AD9961 Datasheet, PDF (13/60 Pages) Analog Devices – 10-/12-Bit, Low Power, Broadband MxFE

TYPICAL PERFORMANCE CHARACTERISTICS
95
90
85
I_FS = 2mA
80
75
70
I_FS = 1mA
65
60
0
10
20
30
40
50
60
f_OUT (MHz)
Figure 4. Second Harmonic Distortion vs. f_OUT Over Full-Scale Current,
f_DAC = 125 MHz, 1×, Digital Scale = 0 dBFS, TXVDD = 1.8 V
90
85
80
75
I_FS = 2mA
70
65
I_FS = 1mA
60
55
50
0
10
20
30
40
50
60
f_OUT (MHz)
Figure 5. Third Harmonic Distortion vs. f_OUT Over Full-Scale Current,
f_DAC = 125 MHz, 1×, Digital Scale = 0 dBFS, TXVDD = 1.8 V
100
95
90
85
I_FS = 4mA
80
I_FS = 2mA
75
70
I_FS = 1mA
65
60
55
50
0
10
20
30
40
50
60
f_OUT (MHz)
Figure 6. Second Harmonic Distortion vs. f_OUT Over Full-Scale Current,
f_DAC = 125 MHz, 1×, Digital Scale = 0 dBFS, TXVDD = 3.3 V
AD9961/AD9963
100
95
90
85
I_FS = 4mA
80
75
70
I_FS = 1mA
I_FS = 2mA
65
60
55
50
0
10
20
30
40
50
60
f_OUT (MHz)
Figure 7. Third Harmonic Distortion vs. f_OUT Over Full-Scale Current,
f_DAC = 125 MHz, 1×, Digital Scale = 0 dBFS, TXVDD = 3.3 V
95
90
85
0dBFS
80
75
–3dBFS
70
–6dBFS
65
0
10
20
30
40
50
60
f_OUT (MHz)
Figure 8. Second Harmonic Distortion vs. f_OUT Over Digital Scale,
f_DAC = 125 MHz, 1×, Full-Scale Current = 2 mA, TXVDD = 1.8 V
90
85
80
0dBFS
75
70
65
–6dBFS
60
–3dBFS
55
50
0
10
20
30
40
50
60
f_OUT (MHz)
Figure 9. Third Harmonic Distortion vs. f_OUT Over Digital Scale,
f_DAC = 125 MHz, 1×, Full-Scale Current = 2 mA, TXVDD = 1.8 V
Rev. 0 | Page 13 of 60