EL2045C
Low-Power 100 MHz Gain-of-2 Stable Operational Amplifier
Closed-Loop AC Electrical Characteristics
V
S
e
g
15V A
V
e a
2 R
f
e
R
g
e
1 kX C
f
e
3 pF R
L
e
1000X unless otherwise specified
Parameter
SR
Description
Slew Rate (Note 3)
Condition
V
S
e
g
15V R
L
e
1000X
V
S
e
g
5V R
L
e
500X
FPBW
Full-Power Bandwidth
(Note 4)
Rise Time Fall Time
Overshoot
Propagation Delay
Settling to
a
0 1%
(A
V
e a
2)
Differential Gain (Note 5)
Differential Phase (Note 5)
Input Noise Voltage
Input Noise Current
Load Capacitance Stability
V
S
e
g
15V 10V Step
V
S
e
g
5V 5V Step
NTSC PAL
NTSC PAL
10 kHz
10 kHz
A
V
e a
2
V
S
e
g
15V
V
S
e
g
5V
0 1V Output Step
0 1V Output Step
Temp
25 C
25 C
25 C
25 C
25 C
25 C
25 C
25 C
25 C
25 C
25 C
25 C
25 C
25 C
32
Min
200
Typ
275
200
44
12 7
30
20
25
80
60
0 02
0 07
15 0
1 50
Infinite
Contd
Max
Test Level
I
V
I
V
V
V
V
V
V
V
V
TD is 2 8in
V
V
V
nV
0
Hz
pA
0
Hz
pF
Units
V
ms
V
ms
MHz
MHz
ns
%
ns
ns
ns
%
t
r
t
f
OS
t
PD
t
s
dG
dP
eN
iN
CI STAB
Note
Note
Note
Note
1
2
3
4
A heat-sink is required to keep junction temperature below absolute maximum when an output is shorted
Measured from T
MIN
to T
MAX
Slew rate is measured on rising edge
For V
S
e
g
15V V
OUT
e
20 V
PP
For V
S
e
g
5V V
OUT
e
5 V
PP
Full-power bandwidth is based on slew rate
measurement using FPBW
e
SR (2
q
Vpeak)
Note 5 Video Performance measured at V
S
e
g
15V A
V
e a
2 with 2 times normal video level across R
L
e
150X This
corresponds to standard video levels across a back-terminated 75X load For other values of R
L
see curves
EL2045C Test Circuit
2045 – 2
4
ELANTEC [ ELANTEC SEMICONDUCTOR ]
