EL5220C, EL5420C
12MHz Rail-to-Rail Input-Output Op Amps
Typical Performance Curves
Total Harmonic Distortion + Noise vs Frequency
Channel Separation vs Frequency Response
0.010
0.009
0.008
0.007
0.006
0.005
0.004
-60
-80
Dual measured Channel A to B
Quad measured Channel A to D or B to C
Other combinations yield improved rejection
V =±5V
S
R =10kW
L
A =1
V
V
IN
=220mV
RMS
-100
-120
-140
V =±5V
S
R =10kW
0.003
0.002
0.001
L
A =1
V
V
IN
=1V
RMS
1k
10k
100k
1k
10k
100k
1M
6M
Frequency (Hz)
Frequency (Hz)
Settling Time vs Step Size
Small-Signal Overshoot vs Load Capacitance
V =±5V
S
V =±5V
S
90
70
50
30
10
4
3
A =1
A =1
V
V
R =10kW
R =10kW
L
L
C =12pF
V =±50mV
IN
L
0.1%
2
T =25°C
A
T =25°C
A
1
0
-1
-2
-3
-4
0.1%
600
0
200
400
800
10
100
1000
Load Capacitance (pF)
Settling Time (nS)
Large Signal Transient Response
Small Signal Transient Response
1V
1µS
50mV
200ns
V =±5V
S
T =25°C
A
A =1
V
R =10kW
L
C =12pF
L
V =±5V
S
T =25°C
A
A =1
V
R =10kW
L
C =12pF
L
8
ELANTEC [ ELANTEC SEMICONDUCTOR ]
