Harman Kardon AVR 525, Service Manual

Page: 119 / 187

MITSUMI
Video Switch · 75
Ω
driver · Y/C mix MM1501
Item Symbol Measurement conditions Min. Typ. Max. Unit
Consumption current
I
CC
Refer to measurement procedures 3.3 4.3 mA
Input pin voltage
V
IN
No-signal, no-load 1.80 2.00 2.20 V
Output pin voltage
V
OUT
No-signal, no-load 1.25 V
Voltage gain
G
V
Refer to measurement procedures -0.5 0 +0.5 dB
Frequency characteristic
fc Refer to measurement procedures -1 0 +1 dB
Differential gain
DG Refer to measurement procedures -3 0 +3 %
Differential phase
DP Refer to measurement procedures -3 0 +3 deg
Total harmonic distortion ratio
THD Refer to measurement procedures 0.03 0.3 %
Output dynamic range
V
D
Refer to measurement procedures 2.6 2.9 V
Output offset voltage
V
OFF
Refer to measurement procedures ±15 mV
Cross talk
C
T
Refer to measurement procedures -70 -60 dB
SW input voltage H
V
IH
Refer to measurement procedures 2.1 V
SW input voltage L
V
IL
Refer to measurement procedures 0.7 V
Input impedance
Zo 75
Ω
MM1503
Item Symbol Measurement conditions Min. Typ. Max. Unit
Consumption current
I
CC
Refer to measurement procedures 4.4 5.7 mA
Input pin voltage
V
IN
No-signal, no-load 1.20 1.40 1.60 V
Output pin voltage
V
OUT
No-signal, no-load 1.25 V
Voltage gain
G
V
Refer to measurement procedures 5.5 6.0 6.5 dB
Frequency characteristic
fc Refer to measurement procedures -1 0 +1 dB
Differential gain
DG Refer to measurement procedures -3 0 +3 %
Differential phase
DP Refer to measurement procedures -3 0 +3 deg
Total harmonic distortion ratio
THD Refer to measurement procedures 0.03 0.3 %
Output dynamic range
V
D
Refer to measurement procedures 2.6 2.9 V
Output offset voltage
V
OFF
Refer to measurement procedures ±30 mV
Cross talk
C
T
Refer to measurement procedures -70 -60 dB
SW input voltage H
V
IH
Refer to measurement procedures 2.1 V
SW input voltage L
V
IL
Refer to measurement procedures 0.7 V
Input impedance
Zo 12
Ω
MM1504
Item Symbol Measurement conditions Min. Typ. Max. Unit
Consumption current
I
CC
Refer to measurement procedures 6.5 8.5 mA
Input pin voltage
V
IN
No-signal, no-load 2.35 2.55 2.75 V
Output pin voltage
V
OUT
No-signal, no-load 2.55 V
Voltage gain
G
V
Refer to measurement procedures -0.5 0.0 0.5 dB
Frequency characteristic
fc Refer to measurement procedures -1 0 +1 dB
Differential gain V
CC
=9V
DG Refer to measurement procedures -3 0 +3 %
Differential phase V
CC
=9V
DP Refer to measurement procedures -3 0 +3 deg
Output dynamic range
V
D
Refer to measurement procedures 2.6 3.0 V
Output offset voltage
V
OFF
Refer to measurement procedures ±15 mV
Cross talk
C
T
Refer to measurement procedures -70 -60 dB
SW input voltage H
V
IH
Refer to measurement procedures 2.1 V
SW input voltage L
V
IL
Refer to measurement procedures 0.7 V
Input impedance
Zi 15 k
Ω
MM1505
AVR525 harman/kardon
119