MAX4027 Maxim, MAX4027 Datasheet - Page 9

• Manufacturer Part Number: MAX4027
• Description: The MAX4027 is a triple, wideband, 2-channel, noninverting gain-of-two video amplifier with input multiplexing, capable of driving up to two back-terminated video loads
• Manufacturer: Maxim

possible. Optionally, place a 10µF tantalum capacitor
at the power-supply pins’ points of entry to the PC
board to ensure the integrity of incoming supplies. The
power-supply trace should lead directly from the tanta-
lum capacitor to the V
Use surface-mount resistors for input termination and
output back termination. Place the termination resistors
as close to the IC as possible.
Figure 2. Switching Timing Diagram
OUT
A/B
OUT
EN
CHANNEL A
t
SW
t
_______________________________________________________________________________________
PDD
CC
and V
HIGH IMPEDANCE
CHANNEL B
EE
pins.
t
225MHz, Triple, 2-Channel Video
SW
t
PDE
CHANNEL A
TRANSISTOR COUNT: 870
PROCESS: Bipolar
Multiplexer-Amplifier
IN1A
IN1B
IN2A
IN2B
IN3A
IN3B
MAX4027
TO A/B
TO A/B
MUX1
MUX2
MUX3
A/B
V
EE
Functional Diagram
V
CC
Chip Information
GND
TO EN
TO EN
EN
OUT1
OUT2
OUT3
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