UPB1505GR データシートの表示（PDF） - NEC => Renesas Technology
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UPB1505GR Datasheet PDF : 8 Pages
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TEST CIRCUIT
50 Ω
S.G.
1 000 pF
1 IN
C1
2 VCC
µPB1505GR
IN 8
1 000 pF
C4
GND 7
3 SW1
1 000 pF
4 OUT
C3
SW2 6
GND 5
VCC = +5.0 V ±10 %
C2
1 000 pF
5 pF
C5
MONITOR
1 MΩ
3 pF
OSCILLOSCOPE
Divided Ratio Control
SW2
H
L
H
SW1
L
1/64
1/128
1/128
1/256
ILLUSTRATION OF TEST CIRCUIT ASSEMBLED ON EVALUATION BOARD
KB-1505
IN
1
VCC
C2
SW1
SW2
OUT
COMPONENT LIST
No.
Value
C1 to C4 1 000 pF
C5
5 pF
A, B shorting chip
Note :
(*1) 50 × 50 × 0.4 mm double copper clad polyimide board
(*2) Back side : GND pattern
(*3) Solder plated on pattern
(*4) : Through holes
(*5) pattern should be removed on this testing.
4
Data Sheet P10872EJ3V0DS00
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