BA5961FV Ver la hoja de datos (PDF) - ROHM Semiconductor
Número de pieza
componentes Descripción
Fabricante
BA5961FV Datasheet PDF : 7 Pages
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Optical disc ICs
!Block diagram
20
19
18
17
16
15
14
13
12
11
BA5961FV
TSD
IN
LEVEL SHIFT
−
STAND-BY
Pre
Pow
GND GND 1
1
2
3
Pow
VCC
4
5
6
Pow
Pre
GND 2 VCC
7
8
9
10
TSD : Thermal shut down
!Pin descriptions
Pin No. Pin name
1
PreGND
2 PowGND1
3
OUT+
4
OUT+
5
PowVCC
6
OUT−
7
OUT−
8 PowGND2
9
PreVCC
10
STBY
Functions
Pre ground
Power ground (For positive output)
Driver positive output
Driver positive output
Powerblock power supply
Driver negative output
Driver negative output
Power ground (For negative output)
Pre block power supply
Stand-by control input
Pin No.
11
12
13
14
15
16
17
18
19
20
Pin name
OP3+
OP3−
OP3OUT
OP2+
OP2−
OP2OUT
OP1+
OP1−
IN
BIAS
Functions
OP-AMP3 positive input
OP-AMP3 negative input
OP-AMP3 output
OP-AMP2 positive input
OP-AMP2 negative input
OP-AMP2 output
OP-AMP1 positive input
OP-AMP1 negative input
OP-AMP1 output and driver input
Bias input
2/7
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