EL4421CN Elantec Semiconductor, Inc. (acquired by Intersil), EL4421CN Datasheet - Page 3

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

Open-Loop DC Electrical Characteristics
Power supplies at
Note 1 The 21 41 and 43 devices are connected for unity-gain operation with 75
Note 2 The 21 and 41 devices are connected for unity gain with a
Note 3 CMIR is assured by passing the CMRR test at input voltage extremes
Closed-Loop AC Electrical Characteristics
Power supplies at
A
V
BW
BW
Peaking
SR
V
d
Parameter
G
Parameter
CMIR
V
I
F
I
V
I
n
e a
SC
LOGIC
S
OUT
T
LOGIC
b
g
and 44 devices are connected for a gain of
2 and R
3 dB
0 1 dB
L
g
g
e
b
EL4422 ’42 ’44
0 1 dB Flatness Bandwidth
Frequency Response Peaking
Slewrate V
Input-Referred Noise Voltage Density
Differential Gain Error V
5V T
5V T
3 dB Small-Signal Bandwidth EL4421 ’41 ’43
Common-Mode Input Range
(Note 3) EL4443 and EL4444
Output Swing
Output Short-Circuit Current
Unselected Channel Feedthrough ’21 ’41 ’43
Attenuation (Note 1)
Input Current at A0 and A1
with Input
Logic Valid High and Low Input Levels
Supply Current
EL4441 EL4442 EL4443 and EL4444
150
EL4421 EL4441 EL4443
EL4422 EL4442 EL4444
EL4421 EL4441 EL4443
EL4422 EL4442 EL4444
EL4421 EL4441 EL4443 (V
EL4421 EL4441 EL4443 (V
EL4422 EL4442 EL4444 (V
EL4422 EL4442 EL4444 (V
A
A
e
with R
e
OUT
25 C for EL4421 EL4441 and EL4443 A
25 C
e
F
between
0V and 5V
e
Description
R
EL4421 and EL4422
G
Description
e
b
OFFSET
2 5V and
270
S
S
S
S
EL4421C 22C 41C 42C 43C 44C
a
and C
e
e
e
e
2 with a 150
between
a
’22 ’42 ’44
g
g
g
g
Multiplexed-Input Video Amplifiers
2 5V V
12V)
5V)
12V)
5V)
F
e
b
3 pF for all C
0 7V and
S
3
e
load and a
g
g
3V input span while the output swing is measured
12V
V
Min
g
g
a
g
b
e a
0 8
70
55
2 5
2 5
40
16
0 7V
L
1 and R
Contd
g
e
1V input span with R
15 pF
Min
150
180
g
Typ
g
load and an input span of
b
g
80
64
11
13
L
3 5
80
3
8
e
500
Typ
0 01
0 10
0 02
0 11
200
240
0 5
80
65
10
18
14
Max
for EL4422 EL4442 and EL4444
2 0
14
16
0
Max
F
e
R
Level
Test
G
Level
Test
I
I
I
I
I
I
I
I
V
V
V
V
V
V
V
V
V
V
g
e
I
I
1V The 22 42
270
nV rt-hz
nV rt-hz
V
V
Units
Units
MHz
MHz
MHz
mA
mA
dB
dB
dB
%
%
%
%
V
V
V
A
sec
sec