ADA4896-2 AD [Analog Devices], ADA4896-2 Datasheet - Page 13

• Manufacturer Part Number: ADA4896-2
• Description: 1 nV/?Hz, Low Power, Rail-to-Rail Output Amplifiers
• Manufacturer: AD [Analog Devices]

–100
–110
Figure 14. Small Signal Frequency Response vs. Capacitive Load
–100
–110
–120
–40
–50
–60
–70
–80
–90
–50
–60
–70
–80
–90
–1
–2
–3
4
3
2
1
0
0.1
0.1
0.1
Figure 15. Harmonic Distortion vs. Frequency, G = +1
Figure 16. Harmonic Distortion vs. Frequency, G = +5
V
V
G = +5
V
V
G = +1
V
G = +2
R
V
R
S
OUT
S
OUT
S
OUT
L
L
= +5V
= +5V
= 100Ω
= +5V
= 100Ω, THIRD
= 2V p-p
= 20mV p-p
= 2V p-p
R
L
1
= 1kΩ, SECOND
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
R
L
R
= 100Ω, SECOND
L
= 100Ω, SECOND
R
1
L
1
10
R
= 1kΩ, SECOND
C
R
L
L
C
L
= 1kΩ, THIRD
C
L
= 39pF
= 100Ω, THIRD
L
= 0pF
R
= 20pF
L
= 1kΩ, THIRD
100
5
5
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Figure 18. Harmonic Distortion vs. Frequency for Various Output Voltages
Figure 19. Harmonic Distortion vs. Frequency for Various Supplies
–100
–110
–120
–130
–100
–50
–60
–70
–80
–90
–100
–110
–120
–30
–40
–50
–60
–70
–80
–90
–50
–60
–70
–80
–90
0.1
0.1
0.1
Figure 17. Harmonic Distortion vs. Frequency, G = +10
G = +2
V
V
G = +10
V
G = +1
R
S
OUT
V
SECOND
S
L
= +5V
S
= ±5V
= 1kΩ
= +3V,
= 2V p-p
8V p-p THIRD
8V p-p SECOND
V
S
THIRD
= +3V,
R
L
= 100Ω, SECOND
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
ADA4896-2/ADA4897-1
V
R
V
S
THIRD
L
S
THIRD
1
1
= +5V,
= 100Ω, THIRD
1
= ±5V,
R
L
4V p-p SECOND
4V p-p THIRD
= 1kΩ, SECOND
R
V
SECOND
L
V
SECOND
S
S
= 1kΩ, THIRD
2V p-p SECOND
2V p-p THIRD
= +5V,
= ±5V,
5
5
5