SCI7638MLA データシートの表示（PDF） - Seiko Epson Corp
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SCI7638MLA Datasheet PDF : 34 Pages
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SCI7630 Series
Typical Performance Characteristics
Fixed output voltage temperature characteristic
2.0
Ta = 25 ˚C
1.5
Normalized frequency deviation vs.
gate capacitance 1
50
Normalized frequency deviation = f–fO
fO
1.0
0.5
0.0
0
1
2
3
4
5
6
Fixed output voltage (V)
Standby current vs. ambient temperature
5
VI1 = 1.5 V
4
3
2
1
0
–30
0
25
50
Ambient temperature (˚C)
75 85
Normalized frequency deviation vs.
input voltage 1
10
RD = 200 kΩ
VI = 1.5 V
fO = 32 kHz
5
CG = CD = 10 pF
CG = CD = 20 pF
0
–5
–10
0.5
Normalized frequency deviation = ∆f/f
1.0
1.5
2.0
2.5
Input voltage (V)
0
CD = 10 pF
RD = 200 kΩ
VI = 1.5 V
fO = 32 kHz
–50
0
10
20
Gate capacitance (pF)
CD = 20 pF
30
Normalized frequency deviation vs.
input voltage 2
1.0
RD = 0 Ω
VI = 1.5 V
fO = 96 kHz
CG = CD = 20 pF
CG = CD = 10 pF
0
Normalized frequency deviation = ∆f/f
–1.0
0.5
1.0
1.5
2.0
2.5
Input voltage (V)
Normalized frequency deviation vs. gate
capacitance 2
50
RD = 0 Ω
VI = 1.5 V
fO = 96 kHz
Normalized frequency deviation = f–fO
fO
0
–50
0
CD = 10 pF
CD = 20 pF
10
20
30
Gate capacitance (pF)
4–24
EPSON
SCI7000 Series
Technical Manual
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