EL4421C 22C 41C 42C 43C 44C
Multiplexed-Input Video Amplifiers
Typical Performance Curves
EL4421 EL4441 and EL4443 Differential Gain
and Phase Errors vs Input Offset
A
V
e a
1 R
L
e
500X F
e
3 58 MHz
Contd
EL4422 EL4442 and EL4444 Differential Gain
and Phase Error vs Input Offset
A
V
e a
2 R
L
e
150X F
e
3 58 MHz
4421 – 20
4421 – 21
EL4421 EL4441 and EL4443 Differential Gain
and Phase Error vs Load Resistance
A
V
e a
1 F
e
3 58 MHz V
OFFSET
e
0
0 714V
x
EL4443 and EL4444 Open-Loop Gain
vs Load Resistance
4421 – 22
4421 – 23
Change in V
OS
A
V
and I
B
with Supply Voltage
Change in V
OS
I
B
and A
V
vs Temperature
4421 – 24
4421 – 25
7
ELANTEC [ ELANTEC SEMICONDUCTOR ]
