Mitsumi MM1375 Rgb video amplifier for monitors monolithic mm1375 Datasheet

RGB Video Amplifier for Monitors MM1375
MITSUMI
Pin Description
Pin no.
Pin name
1
R VIDEO IN
3
G VIDEO IN
6
B VIDEO IN
2
R CLAMP CAP
5
G CLAMP CAP
7
B CLAMP CAP
8
VCC1
4, 18
GND
9
CONTRAST
22
R DRIVE
15
G DRIVE
12
B DRIVE
10
BLANK GATE
11
CLAMP GATE
20
R VIDEO OUT
17
G VIDEO OUT
14
B VIDEO OUT
19
VCC2
21
R CUT-OFF ADJ
16
G CUT-OFF ADJ
13
B CUT-OFF ADJ
Internal equivalent circuit diagram
RGB Video Amplifier for Monitors MM1375
MITSUMI
Absolute Maximum Ratings
(Ta=25°C)
Item
Symbol
Ratings
Units
Storage temperature
TSTG
-40~+125
°C
Operating temperature
TOPR
-20~+80
°C
Power supply voltage 1
VCC1
10
V
Power supply voltage 2
VCC2
15
V
Input voltage range
VIN
GND <= VIN <= VCC1
V
Video output current
IO
28
mA
Allowable loss
Pd
1.6
W
2
kV
Electrostatic breakdown
265
Pin temperature
*
°C
Note : Solder for 10S
Recommended Operating Conditions
(Ta=25°C)
Item
Symbol
Operating power supply voltage 1
VCC1
7.6
Operating power supply voltage 2
VCC2
7.6
DC Electrical Characteristics
Item
Power supply current
Video amp input voltage
Video input resistance
Clamp gate input voltage L
Clamp gate input voltage H
Clamp gate input current L
Clamp gate input current H
Input charging current
Input discharge current
Clamp cap charge current
Clamp cap discharge current
Clamp cap bias discharge current
Blanking gate input voltage L
Blanking gate input voltage H
Blanking gate input current L
Blanking gate input current H
Video output voltage L
Video output voltage H
Black level output voltage
Black level output voltage
Output blanking voltage
Contrast control input current
Drive control input current
Cutoff control input current
Min. Typ. Max. Units
8.0
8.4
V
12.6
V
(Except where noted otherwise, Ta=25°C, VCC1=8V, VCC2=8~12V,
V9=4V, V10=4V, V11=0V, VC-o=1.0V, VDRV=4V)
Symbol
ICC1
VB
RB
VCGL
VCGH
ICGL
ICGH
IIN+
IINICL+
ICLICLB
VBGL
VBGH
IBGL
IBGH
VOL
VOH
VO
VO
VOBLK
I9
IDBV
IC-O
Measurement conditions
VCC1+VCC2
V11=0V
V11=8V
V10=0V
V10=8V
VC-O=0V
VC-O=6V
VC-O=1V
VC-O=1V
V10=0V
V9=4V
VDBV=4V
VC-O=0~4V
Min. Typ. Max. Units
68
80
mA
2.2
V
100
kΩ
0.8
1.2
V
1.6
2.0
V
-0.5 -5.0 µA
0.01 1.0
µA
0.75 1.0
mA
-0.75 -1.0
mA
0.75 1.0
mA
-0.75 -1.0
mA
50
nA
0.8
1.2
V
1.6
2.0
V
-1.0 -5.0 µA
0.01 1.0
µA
0.15 0.5
V
5.0
5.5
V
1.0
V
±100
mV
100 300 mV
190
µA
190
µA
-500
nA
RGB Video Amplifier for Monitors MM1375
MITSUMI
AC Electrical Characteristics
(Except where noted therwise, Ta=25°C, VCC1=8V, VCC2=8~12V)
Item
Symbol
Video amp gain
AV max.
Measurement conditions
Min. Typ. Max. Units
VIN=635mVP-P, V9=4V
5.4
7.0
V/V
VDRV=4V
14.6
16.9
dB
Gain attenuation 1
AV1
VIN=635mVP-P, V9=2V
-6
dB
Gain attenuation 2
AV2
VIN=635mVP-P, V9=0.5V
-38
dB
Drive control range
AVDRV
VDRV=0~4V, V9=4V
6
dB
V9=VDRV=4V
0.3
dB
V9=4~2V
0.1
dB
Gain matching
Gain change between amps
AVMAT
AVMAT
Video amp distortion
THD
VOUT=1VP-P
1
%
Video amp frequency bandwidth
fBW
VOUT=4VP-P, V9=VDRV=4V
100
MHz
Output rise time
tr
VOUT=4VP-P
3
nS
Output fall time
tf
VOUT=4VP-P
4
nS
Video amp isolation 1 (fIN=10kHz)
VSEP1
V9=4V
-70
dB
Video amp isolation 2 (fIN=10MHz)
VSEP2
V9=4V
-50
dB
Blanking output fall time
tr
VOUT=1VP-P
7
nS
Blanking output fall time
tf
VOUT=1VP-P
7
nS
Back-porch clamping pulse width
tpw
200
nS
RGB Video Amplifier for Monitors MM1375
MITSUMI
Application Circuits
Characteristics
Gain (dB)
Gain vs Frequency
Pulse reaction
18
16
14
12
10
8
6
4
2
0
tr=2.7nS
tr=4.3nS
X : 10nS/div
Y : 1v/div
0.1
1
10
Frequency (Hz)
100
1000
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