Datasheet

AD9410
Rev. A | Page 14 of 20
FREQUENCY (MHz)
0
0
AMPLITUDE (dB)
–20
–40
–60
–80
–100
–120
105
ENCODE = 210MSPS
A
IN
1, A
IN
2 = –7dBFS
SFDR = 62dBFS
01679-018
Figure 18. Two Tone Test A
IN
1 = 80.3 MHz, A
IN
2 = 81.3 MHz
54.5
SNR/SINAD (dB)
54.0
53.5
53.0
52.5
52.0
51.5
55.0
55.5
SNR
SINAD
01679-019
TEMPERATURE (°C)
–40 –20 0 20 40 60 80 100 120
Figure 19. SNR/SINAD vs. Temperature, 210 MSPS, A
IN
= 70 MHz
TEMPERATURE (°C)
70
SECOND AND THIRD HARMONIC AMPLITUDE (dB)
68
66
64
62
60
58
72
74
H2
H3
–40 –20 0 20 40 60 80 100 120
01679-020
Figure 20. Second and Third Harmonics vs. Temperature;
A
IN
= 70 MHz, 210 MSPS
ANALOG SUPPLY (V)
2.48
VREF (V)
2.47
2.46
2.51
2.52
2.50
2.49
4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6
01679-021
Figure 21. VREF
OUT
vs. Analog 5 V Supply
SAMPLE RATE (MSPS)
110
100
SUPPLY CURRENT (mA)
60
10
260
310
210
160
220
360
410
460
IAhi3
IAhi5
Ivdd
120 140 160 180 200
01679-022
Figure 22. Power Supply Currents vs. Sample Rate
LOAD CURRENT (mA)
2.35
0
VREF (V)
2.30
2.25
1.5
2.40
2.5
2.45
2.50
2.55
01679-023
0.5 1.0 2.0
Figure 23. VREF
OUT
vs. I
LOAD