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PDF KIA6216H Data sheet ( Hoja de datos )
| Número de pieza | KIA6216H | |
| Descripción | 15W BTL x 2CH AUDIO POWER AMPLIFIER | |
| Fabricantes | KEC | |
| Logotipo |  |
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SEMICONDUCTOR
TECHNICAL DATA
KIA6216H
BIPOLAR LINEAR INTEGRATED CIRCUIT
15W BTLX2CH AUDIO POWER AMPLIFIER
The thermal resistance 0]~T of KIA6216H package
designed for low thermal resistance, has a high efficiency
of heat radiation.
The temperature rise of chip can be reduced, and the
influence from the degradation of the features due to
the temperature rise at the high output can also be
reduced.
This stereo audio power IC, designed for car audio
use, has two built-in channels to reduce the characteristic
difference between L and R channels.
In addition, the functions of stand-by and muting,
and a variety of protection circuits are involved.
FEATURES
* Low Thermal Resistance.
: 0j-T=1.5°C/W (Infinite heat sink)
* High Power.
: POUT(1)=18W(Typ.)/Channel
(VCc=14.4V, f=lkHz, THD=10%, RL=4£)
: POUT(2)=15W(Typ.)/Channel
(Vcc=13.2V, f=lkHz, THD=10%, RL=4£)
* Low Distortion.
: THD=0.04%(Typ.)
(Vcc=13.2V, f=lkHz, POUT=1W, RL=4£, Gv=50dB)
* Low Noise.
: VNo=0.30mVrms (Typ.)
(Vcc=13.2V, RL=4£, Gv=50dB, Rg=0£, BW=20Hz~ 20kHz)
* Built-in stand-by function.
(With ® pin set at Low, power is turned OFF.)
: IsB=lj[/A(Typ.)
* Built-in muting function.
(With (D pin set at Low, power is turned OFF.)
: V(Mute)=IV(Typ.)
* Built-in various protection circuits.
: Thermal shut down, over voltage, OUT—>Vcc short,
OUT-GND short and OUT-OUT short.
* Operating supply voltage : Vcc=9~18V.
DIM
A
B
C
D
d
HI
H2
L
M
PI
P2
Q
S
T
MILLIMETERS
36.0±0.2
5.0±0.3
14.0±0.2
1.2±0.1
0.55±0.1
10.0±0.3
17.0±0.3
5.0±0.3
2 . 5 7 5 TYP.
2.0
2.0
3.9+0.2/-0
30.0±0.2
0.4+0.1/—0.05
CPP-17
1994. 10. 25
Revision No : 0
KEC
1/10
1 page  
KIA6216H
The voltage gain is reduced when Rf is
increased. (Fig.2)
With the voltage gain reduced, since (1)
the oscillation stability is reduced, and
(2) the pop noise changes when Vcc is
set to ON, refer to the items 3 and 4.
60
m-a 5 0
a^> 4 0
o
HO 3 0
e-h
jo> 20
Gy R f
V,
))
300
500
lk
FEEDBACK RESISTANCE Rf
3k
(Q)
Fig-2.
2. Stand-by S W Function
By means of controlling @ pin (Stand-by terminal)to High and Low, the power
Supply can be set to ON and OFF.
The threshold voltage of @ pin is set about 3V (Typ.), and the power supply
current is about lM(Typ.) at the stand-by state.
TO bias
Cutting
Circuit
77777
(Fig.3) With ( 4 ) P i n s e t t o High, P o w e r is t u r n e d ON.
1994. 10. 25
Revision No : 0
KEC
5/10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet KIA6216H.PDF ] | |
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