EL4421C/22C/41C/42C/43C/44C
Multiplexed-Input Video Amplifiers
Closed-Loop AC Electrical Characteristics
e
e a
e
1 and R 500X, for EL4422, EL4442, and EL4444
L
g
Power supplies at 5V. T
25 C, for EL4421, EL4441, and EL4443 A
§
A
V
e
a
e
e
e
e
e
15 pF Ð Contd.
L
A
2 and R
150X with R
R
270X and C
3 pF; for all C
V
L
F
G
F
Test
Parameter
Description
Min
Typ
Max
Units
Level
b
a
between 0.7V and 0.7V
d
Differential Phase Error, V
OFFSET
O
e
g
g
g
g
EL4421, EL4441, EL4443 (V
EL4421, EL4441, EL4443 (V
EL4422, EL4442, EL4444 (V
EL4422, EL4442, EL4444 (V
12V)
5V)
0.01
0.1
V
V
V
V
§
§
§
§
S
S
S
S
e
e
e
12V)
5V)
0.02
0.15
T
V
Multiplex Delay Time, Logic Threshold to 50% Signal Change
MUX
EL4421, ’22
8
V
V
nsec
nsec
EL4441, ’42, ’43, ’44
12
Peak Multiplex Glitch
EL4421, ’22
GLITCH
70
V
V
mV
mV
EL4441, ’42, ’43, ’44
100
ISO
Channel Off Isolation at 3.58 MHz (See Text)
EL4421, EL4441, EL4443
76
63
V
V
dB
dB
EL4422, EL4442, EL4444
Typical Performance Curves
EL4421, EL4441, and EL4443
Small-Signal Transient Response
EL4421, EL4441, and EL4443
Large-Signal Response
e
e
e
e
500X
L
g
g
12V, R
V
S
5V, R
500X
V
S
L
4421–5
4421–6
EL4421, EL4441, and EL4443
Frequency Response for
Various Gains
EL4422, EL4442, and EL4444
Frequency Response for
Various Gains
4421–7
4421–8
4
ELANTEC [ ELANTEC SEMICONDUCTOR ]
