Datasheet

LT6555
16
6555f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
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FAX: [phone]
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www.linear.com © LINEAR TECHNOLOGY CORPORATION 2005
LT/TP 0405 500 • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATIO
U
PART NUMBER DESCRIPTION COMMENTS
LT1203 150MHz Single 2:1 Multiplexer Single SPDT Video Switch
LT1399 300MHz Triple Current Feedback Amplifier 0.1dB Gain Flatness to 150MHz, Shutdown
LT1675 250MHz Triple RGB Multiplexer 100MHz Pixel Switching, 1100V/µs Slew Rate, 16-Lead SSOP
LT6550/LT6551 3.3V Triple and Quad Video Buffers 110MHz Gain of 2 Buffers in MS Package
LT6553 650MHz Gain of 2 Triple Video Amplifier Performance Similar to the LT6555 with One Set of Inputs, 16-Lead SSOP
LT6554 650MHz Gain of 1 Triple Video Amplifier Same Pinout as the LT6553 but Optimized for High Impedance Loads
Figure 8. 4:1 RGB Multiplexer
×2
LT6555 #1
V
+
IN1A
RED 1
GREEN 1
BLUE 1
RED 2
GREEN 2
BLUE 2
75Ω
75Ω
IN1B
×2
IN2A
75Ω
75Ω
75Ω
75Ω
75Ω
IN2B
×2
IN3A
IN3B
SEL
OUT3
OUT2
OUT1
–2V
75Ω
G
OUT
AGND
OUT1
OUT2
EN
5V
DGND
V
–
V
REF
×2
LT6555 #2
V
+
IN1A
RED 3
GREEN 3
BLUE 3
RED 4
GREEN 4
BLUE 4
SEL0
SEL1
75Ω
75Ω
IN1B
×2
IN2A
75Ω
75Ω
75Ω
75Ω
IN2B
×2
IN3A
IN3B
SEL
OUT3
–2V
AGND
EN
5V
DGND
6555 F08
V
–
V
REF
75Ω
75Ω
R
OUT
75Ω
75Ω
B
OUT
NC75Z14
SEL1
0
0
1
1
SEL0
0
1
0
1
OUTPUT
1
2
3
4