EL2045C
Low-Power 100 MHz Gain-of-2 Stable Operational Amplifier
Closed-Loop AC Electrical Characteristics
e
e a
e
e
e
e
3 pF, R 1000X, unless otherwise specified Ð Contd.
L
g
V
S
15V, A
2, R
R
1 kX, C
V
f
g
f
Parameter
Description
Slew Rate (Note 3)
Condition
Temp Min
Typ
275
200
4.4
Max Test Level
Units
V/ms
V/ms
MHz
MHz
ns
e
e
e
e
e
1000X
g
g
g
g
SR
V
15V, R
25 C
§
200
I
S
L
e
L
V
S
V
S
V
S
5V, R
500X
25 C
§
V
I
FPBW
t , t
Full-Power Bandwidth
(Note 4)
15V
5V
25 C
§
3.2
25 C
§
12.7
3.0
V
V
V
V
V
V
V
V
V
V
V
Rise Time, Fall Time
Overshoot
0.1V Output Step
0.1V Output Step
25 C
§
r
f
OS
25 C
§
20
%
t
Propagation Delay
25 C
§
2.5
ns
PD
a
e
e
g
g
t
Settling to 0.1%
V
V
15V, 10V Step
5V, 5V Step
25 C
§
80
ns
s
S
e a
(A
2)
V
25 C
§
60
ns
S
dG
dP
eN
iN
Differential Gain (Note 5)
NTSC/PAL
25 C
§
0.02
0.07
15.0
1.50
Infinite
%
Differential Phase (Note 5) NTSC/PAL
25 C
§
§
Input Noise Voltage
10 kHz
10 kHz
25 C
§
nV/ Hz
0
Input Noise Current
25 C
§
pA/ Hz
0
e a
CI STAB
Load Capacitance Stability
A
2
25 C
§
pF
V
Note 1: A heat-sink is required to keep junction temperature below absolute maximum when an output is shorted.
Note 2: Measured from T to T
.
MAX
MIN
Note 3: Slew rate is measured on rising edge.
e
measurement using: FPBW
e
e
e
5 V . Full-power bandwidth is based on slew rate
OUT PP
g
g
5V, V
Note 4: For V
15V, V
OUT
20 V . For V
PP
S
S
e
Note 5: Video Performance measured at V
SR/(2q * Vpeak).
e
e
a
e
g
15V, A
2 with 2 times normal video level across R
L
150X. This
S
V
corresponds to standard video levels across a back-terminated 75X load. For other values of R , see curves.
L
EL2045C Test Circuit
2045–2
4
ELANTEC [ ELANTEC SEMICONDUCTOR ]
