M52721SP データシートの表示（PDF） - MITSUBISHI ELECTRIC
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M52721SP Datasheet PDF : 10 Pages
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MITSUBISHI ICs (Monitor)
M52721SP
WIDEBAND VIDEO PREAMPLIFIER WITH OSD MIX
DESCRIPTION
The M52721SP is a wideband video preamplifier with 200MHz
band.
FEATURES
• Input:0.7VP-P (Typical), Output:7VP-P (Maximum)
• Maximum gain:20dB
• Frequency band:200MHz (-3dB)
• Contrast control (0 to 5VDC)
• Brightness control (0 to 5VDC)
• Built-in OSD MIX circuit
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
PIN CONFIGURATION (TOP VIEW)
CAP 1
REF.C 2
F.B.C 3
GND 1 4
VIDEO IN 5
VCC1 6
CONTRAST 7
CLAMP HOLD 8
OSD.C 9
CLAMP+ IN 10
20 OSD BLK IN
19 OSD MIX IN
18 OSD ADJUST
17 GND 3
16 VIDEO OUT
15 VCC3
14 VCC2
13 F/B+
12 GND 2
11 F/B–
Outline 20P4B
BLOCK DIAGRAM
OSD
BLK IN
20
OSD
MIX IN
19
OSD
ADJUST
18
GND 3
17
VIDEO OUT
16
VCC3
15
VCC2
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
VCC1
7
CONTRAST
8
CLAMP
HOLD
9
OSD.C
10
CLAMP+ IN
1
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