Datasheet

AD9219 Data Sheet
Rev. E | Page 18 of 56
0
–40
–20
–60
–80
–100
–120
030520251510
05726-050
AMPLITUDE (dBFS)
FREQUENCY (MHz)
AIN1 AND AIN2 = –7dBFS
SFDR = 78.53dBc
IMD2 = 78.61dBc
IMD3 = 78.17dBc
Figure 33. Two-Tone 32k FFT with f
IN1
= 15 MHz and f
IN2
= 16 MHz,
f
SAMPLE
= 65 MSPS
0
–40
–20
–60
–80
–100
–120
030520251510
05726-052
AMPLITUDE (dBFS)
FREQUENCY (MHz)
AIN1 AND AIN2 = –7dBFS
SFDR = 74.90dBc
IMD2 = 83.52dBc
IMD3 = 74.56dBc
Figure 34. Two-Tone 32k FFT with f
IN1
= 70 MHz and f
IN2
= 71 MHz,
f
SAMPLE
= 65 MSPS
1 100010 100
05726-068
SNR/SFDR (dB)
ANALOG INPUT FREQUENCY (MHz)
80
70
75
65
50
60
55
2V p-p, SNR
2V p-p, SFDR
Figure 35. SNR/SFDR vs. Analog Input Frequency, f
SAMPLE
= 65 MSPS
05726-069
SINAD/SFDR (dB)
TEMPERATURE (°C)
2V p-p, SINAD
2V p-p, SFDR
90
70
75
85
80
65
60
55
50
4020–20 0 8060–40
Figure 36. SINAD/SFDR vs. Temperature, f
IN
= 10.3 MHz, f
SAMPLE
= 65 MSPS
1.0
–1.0
0 1000800600400200
CODE
INL (LSB)
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
05726-070
Figure 37. INL, f
IN
= 2.4 MHz, f
SAMPLE
= 65 MSPS
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
0 200 400 600 800 1000
DNL (LSB)
CODES
05726-071
Figure 38. DNL, f
IN
= 2.4 MHz, f
SAMPLE
= 65 MSPS