BA5814FM View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
BA5814FM Datasheet PDF : 12 Pages
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5/11
28 27 26 25 24 23 22
21 20 19 18 17 16 15
B.G=1.2V
RGND
+
-
10k
CH5 CH4
10k CH4 10k 10k CH5 10k
PVcc45 PVcc12 GND
(CH4,5) (CH1,2)
5k 5k
10k
10k
10k
10k
10k
10k
-
-
+
+
LEVEL SHIFT
LEVEL SHIFT
T.S.D
+
-
+
20k
-
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
RVcc
12
CH3 CH1,4,5
MUTE MUTE
34
10k
10k
10k
100 100 5k
10k
10k
10k
10k
Vcc
(CH3,PRE)
CH1 CH2 CH3
10k CH3 10k 10k CH2 10k 10k CH1 10k
567
8 9 10 11 12 13 14
Figure 3
Unit of resister［Ω］
T.S.D:Thermal shut down
● 端子説明
No. Symbol
1
RVcc
2
BIAS
3 MUTE1
4 MUTE2
5
VIN1
6
VIN2
7
VIN3
8
VCC
9
VO3(-)
10 VO3(+)
11 VO2(-)
12 VO2(+)
Function
Vcc（for REG）
Input for reference voltage (bias)
CH3 Mute control
CH1,4,5 Mute control
Input for CH1
Input for CH2
Input for CH3
Vcc（for PRE,CH3 POWER）
Inverted output of CH3
Noninverted output of CH3
Inverted output of CH2
Noninverted output of CH2
No. Symbol
15 VO5(+)
16 VO5(-)
17 VO4(+)
18 VO4(-)
19
GND
20 PVcc12
21 PVcc45
22
VIN4
23
VIN5
24 RGND
25 RE_I1
26 RE_O1
13 VO1(-) Inverted output of CH1
14 VO1(+) Noninverted output of CH1
27 RE_I2
28 RE_O2
notes) Symbol of + and – (output of drivers) means polarity to input pin.
(For example if voltage of pin.10 is high, pin,9 is low)
Function
Noninverted output of CH5
Inverted output of CH5
Noninverted output of CH4
Inverted output of CH4
GND（for PRE部､POWER）
Vcc（for CH1,2 POWER）
Vcc（for CH4,5 POWER）
Input for CH4
Input for CH5
GND（for REG）
Regulator1 terminal of output feedback
Regulator1 terminal connected base of
output transistor
Regulator2 terminal of output feedback
Regulator2 terminal connected base of
output transistor
REV. B
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