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PDF MM1375 Data sheet ( Hoja de datos )
| Número de pieza | MM1375 | |
| Descripción | RGB Video Amplifier for Monitors | |
| Fabricantes | Mitsumi Electric | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MM1375 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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MITSUMI
RGB Video Amplifier for Monitors MM1375
RGB Video Amplifier for Monitors
Monolithic IC MM1375
Outline
This IC is a wideband RGB video amplifier with DC control, developed for use in monitors. It has a differential
input comparator for brightness adjustment, and three matched DC control attenuators for contrast
adjustment. All DC control input is high impedance, and the operating range is set for easy interface with
serial bus control systems, at 0~4V. Also, the building-in blanking circuit clamps video output to less than
0.2V during blanking, enabling blanking on the CRT cathode.
Features
1. Low power consumption
(VCC=8V, ICC=68mA)
2. Smaller capacity for clamping capacitor (0.1µF)
3. High band video amp
100MHZ @-3dB
4. Matched (±0.1dB) contrast adjustment attenuators built in
5. Built-in cutoff and brightness adjustment input comparators using external gate control
6. Built-in high input impedance DC contrast control, 0~4V
7. Output blanking function
8. Output can drive hybrid or discrete CRT driver directly
Package
SDIP-22A
Applications
1. High resolution RGB CRT monitors
2. AGC amps for video
3. Gain and DC offset control high bandwidth amps
4. Interface amps for LCD or CCD systems
1 page  
MITSUMI
RGB Video Amplifier for Monitors MM1375
AC Electrical Characteristics (Except where noted therwise, Ta=25°C, VCC1=8V, VCC2=8~12V)
Item
Video amp gain
Gain attenuation 1
Gain attenuation 2
Drive control range
Gain matching
Gain change between amps
Video amp distortion
Video amp frequency bandwidth
Output rise time
Output fall time
Video amp isolation 1 (fIN=10kHz)
Video amp isolation 2 (fIN=10MHz)
Blanking output fall time
Blanking output fall time
Back-porch clamping pulse width
Symbol
AV max.
AV1
AV2
AVDRV
AVMAT
AVMAT
THD
fBW
tr
tf
VSEP1
VSEP2
tr
tf
tpw
Measurement conditions
VIN=635mVP-P, V9=4V
VDRV=4V
VIN=635mVP-P, V9=2V
VIN=635mVP-P, V9=0.5V
VDRV=0~4V, V9=4V
V9=VDRV=4V
V9=4~2V
VOUT=1VP-P
VOUT=4VP-P, V9=VDRV=4V
VOUT=4VP-P
VOUT=4VP-P
V9=4V
V9=4V
VOUT=1VP-P
VOUT=1VP-P
Min. Typ. Max. Units
5.4 7.0
V/V
14.6 16.9
dB
-6 dB
-38 dB
6 dB
0.3 dB
0.1 dB
1%
100 MHz
3 nS
4 nS
-70 dB
-50 dB
7 nS
7 nS
200 nS
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet MM1375.PDF ] | |
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