Harman Kardon AVR 325, Service Manual

Page: 109 / 176

MITSUMI
Video Switch · 75
Ω
driver · Y/C mix MM1501
Absolute Maximum Ratings
(Ta=25°C)
Item Symbol Rating Unit
Storage temperature
T
STG
-40~+125 °C
Operating temperature
T
OPR
-30~+75 °C
Power supply voltage
V
CC
15 V
Allowable loss
When alone
Pd 200 mW
When mounted on board
Pd 350 ( * ) mW
Recommended Operating Conditions
Item Symbol Rating Unit
Power supply voltage
V
CC
4.5~13 V
Electrical Characteristics
(Except where noted otherwise, Ta=25°C, V
CC
=5V)
Item Symbol Measurement conditions Min. Typ. Max. Unit
Consumption current
I
CC
Refer to measurement procedures 3.7 4.8 mA
Input pin voltage
V
IN
No-signal, no-load 2.70 2.90 3.10 V
Output pin voltage
V
OUT
No-signal, no-load 2.15 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 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
Total harmonic distortion ratio
THD Refer to measurement procedures 0.03 0.3 %
Output dynamic range
V
D
Refer to measurement procedures 3.5 3.8 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
Output impedance
Zo 75
Ω
*
Board size 100mm 100mm t=1.6
MM1501
Item Symbol Measurement conditions Min. Typ. Max. Unit
Consumption current
I
CC
Refer to measurement procedures 4.7 6.1 mA
Input pin voltage
V
IN
No-signal, no-load 1.70 1.90 2.10 V
Output pin voltage
V
OUT
No-signal, no-load 2.10 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 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
Total harmonic distortion ratio
THD Refer to measurement procedures 0.03 0.3 %
Output dynamic range
V
D
Refer to measurement procedures 3.5 3.8 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
Zi 15 k
Ω
Output impedance
Zo 12
Ω
MM1502
AVR325 harman/kardon
109