LA7222 データシートの表示（PDF） - SANYO -> Panasonic
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LA7222 Datasheet PDF : 4 Pages
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Continued from preceding page.
Parameter
2nd harmonic
3rd harmonic
Input impedance
Output impedance
Switch A input hold voltage
Switch B input hold voltage
Output DC offset voltage
Crosstalk between channels
Test Circuit
LA7221
Symbol
Conditions
H2
H3
zin
zo
VCA
VCB
∆VODC
CRch
Rg=50Ω, VIN=4Vp-p, f=1MHz
Rg=50Ω, VIN=4Vp-p, f=1MHz
Pin 2, pin 4 DC
Pin 2, pin 4 DC
Output voltage difference at the time of changeover
from switch A to B, and vice versa
Rg=500Ω, RL=∞, other channel input, Rg=50Ω,
VIN=2Vp-p, f=3.58MHz
Ratings
Unit
min
typ
max
–46 –55
dB
–46 –55
dB
10
kΩ
30
60 Ω
3.8
VCC V
0
2.0 V
–50
0 +50 mV
–58 –63
dB
Equivalent Circuit Block Diagram
Input/Output Equivalent Circuit
No.2745–2/4
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