ada4922-1 Analog Devices, Inc., ada4922-1 Datasheet - Page 9

• Manufacturer Part Number: ada4922-1
• Description: High Voltage, Differential 18-bit Adc Driver
• Manufacturer: Analog Devices, Inc.

–102
–105
–108
–114
–117
–120
–100
–110
–120
–130
–140
–100
–111
–84
–87
–90
–93
–96
–99
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 17. Harmonic Distortion for Various Power Supplies
Figure 18. Harmonic Distortion vs. Output Amplitude and
0.001
0
2
R
R
L
L
V
= 2k Ω
= 2k Ω
S
7
1
= ± 5V
V
S
= ± 5V, V
0.01
Figure 19. PSRR vs. Frequency
12
Supply Voltage (f =10 kHz)
OUTPUT AMPLITUDE (V p-p)
O, dm
17
FREQUENCY (MHz)
FREQUENCY (kHz)
= 12V p-p
0.1
22
+PSRR
10
V
27
S
SECOND HARMONIC
THIRD HARMONIC
= ± 12V, V
1
SECOND HARMONIC
THIRD HARMONIC
V
32
–PSRR
S
= ± 12V
O, dm
37
10
= 40V p-p
100
42
100
47
Rev. 0 | Page 9 of 20
Figure 21. Single-Ended Output Impedance vs. Frequency and Supplies
–102
–105
–108
–120
–114
–117
–111
0.01
–84
–87
–90
–93
–96
–99
100
0.1
10
0.001
1
Figure 20. Harmonic Distortion for Various Loads
V
V
S
O, dm
= ± 12V
R
1
L
R
= 600 Ω
= 40V p-p
L
= 2k Ω
0.01
FREQUENCY (MHz)
FREQUENCY (kHz)
0.1
R
10
L
= 1k Ω
V
S
SECOND HARMONIC
THIRD HARMONIC
VON
= ± 12V
1
V
S
V
VOP
= ± 12V
S
VON
= ± 5V
ADA4922-1
10
V
S
VOP
100
= ± 5V
100