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