EL4421C 22C 41C 42C 43C 44C
Multiplexed-Input Video Amplifiers
Absolute Maximum Ratings
V
a
V
S
V
IN
DV
IN
Positive Supply Voltage
V
a
to V
b
Supply Voltage
Voltage at any Input or Feedback
Difference between Pairs of
Inputs or Feedback
16 5V
33V
V
a
to V
b
6V
V
LOGIC
I
IN
I
OUT
P
D
Voltage at A0 or A1
Current into any Input
Feedback or Logic Pin
Output Current
Maximum Power Dissipation
b
4V to 6V
4 mA
30 mA
See Curves
Important Note
All parameters having Min Max specifications are guaranteed The Test Level column indicates the specific device testing actually
performed during production and Quality inspection Elantec performs most electrical tests using modern high-speed automatic test
equipment specifically the LTX77 Series system Unless otherwise noted all tests are pulsed tests therefore T
J
e
T
C
e
T
A
Test Level
I
II
III
IV
V
Test Procedure
100% production tested and QA sample tested per QA test plan QCX0002
100% production tested at T
A
e
25 C and QA sample tested at T
A
e
25 C
T
MAX
and T
MIN
per QA test plan QCX0002
QA sample tested per QA test plan QCX0002
Parameter is guaranteed (but not tested) by Design and Characterization Data
Parameter is typical value at T
A
e
25 C for information purposes only
Open-Loop DC Electrical Characteristics
Power supplies at
g
5V T
A
e
25 C R
L
e
500X unless otherwise specified
Parameter
V
OS
I
B
Description
Input Offset Voltage
21 41 and 43
22 42 and 44
Min
b
9
b
7
Typ
g
3
g
2
Max
9
7
0
Test
Level
I
I
I
Units
mV
Input Bias Current Positive Inputs Only
of the 21 22 41 42 and All Inputs of
the 43 and 44
Input Bias Currents of Common Feedback
b
21 and 22
b
41 and 42
Input Offset Currents of the 43 and 44
Gain Error of the 21 and 41 and 43
(Note 1)
22 42 and 44
Open-Loop Gain
(Note 1)
EL4443
EL4444
b
12
b
5
mA
I
FB
b
24
b
48
b
10
b
20
0
0
350
06
06
I
I
I
I
I
I
I
I
I
mA
mA
nA
%
V V
V V
V V
V
dB
TD is 3 3in
I
OS
E
G
A
VOL
V
IN
CMRR
PSRR
60
02
01
350
500
g
2 5
500
750
g
3
Input Signal Range EL4421 and EL4441
(Note 2)
Common-Mode Rejection Ratio EL4443
and EL4444
Power Supply Rejection Ratio
V
s
from
g
5V to
g
15V
70
90
60
70
I
dB
2
ELANTEC [ ELANTEC SEMICONDUCTOR ]
