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