EL4421CN Elantec Semiconductor, Inc. (acquired by Intersil), EL4421CN Datasheet - Page 4

• Manufacturer Part Number: EL4421CN
• Description: Multiplexed-input Video Amplifier
• Manufacturer: Elantec Semiconductor, Inc. (acquired by Intersil)

Closed-Loop AC Electrical Characteristics
Power supplies at
A
Typical Performance Curves
V
EL4421C 22C 41C 42C 43C 44C
Multiplexed-Input Video Amplifiers
d
T
V
ISO
Parameter
MUX
GLITCH
e a
2 and R
EL4421 EL4441 and EL4443
Small-Signal Transient Response
V
S
e
g
L
5V R
g
Differential Phase Error V
Multiplex Delay Time Logic Threshold to 50% Signal Change
Peak Multiplex Glitch
Channel Off Isolation at 3 58 MHz (See Text)
5V T
e
EL4421 ’22
EL4441 ’42 ’43 ’44
EL4421 ’22
EL4441 ’42 ’43 ’44
EL4421 EL4441 and EL4443
Frequency Response for
Various Gains
EL4421 EL4441 EL4443 (V
EL4421 EL4441 EL4443 (V
EL4422 EL4442 EL4444 (V
EL4422 EL4442 EL4444 (V
EL4421 EL4441 EL4443
EL4422 EL4442 EL4444
L
150
e
A
e
500
with R
25 C for EL4421 EL4441 and EL4443 A
F
e
R
Description
G
OFFSET
e
270
S
S
S
S
e
e
e
e
between
g
g
g
g
and C
4421 – 5
4421 – 7
12V)
5V)
12V)
5V)
F
b
e
0 7V and
4
3 pF for all C
V
e a
a
0 7V
EL4421 EL4441 and EL4443
Large-Signal Response
V
1 and R
S
e
L
e
Min
g
L
12V R
15 pF
e
EL4422 EL4442 and EL4444
Frequency Response for
Various Gains
500
L
Typ
0 01
0 02
0 15
100
0 1
12
70
76
63
e
8
for EL4422 EL4442 and EL4444
500
Contd
Max
Level
Test
V
V
V
V
V
V
V
V
V
V
Units
nsec
nsec
mV
mV
dB
dB
4421 – 6
4421 – 8