AD9226(2000) 데이터 시트보기 (PDF) - Analog Devices
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AD9226 Datasheet PDF : 28 Pages
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Typical Performance Characteristics–AD9226
(AVDD = 5.0 V, DRVDD = 3.0 V, fSAMPLE = 65 MSPS with CLK Stabilizer Enabled, TA = 25؇C, 2 V Differential Input Span, VCM = 2.5 V, AIN = –0.5 dBFS,
VREF = 2.0 V, unless otherwise noted.)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
SNR = 69.9dBc
SINAD = 69.8dBc
ENOB = 11.4BITS
THD = –86.4dBc
SFDR = 88.7dBc
6.5
13
19.5
26
32.5
FREQUENCY – MHz
TPC 1. Single-Tone 8K FFT with fIN = 5 MHz
100
SFDR – dBFS
90
80
SFDR – dBc
SNR – dBFS
70
60
SNR – dBc
50
40
–30
–25
–20
–15
–10
–5
0
AIN – dBFS
TPC 4. Single-Tone SNR/SFDR vs. AIN with fIN = 5 MHz
0
–10 SNR = 70.4dBFS
SFDR = 87.5dBFS
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
6.5
13
19.5
26
32.5
FREQUENCY – MHz
TPC 2. Dual-Tone 8K FFT with fIN–1 = 18 MHz and
fIN–2 = 20 MHz (AIN–1 = AIN–2 = –6.5 dBFS)
100
SFDR – dBFS
90
SFDR – dBc
80
SNR – dBFS
70
60
SNR – dBc
50
40
–30
–25
–20
–15
–10
–5
0
AIN – dBFS
TPC 5. Dual-Tone SNR/SFDR vs. AIN with fIN–1 = 18 MHz
and fIN–2 = 20 MHz
0
–10 SNR = 69.5dBc
SINAD = 69.4dBc
–20 ENOB = 11.3BITS
THD = –85dBc
–30 SFDR = 87.6dBc
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
6.5
13
19.5
26
32.5
FREQUENCY – MHz
TPC 3. Single-Tone 8K FFT with fIN = 31 MHz
100
SFDR – dBFS
90
80 SNR – dBFS
70
60
SFDR – dBc
50
SNR – dBc
40
–30
–25
–20
–15
–10
–5
0
AIN – dBFS
TPC 6. Single-Tone SNR/SFDR vs. AIN with fIN = 31 MHz
REV. 0
–9–
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