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부품번호 | KIA6206F 기능 |
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기능 | DUAL HEADPHONE DRIVER | ||
제조업체 | KEC | ||
로고 | |||
K" E C
SEMTEICCHONINCADLUDCATTAOR
KIA6206F
BIPOLAR LINEAR INTEGRATED CIRCUIT
DUAL HEADPHONE DRIVER (1.5V USE)
KIA6206F is a dual Headphone Driver IC
designed for low voltage operation. (1.5V, 3.0V)
Which is suitable for stereo headphone radio and
radio cassette recorder equipments. This item can
realize the low power dissipation and have high
power output capability.
FEATURES
* Condenser-less for input and output.
* Condenser-less for bootstrap.
* Built-in the muting function.
* High power output capability according to adopting
the matrix drive method.
PouTd)=14mW/ch(Typ.) at VIN(R)=VIN(L) Mode
PouT(2)=5.5mW/ch(Typ.) at V I N ( R ) = - V I N ( L ) Mode
POUT(3)=10.5mW/ch(Typ.) at VIN(R)=0 or VIN(L)=0
(Vcc=1.5V, RL=32 Q, f=lkHz, THD=10%)
* Operating supply voltage range.
: Vcc(opr)=0.9 ~ 5.0V(Ta=25°C)
MAXIMUM RATINGS (Ta=25°C)
CHARACTERISTIC
SYMBOL RATING
UNIT
Supply Voltage
Vcc 5 V
Output Current
Io(peak)
160
mA
Power Dissipation (Note)
PD
350 mW
Operating Temperature
T0pr - 2 5 - 7 5 °C
Storage Temperature
Tstg
-55-150
°C
Note : Derated above Ta=25°C in the proportion of 2.8mW/°C
for KIA6206F.
DIM
A
B1
B2
C
D
G
H
L
P
T
MILLIMETERS
8.2± 0.2
4.6± 0.2
6.5± 0.3
1.5± 0.2
0.4±0.1
0.1+0.1/—0.05
1.9 MAX
0.525± 0.2
1.0
0.15+0.1/—0.05
MFP-16
1994. 11. 11
Revision No : 0
KEC
1/9
KIA6206F
DC CHARACTERISTICS (Vcc=1.5V, Ta=25°C, Terminal voltage at no signal)
PIN NO.
SYMBOL
TYP.
PIN 1 (INPUT L)
VI 0.16
PIN 2 (NF L)
V2 0.73
PIN 3 (MUTE)
V3 -
PIN 4 (Vcc)
V4 1.50
PIN 5 (BIAS)
V5 0.74
PIN 6 (PRE GND)
V6 0
PIN 7 (NF R)
V7 0.73
PIN 8 (INPUT R)
V8 0.16
PIN 9 (PHASE COMPENSATION)
V9 0.80
PIN 10 (OUTPUT)
V10 0.75
PIN 11 (PW. GND)
Vll 0
PIN 12 (OUTPUT)
V12 0.75
PIN 13 (Vcc)
V13 1.50
PIN 14 (PHASE COMPENSATION)
V14 0.80
PIN 15 (OUTPUT)
V15 0.75
PIN 16 (PHASE COMPENSATION)
V16 0.80
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
T E S T CIRCUIT
4.7Q
•AAAr
lOOOpF 3 3 0 p F
VccO
RL(32Q)
—Wv
lOOpF
RL(32Q)
Vv\—
4.7Q
•AA/V
3 3 0 p F lOOOpF
&3H
77777
1994. 11. 11
Revision No : 0
KEC
4/9
4페이지 KIA6206F
(4) DC Feed-Back Circuit
In this system, the output loads
are directly connected to the
output terminals. Therefore, in
order that the output DC offset
voltages are reduced, this system
is built-in the DC feed-back circuit.
The currents, which are in proportion
of the differential voltage between two
DC terminal voltage in each.
11 = K (V® - V ® )
12 = K (V© - V ® )
are fed into the matrix converter.
Thus the DC offset voltages are
reduced. This system is effective
more than about 1.2V
(5) Total Gain : Gv
In this system, the total gain Gv
is given by
Gv = 2 0 1 o g ^
Typical values of this system is
Rl=1.6kQ, R2=19k£2, then this
gain is;
Gy = 34dB(Typ.)
Note: The internal resistances are fixed,
then the gain is fixed. In additional
to the attenuator in front of this system,
the gain is changeable.
L o-
77777
77777
R O-
+
77777
77777
-A/W
n
• K(v©-v®)
-A/W
• K(V©-V®)
K : CONSTANT
Fig. 6
FIG. 7
1994. 11. 11
Revision No : 0
KEC 7/
7페이지 | |||
구 성 | 총 9 페이지수 | ||
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부품번호 | 상세설명 및 기능 | 제조사 |
KIA6206F | DUAL HEADPHONE DRIVER | KEC |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |