Video Switch 75Ohm Drive Y/C Mix - Harman Kardon AVR245 Service Manual

AVR245
MITSUMI
Video Switch · 75Ω driver · Y/C mix
Monolithic IC MM1501 Series
Outline
This IC extends the series of ICs for video/audio signal switching, with a 2-input 1-output single video switch,
video signal/chroma signal 75Ω driver, and Y/C mixing circuit in one small package (SOT-26).
Features
(1) Low power consumption achieved.
(2) Low power supply voltage realized.
(3) Frequency bandwidth
(4) Cross talk 70dB When 4.43MHz
(5) With SAG measures pin (75Ω driver and Y/C mix driver)
Package
SOT-26A (with 75Ω driver)
SOT-26B (without 75Ω driver)
Applications
(1) TV
(2) VTR
(3) Video camera
(4) Digital still camera
(5) Other visual equipment
Line-up
Functions Model Name Input Output
MM1501
MM1502
MM1503
MM1504
Switch
MM1505
MM1506
MM1507
MM1508
MM1509
Driver
MM1510
MM1511
Y/C mix
MM1512
without 75Ω driver: 10MHz
Clamp 6dB amp
2 1
1 1
/
1 1
/
196
Video Switch · 75Ω driver · Y/C mix MM1501
with 75Ω driver: 7MHz
75Ω driver SAG measures pin
harman/kardon
Power supply
voltage
4.5~13.0V
4.5~13.0V
4.5~13.0V
4.5~13.0V
4.5~13.0V
4.5~13.0V
4.5~13.0V
4.5~13.0V
4.5~13.0V
4.5~13.0V
4.5~13.0V
4.5~13.0V