KIA6248K Datasheet PDF - KEC

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KIA6248K
KEC

Part Number KIA6248K
Description 7.3W DUAL AUDIO POWER IC
Page 8 Pages


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SEMICONDUCTOR
TECHNICAL DATA
KIA6248K
BIPOLAR LINEAR INTEGRATED CIRCUIT
7.3W DUAL AUDIO POWER IC
The KIA6248K is dual audio power amplifier
for application.
It contains various kind of protectors and the
function of stand-by switch.
FEATURES
* Output Power
: PouTd)=7.3W(Typ.)
(Vcc=13.2V, R l = 2 Q , f=lkHz, THD=10%)
: PouT(2)=6.4W(Typ.)
(VCc=14.4V, RL=4£, f=lkHz, THD=10%)
: PouT(3)=5.3W(Typ.)
(VCc=13.2V, RL=4£, f=lkHz, THD=10%)
* Total Harmonic Distortion
: THD=0.1%(Typ.)
(VCc=13.2V, RL=4£, f=lkHz, P 0 U T = 1 W )
* Built-in Stand-by Switch Function
: ISTBY=l//A(Typ.)
(With (9) pin set at High, power is turned ON.)
* Built-in Various Protection Circuits
: OVER Voltage, Thermal Shut Down
Out to GND, out to Vcc Short
* Built-in Junction Temperature Detection Function
(Pin ® : 10mW/°C)
* Operation supply voltage range : V c c = 6 ~ 1 8 V .
DIM
A
B
C
D
d
HI
H2
L
P
Q
s
T
MILLIMETERS
30.0± 0.2
3.0±0.3
15.7± 0.2
o.ato.i
0.6± 0.1
14.5± 0.3
17.7± 0.3
3.5± 0.3
2.0
3.7± 0.2
15.0± 0.2
0.6+0.1/—0.05
HSIP-15
1999. 2. 1
Revision No : 1
KEC
1/8



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KIA6248K
MAXIMUM RATINGS (Ta=25°C)
CHARACTERISTIC
Peak Supply Voltage (0.2 sec)
DC Supply Voltage
Operating Supply Voltage
Output Current
(Peak)
Power Dissipation
Operating Temperature
Storage Temperature
SYMBOL
Vcc surge
Vcc DC
Vcc opr
Io(peak)
PD
T0pr
Tstg
RATING
50
20
18
4.5
15
-30-85
-55-150
UNIT
V
V
V
A
W
°c
°c
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, Vcc=13.2V, f=lkHz, Rg=600ffi, RL=4Q, Ta=25°C)
CHARACTERISTIC
SYMBOL
TEST CONDITION
MIN.
Quiescent Current
Output Power
Total Harmonic Distortion
ICCQ
POUT (1)
POUT (2)
POUT (3)
THD
VlN=0
Rl=2£, THD=10%
Vcc=14.4V, THD=10%
THD=10%
POUT=1W
-
-
-
4.8
-
Voltage Gain
Voltage Gain Ratio
Gv
A Gv
VouT=0dBm
VouT=0dBm
50
-1
Output Noise voltage
Ripple Rejection Ratio
Cross Talk
V N O Rg=0 Q,, BW=20Hz - 20kHz
R.R
Rg=600£2, Vmp=0dBm,
fRIP=100Hz
C.T Rg=600^, VouT=0dBm
-
40
-
Input Resistance
Stand-By Current
RIN
ISTBY
-
Pin ® : GND
-
-
TYP.
60
7.3
6.4
5.3
0.1
52
0
0.20
57
65
30
1
MAX. UNIT
150 mA
-
-W
-
0.5 %
54 dB
1 dB
0.7 M V R M S
- dB
- dB
-
10 M
1999. 2. 1
Revision No : 1
l/Cr
2/8



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KIA6248K
BLOCK DIAGRAM / TEST CIRCUIT
1999. 2. 1
Revision No : 1
l/Cr
3/8



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KIA6248K
APPLICATION CIRCUIT (BTL MODE)
1999. 2. 1
Revision No : 1
l/Cr
4/8



KIA6248K datasheet pdf
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Related : Start with KIA6248 Part Numbers by
KIA6248K 7.3W DUAL AUDIO POWER IC KIA6248K
KEC
KIA6248K pdf

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