0
–10
ENCODE = 65MSPS
–20
AIN = 9MHz AND
10MHz (–7dBFS)
–30
SFDR = 82.83dBc
–40
–50
–60
–70
–80 F2–
–90 F1
2F1– 2F2–
F2
F1
F1+
F2
2F1+ 2F2+
F2
F1
–100
–110
–120
–130
0 2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5 25.0 27.5 30.0 32.5
FREQUENCY – MHz
TPC 7. Two Tone @ 9/10 MHz
3.0
ENCODE = 65MSPS
2.5
DNL MAX = +0.549 CODES
DNL MIN = –0.549 CODES
2.0
1.5
1.0
0.5
0
–0.5
–1.0
0
2048 4096 6144 8192 10240 12288 14336 16384
TPC 8. Differential Nonlinearity
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
1.0 4.2 7.4 10.6 13.8 17.0 20.2 23.4 26.6 29.8 33.0
FREQUENCY – MHz
TPC 9. Gain Flatness
AD10465
0
–10
ENCODE = 65MSPS
–20
AIN = 17MHz AND
18MHz (–7dBFS)
–30
SFDR = 77.68dBc
–40
–50
–60
2F2+ 2F1+
–70
F1 F2
–80 F2–
F1
2F1–
F2
2F2–
F1
F1+
F2
–90
–100
–110
–120
–130
0 2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5 25.0 27.5 30.0 32.5
FREQUENCY – MHz
TPC 10. Two Tone @ 17/18 MHz
3.0
ENCODE = 65MSPS
INL MAX = +1.173 CODES
2.0
INL MIN = –1.332 CODES
1.0
0
–1.0
–2.0
–3.0
0
2048 4096 6144 8192 10240 12288 14336 16384
TPC 11. Integral Nonlinearity
72.0
71.5
–40؇C
71.0
70.5
+25؇C
70.0
+85؇C
69.5
69.0
68.5
68.0
67.5
5
10
19
32
AIN – MHz
TPC 12. SNR vs. AIN Frequency
REV. 0
–7–