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LC7972VB Datasheet(PDF) 2 Page - Sanyo Semicon Device

Part # LC7972VB
Description  CMOS Operational Amplifier with Programmable Offset Correction Function
PDF  4 Pages
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Manufacturer  SANYO [Sanyo Semicon Device]
Direct Link  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

LC7972VB Datasheet(HTML) 2 Page - Sanyo Semicon Device

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Pin Assignment
No. 5682-2/4
LC7972VA, 7972VB
Pin Functions
Pin
Function
No.
Symbol
1
DVDD
Digital system power supply. Normally connected to +5 V.
2
EXT
Must be tied low.
3
CLKC
Must be tied low.
4
OP2ON
Operational amplifier 2 operation control
5
OFST2
Operational amplifier 2 mode control
6
OP1ON
Operational amplifier 1 operation control
7
OFST1
Operational amplifier 1 mode control
8
TGO
Operational amplifier 1 VSS/small voltage output
9
OP1I
Operational amplifier 1 input
10
OP1O
Operational amplifier 1 output
11
OP2O
Operational amplifier 2 output
12
OP2I
Operational amplifier 2 input
13
TGI
Small voltage input common to operational amplifiers 1 and 2
14
AVSSM
Operational amplifier power supply minus voltage generation
15
AVDD
Analog system power supply. Normally connected to +5 V.
16
AVSSP
Operational amplifier power supply external Zener diode connection
17
AVSS
Analog system ground. Must be connected to 0 V.
18
CUP2
Operational amplifier power supply external capacitor connection 2
19
CUP1
Operational amplifier power supply external capacitor connection 1
20
DVSS
Digital system ground. Must be connected to 0 V.



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