AD9434 Analog Devices, AD9434 Datasheet - Page 14

• Manufacturer Part Number: AD9434
• Description: 12-Bit, 370 MSPS/500 MSPS, 1.8 V Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9434

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 500MSPS
• Interface: Par
• Analog Input Type: Diff-Bip
• Ain Range: 1.5 V p-p,Bip 0.75V
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9434
Figure 14. AD9434-370 Single-Tone SNR/SFDR vs. Input Frequency (f
Figure 12. AD9434-500 64k Point Single-Tone; 491.52 MSPS, 368.3 MHz
Figure 13. AD9434-500 64k Point Single-Tone; 491.52 MSPS, 450.3 MHz
100
–100
–120
–100
–120
95
90
85
80
75
70
65
60
55
50
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
SNR (dBFS), T
SFDR (dBc), T
50
491.52MSPS
368.3MHz AT –1.0dBFS
SNR: 64.0dB
ENOB: 10.5 BITS
SFDR: 79dBc
20
20
SFDR (dBc), T
40
40
100
ANALOG INPUT FREQUECY (MHz)
60
60
150
Temperature; 370 MSPS
A
A
= +85°C
80 100 120 140 160 180
80 100 120 140 160 180
= +85°C
A
FREQUENCY (MHz)
FREQUENCY (MHz)
SNR (dBFS), T
200
= –40°C
SNR (dBFS), T
250
SFDR (dBc), T
300
A
491.52MSPS
450.3MHz AT –1.0dBFS
SNR: 63.5dB
ENOB: 10.3 BITS
SFDR: 72dBc
= +25°C
350
A
A
= –40°C
= +25°C
400
200 220 240
200 220 240
450
500
IN
) and
Rev. A | Page 14 of 28
Figure 15. AD9434-500 Single-Tone SNR/SFDR vs. Input Frequency (f
Figure 16. AD9434-370 SNR/SFDR vs. Sample Rate; 30.3 MHz, 100.3 MHz
Figure 17. AD9434-500 SNR/SFDR vs. Sample Rate; 30.3 MHz, 100.3 MHz
100
100
90
85
80
75
70
65
60
55
50
90
80
70
60
50
40
90
80
70
60
50
40
50
50
0
SNR (dBFS), T
SNR (dBFS), 30.3MHz
SNR (dBFS), 30.3MHz
100
100
50
100
SFDR (dBc), T
150
150
ANALOG INPUT FREQUECY (MHz)
A
SNR (dBFS), 100.3MHz
150
Temperature; 500 MSPS
200
SNR (dBFS), 100.3MHz
200
SFDR (dBc), T
= +85°C
SAMPLE RATE (MSPS)
SAMPLE RATE (MSPS)
SNR (dBFS), T
200
250
250
SFDR (dBc), 30.3MHz
A
= +85°C
SFDR (dBc), 30.3MHz
SNR (dBFS), T
250
300
300
SFDR (dBc), 100.3MHz
SFDR (dBc), 100.3MHz
A
= –40°C
SFDR (dBc), T
300
A
350
350
= +25°C
350
400
400
A
= –40°C
400
450
450
A
= +25°C
450
500
500
500
550
550
IN
) and