EL4453C
Video Fader
Closed-Loop AC Electrical Characteristics
e
e
e
e
15 pF, V
FADE
a e
b e
g
Power supplies at 12V, T
25 C, R
§
500X, C
1.5V, Sum
Sum
0
A
L
L
Test
Parameter
Description
Min
Typ Max
Units
Level
b
BW, 3 dB
b
3 dB Small-Signal Bandwidth, V A or V
IN IN
B
80
9
V
V
V
V
I
MHz
MHz
dB
g
BW, 0.1 dB 0.1 dB Flatness Bandwidth, V A or V
IN IN
B
Peaking
BW, Fade
SR
Frequency Response Peaking
1.0
80
b
3 dB Small-Signal Bandwidth, Fade Input
MHz
V/ms
nV/Hz
dB
b
a
between 2V and 2V
Slew Rate, V
OUT
TBD
380
160
V
Input-Referred Noise Voltage Density
Feedthrough of Faded-Out Channel, F
V
V
N
T
e
b
F
3.58 MHz
63
g
Differential Gain Error, V from 0 to 0.714V, Fade at 100%
OFFSET
dG
V
A or V
IN IN
B
0.05
0.35
V
V
%
%
Sum Input
g
from 0 to 0.71V, Fade at 100%
di
Differential Phase Error, V
OFFSET
V
A or V
IN IN
B
0.05
0.1
V
V
( )
§
( )
§
Sum Input
Test Circuit
4453–2
a e
b e
e
e %
e a
e
15 pF, unless
L
Note: For typical performance curves Sum
otherwise noted.
Sum
0, R
0X, R
, V
FADE
1.5V, and C
F
G
3
ELANTEC [ ELANTEC SEMICONDUCTOR ]
