AD9432 Analog Devices, AD9432 Datasheet - Page 8

• Manufacturer Part Number: AD9432
• Description: 12-Bit, 105 MSPS Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9432

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 105MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: QFP

AD9432
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 6. Second-Order and Third-Order Harmonics vs. f
–100
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
90
85
80
75
70
65
60
70
65
60
55
50
40
45
0
0
0
SINAD (–3.0dBFS)
Figure 5. SNR/SINAD/SFDR vs. f
20
20
20
Figure 7. SINAD vs. f
3RD
2ND
40
SINAD (–6.0dBFS)
ANALOG INPUT FREQUENCY (MHz)
40
40
60
60
ENCODE (MSPS)
60
ENCODE (MSPS)
80
SINAD (–0.5dBFS)
100
80
80
IN
, f
S
= 105 MSPS
120
S
100
100
, f
SINAD
ENCODE = 105MSPS
SFDR
IN
= 10.3 MHz
140
AIN = 10.3MHz
AIN = 10.3MHz
120
120
160
S
, f
140
140
IN
180
= 10.3 MHz
SNR
160
200
160
Rev. F | Page 8 of 16
Figure 9. Second-Order and Third-Order Harmonics vs. f
Figure 10. Worst Other (Excluding Second-Order and Third-Order
100
100
50
50
70
65
60
55
50
90
80
70
60
40
90
80
70
60
40
0
0
0
WORST OTHER (–6.0dBFS)
ENCODE = 105MSPS
20
20
Figure 8. SNR vs. f
2ND or 3RD (–0.5dBFS)
Harmonics) vs. f
50
40
40
ANALOG INPUT FREQUENCY (MHz)
ANALOG INPUT FREQUENCY (MHz)
ANALOG INPUT FREQUENCY (MHz)
60
60
WORST OTHER (–3.0dBFS)
100
80
80
2ND or 3RD (–3.0dBFS)
IN
, Encode = 105 MSPS
WORST OTHER (–0.5dBFS)
IN
100
100
, f
S
= 105 MSPS
150
120
120
2ND or 3RD (–6.0dBFS)
ENCODE = 105MSPS
140
140
AIN = –0.5dBFS
200
160
160
IN
, f
S
180
180
= 105 MSPS
250
200
200