AD8476 AD [Analog Devices], AD8476 Datasheet - Page 13

• Manufacturer Part Number: AD8476
• Description: Low Power, Unity Gain, Fully
• Manufacturer: AD [Analog Devices]

Data Sheet
Figure 37. Harmonic Distortion vs. Frequency at Various Supplies
–100
–110
–120
–130
–140
–100
–110
–120
–130
–140
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
Figure 36. Harmonic Distortion vs. Frequency at Various Loads
–30
–40
–50
–60
–70
–80
–90
–20
–30
–40
–50
–60
–70
–80
–90
3.0
2.5
2.0
1.5
1.0
0.5
0
100
100
0
10
HD2, R
HD3, R
HD2, R
HD3, R
HD2 (V
HD3 (V
HD2 (V
HD3 (V
Figure 35. 0.1 Hz to 10 Hz Voltage Noise
20
L
L
L
L
S
S
S
S
1k
1k
= NO LOAD
= NO LOAD
= 2kΩ LOAD
= 2kΩ LOAD
= ±5V, R
= ±5V, R
= +5V, R
= +5V, R
30
FREQUENCY (Hz)
FREQUENCY (Hz)
TIME (Seconds)
L
L
L
L
40
= 2kΩ)
= 2kΩ)
= 2kΩ)
= 2kΩ)
10k
10k
50
60
70
100k
100k
80
90
100
1M
1M
Rev. B | Page 13 of 24
–100
–110
–120
–130
–140
–100
–110
–120
–130
–140
Figure 39. Harmonic Distortion vs. Frequency at Various V
–20
–30
–40
–50
–60
–70
–80
–90
–20
–30
–40
–50
–60
–70
–80
–90
140
130
120
110
100
90
80
70
60
50
40
30
20
100
0
1
Figure 40. Harmonic Distortion vs. V
Figure 38. Voltage Noise Density vs. Frequency
1
HD2, V
HD3, V
HD2 (V
HD3 (V
HD2 (V
HD3 (V
10
2
S
S
OUT
OUT
OUT
OUT
1k
= 5V
= 5V
= 4V p-p)
= 4V p-p)
= 2V p-p)
= 2V p-p)
3
FREQUENCY (Hz)
FREQUENCY (Hz)
100
4
V
OUT
10k
5
(V p-p)
1k
6
OUT,dm
7
100k
, f = 10 kHz
10k
8
AD8476
9
OUT,dm
100k
1M
10