M52337SP

Features:

• Frequency band: RGB ...................................110MHz (at 3VP-P)
                              OSD......................................................50MHz
   Input : RGB...........................................................0.7VP-P (Typ.)
              OSD.............................3.0 to 5.0 VP-P (positive polarity)
               BLK..........................4.0 VP-P or more (positive polarity)
  Output : RGB........................................................4.0 VP-P (max.)
               OSD..............................3.5 VP-P (max., black level=2V)
• Each control of contrast and brightness includes a main which allows three channels to be variable simultaneously, and a sub which allows each channel to be variable independently. Each control pin can be controlled within a range of 0 to 5V.
• A built-in feedback circuit inside IC provides a stable DC level at IC output pins.
• Pin arrangement of M52337SP is the same as that of M52321SP.

Application

CRT display


Pinout




Specifications

Symbol	Parameter	Ratings	Unit
Vcc	Supply voltage	13.0	V
Pd	Power dissipation	2016	mW
Surge	Surge pressure	±200	V
Vopr	Recommended supply voltage	12.0	V
Vopr'	Recommended supply voltage range	11.5to12.5	V
Topr	Operating temperature	-20to+85
Tstg	Storage temperature	-40to+150

Description

M52337SP is a video preamplifier provided with OSD mixing function, and a semi-conductor IC having three channels of a builtin amplifier in the 110MHz band. Each channel has the functions of OSD blanking, OSD mixing, wideband amplifier, main and sub-contrast control, and main and sub brightness. Accordingly, it is structured to best fit the OSDprovided high-resolution display.