EL5220C, EL5420C
12MHz Rail-to-Rail Input-Output Op Amps
Typical Performance Curves
Frequency Response for Various C
L
Closed Loop Output Impedance vs Frequency
20
200
R =10kW
L
A =1
V
10
0
A =1
160
120
80
40
0
V
V =±5V
S
V =±5V
S
T =25°C
A
12pF
50pF
-10
-20
-30
100pF
1000pF
100k
1M
10M
100M
10k
100
1M
10M
Frequency (Hz)
Frequency (Hz)
Maximum Output Swing vs Frequency
CMRR vs Frequency
80
60
40
20
0
12
10
8
6
V =±5V
S
T =25°C
A
4
A =1
V
R =10kW
L
V =±5V
T =25°C
A
S
2
C =12pF
L
Distortion <1%
0
10k
1k
10k
100k
100
1M
10M
100
1M
10M
Frequency (Hz)
Frequency (Hz)
Input Voltage Noise Spectral Density vs Frequency
PSRR vs Frequency
PSRR+
600
100
80
60
40
20
0
PSRR-
10
V =±5V
T =25°C
A
S
1
100
1k
10k
100k
1M
10M
100M
1k
10k
100k
1M
100
10M
Frequency (Hz)
Frequency (Hz)
7
ELANTEC [ ELANTEC SEMICONDUCTOR ]
