MITSUBISHI ICs (Monitor)
M52721SP
WIDEBAND VIDEO PREAMPLIFIER WITH OSD MIX
DESCRIPTION
The M52721SP is a wideband video preamplifier with 200MHz
band.
PIN CONFIGURATION (TOP VIEW)
FEATURES
CAP
REF.C
F.B.C
GND 1
VIDEO IN
V
CC1
CONTRAST
CLAMP HOLD
OSD.C
1
2
3
4
5
6
7
8
9
20 OSD BLK IN
19 OSD MIX IN
18 OSD ADJUST
17 GND 3
16 VIDEO OUT
15 V
CC3
14 V
CC2
13 F/B
+
12 GND 2
11 F/B
–
•
•
•
•
•
•
Input:0.7V
P-P
(Typical), Output:7V
P-P
(Maximum)
Maximum gain:20dB
Frequency band:200MHz (-3dB)
Contrast control (0 to 5V
DC
)
Brightness control (0 to 5V
DC
)
Built-in OSD MIX circuit
M52721SP
APPLICATION
Display monitor
RECOMMENDED OPERATING CONDITION
Supply voltage range....................................................11.5 to 12.5V
Rated supply voltage................................................................12.0V
Operating temperature..............................................-20
°
C to +85
°
C
Circuit current...........................................................................60mA
CLAMP
+
IN 10
Outline 20P4B
BLOCK DIAGRAM
OSD
BLK IN
20
OSD
MIX IN
19
OSD
ADJUST
18
GND 3
17
VIDEO OUT
16
V
CC3
15
V
CC2
14
F/B
+
13
GND 2
12
F/B
–
11
+
–
CONTRAST
AMP
BRIGHTNESS
AMP
CLAMP
1
CAP
2
REF.C
3
F.B.C
4
GND 1
5
VIDEO IN
6
V
CC1
7
CONTRAST
8
CLAMP
HOLD
9
OSD.C
10
CLAMP
+
IN
1
MITSUBISHI [ MITSUBISHI ELECTRIC SEMICONDUCTOR ]
