 to 150
Unit
V
V
V
A
A
W
°C
1




KODENSHI KOREA

KKA2003 Datasheet Preview

KKA2003 Datasheet

10W AUDIO AMPLIFIER

No Preview Available !

www.DataSheet4U.com
KKA2003
THERMAL DATA
Symbol
Parameter
Rth-j-case Thermal resistance junction-case
Value
max 3
Unit
°C/W
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 Quiescent output voltage (pin 4)
Id Quiescent drain current (pin 5)
8 18 V
6.1 6.9 7.7
V
44 50 mA
AC CHARACTERISTICS
Po Output power
Vi(rms) Input saturation voltage
Vi Input sensitivity
B Frequency response ( -3 dB)
d Distortion
Ri Input resistance (pin1)
Gv Voltage gain (open loop)
Gv Voltage gain (closed loop)
eN Input noise voltage
iN Input noise current
h Efficiency
SVR Supply voltage rejection
(0) Filter with noise bandwidth: 22 Hz to 22 kHz
d = 10%
f = 1 kHz
RL =4
RL =2
RL = 3.2
RL = 1.6
f = 1 kHz
Po = 0.5W
Po =6W
Po = 0.5W
RL =4
RL =4
RL =2
Po 10W
RL =2
Po =1W
RL =4
f = 1 kHz
Po = 0.05 to4.5W RL =4
Po = 0.05 to7.5W RL =2
f = 1 kHz
f = 1 kHz
f = 10 kHz
f = 1 kHz
RL =4
f = 1 kHz
Po =6W
RL =4
Po 10W
RL =2
f = 100 Hz
Vripple = 0.5V
Rg =10 kRL =4
5.5
9
300
6
10
7.5
12
14
55
10
50
40 to 15000
0,15
0,15
70 150
80
60
39,3
40
1
60
69
65
30 36
40,3
5
200
W
W
W
W
mV
mV
mV
mV
mV
Hz
%
%
k
dB
dB
dB
µV
pA
%
%
dB
2


Part Number KKA2003
Description 10W AUDIO AMPLIFIER
Maker KODENSHI KOREA
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