Datasheet

ADA4841-1/ADA4841-2
Rev. E | Page 8 of 20
140
–20
10
100M
05614-042
FREQUENCY (Hz)
OPEN-LOOP GAIN (dB)
–40
–160
–60
–80
–100
–120
–140
OPEN-LOOP PHASE (Degrees)
100 1k 10k 100k 1M 10M
0
20
40
60
80
100
120
V
S
= 5V
MAGNITUDE
PHASE
0
–20
Figure 12. Open-Loop Gain and Phase vs. Frequency
–
30
–130
0.01 1
05614-045
FREQUENCY (MHz)
HARMONIC DISTORTION (dBc)
0.1
–40
–50
–60
–70
–80
–90
–100
–110
–120
V
S
= + 5V
V
OUT
= 2V p-p
G = +5 SECOND
G = +2 SECOND
G = +5 THIRD
G = +2 THIRD
G = +1 THIRD
G = +1 SECOND
Figure 13. Harmonic Distortion vs. Frequency for Various Gains
–
30
0.01 1
05614-046
FREQUENCY (MHz)
HARMONIC DISTORTION (dBc)
0.1
–40
–50
–60
–70
–80
–90
–100
–110
–120
V
S
= ±5V
G = +1
8V p-p THIRD
8V p-p SECOND
4V p-p THIRD
4V p-p SECOND
2V p-p THIRD
2V p-p SECOND
Figure 14. Harmonic Distortion vs. Frequency for Various Output Voltages
–30
–130
0.01 1
05614-047
FREQUENCY (MHz)
HARMONIC DISTORTION (dBc)
0.1
–40
–50
–60
–70
–80
–90
–100
–110
–120
V
OUT
= 2V p-p
G = +2
±5V THIRD
+5V THIRD
±5V SECOND
+3V SECOND
+3V THIRD
+5V SECOND
Figure 15. Harmonic Distortion vs. Frequency for Various Supplies
10
1
10
05614-034
FREQUENCY (Hz)
VOLTAGE NOISE (nV/ Hz)
100 1k 10k 100k 1M 10M
V
S
= ±5V
Figure 16. Voltage Noise vs. Frequency
100
0.1
10
1M
05614-018
FREQUENCY (Hz)
CURRENT NOISE (pA/ Hz)
100 1k 10k
100k
1
10
V
S
= ±5V
Figure 17. Current Noise vs. Frequency