EL2074C
EL2074C
400MHz GBWP Gain-of-2 Stable Operational Amplifier
Closed Loop AC Electrical Characteristics
V
S
= ±5V, A
V
= +2, R
F
= R
G
= 250Ω, C
F
= 3pF, R
L
= 100Ω unless otherwise specified.
Parameter
SSBW
Description
-3dB Bandwidth
(V
OUT
= 0.4V
PP
)
Test Conditions
A
V
= -1
A
V
= +2
A
V
= +5
A
V
= +10
GBWP
LSBWa
LSBWb
GFPL
GFPH
GFR
LPD
PM
tr1, tf1
tr2, tf2
ts1
ts2
OS
SR
Distortion
[2]
HD2a
HD2c
HD3a
HD3c
2nd Harmonic Distortion
2nd Harmonic Distortion
3rd Harmonic Distortion
3rd Harmonic Distortion
@ 10MHz, A
V
= +2
@ 20MHz, A
V
= +2
@ 10MHz, A
V
= +2
@ 20MHz, A
V
= +2
25°C
25°C
T
MIN
, T
MAX
25°C
25°C
T
MIN
, T
MAX
Video Performance
[3]
dG
dP
dG
dP
VBW
Differential Gain
Differential Phase
Differential Gain
Differential Phase
±0.1 dB Bandwidth Flatness
NTSC
NTSC
30MHz
30MHz
25°C
25°C
25°C
25°C
25°C
25
0.01
0.015
0.1
0.1
50
0.05
0.05
%
pp
°
pp
%
pp
°
pp
MHz
-72
-70
-65
-55
-55
-45
-45
-60
-60
-60
dBc
dBc
dBc
dBc
dBc
dBc
Gain-Bandwidth Product
-3dB Bandwidth
-3dB Bandwidth
Peaking (<50MHz)
Peaking (>50MHz)
Rolloff (<100MHz)
Linear Phase Deviation (<100MHz)
Phase Margin
Rise Time, Fall Time
Rise Time, Fall Time
Settling to 0.1% (A
V
= -1)
Settling to 0.01% (A
V
= -1)
Overshoot
Slew Rate
A
V
= +10
V
OUT
= 2V
PP
V
OUT
= 5V
PP
[1]
[1]
Temp
25°C
25°C
T
MIN
, T
MAX
25°C
25°C
25°C
All
All
25°C
T
MIN
, T
MAX
25°C
T
MIN
, T
MAX
25°C
T
MIN
, T
MAX
All
25°C
25°C
25°C
25°C
25°C
25°C
All
Min
250
250
Typ
400
400
100
40
400
Max
Unit
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
43
17
63
25
0
0
0.1
1
50
1.8
8
13
25
5
1
1
2
2
0.5
0.5
1.8
V
OUT
= 0.4V
PP
V
OUT
= 0.4V
PP
V
OUT
= 0.4V
PP
V
OUT
= 0.4V
PP
A
V
= +2
0.4V Step, A
V
= +2
5V Step, A
V
= +2
2V Step
2V Step
2V Step
2V Step
dB
dB
dB
dB
dB
dB
°
°
ns
ns
ns
ns
%
V/µs
275
400
1. Large-signal bandwidth calculated using LSBW = Slew Rate / 2π V
PEAK
2. All distortion measurements are made with V
OUT
= 2V
PP
, R
L
= 100Ω
3. Video performance measured at A
V
= +2 with 2 times normal video level across R
L
= 100Ω. This corresponds to standard video levels across a back-
terminated 50Ω load, i.e., 0–100 IRE, 40IREpp giving a 1V
PP
video signal across the 50Ω load. For other values of R
L
, see curves
3
ELANTEC [ ELANTEC SEMICONDUCTOR ]
