AD9434 Analog Devices, AD9434 Datasheet - Page 13

• 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

TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = 1.8 V, DRVDD = 1.8 V, rated sample rate, T
Figure 7. AD9434-370 64k Point Single-Tone FFT; 370 MSPS, 100.3 MHz
Figure 8. AD9434-370 64k Point Single-Tone FFT; 370 MSPS, 140.3 MHz
Figure 6. AD9434-370 64k Point Single-Tone FFT; 370 MSPS, 30.3 MHz
–100
–120
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
20
20
20
370MSPS
140.3MHz AT –1.0dBFS
SNR: 65.2dB
ENOB: 10.7 BITS
SFDR: 85dBc
40
40
40
60
60
60
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
80
80
80
100
100
100
370MSPS
30.3MHz AT –1.0dBFS
SNR: 65.4dB
ENOB: 10.7 BITS
SFDR: 90dBc
370MSPS
100.3MHz AT –1.0dBFS
SNR: 65.3dB
ENOB: 10.7 BITS
SFDR: 83dBc
120
120
120
140
140
140
160
160
160
A
= 25°C, 1.5 V p-p differential input, AIN = −1 dBFS, unless otherwise noted.
180
180
180
Rev. A | Page 13 of 28
Figure 10. AD9434-500 64k Point Single-Tone FFT; 500 MSPS, 100.3 MHz
Figure 11. AD9434-500 64k Point Single-Tone FFT; 500 MSPS, 140.3 MHz
Figure 9. AD9434-500 64k Point Single-Tone FFT; 500 MSPS, 30.3 MHz
–100
–120
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
20
20
20
40
40
40
60
60
60
80 100 120 140 160 180
80 100 120 140 160 180
80 100 120 140 160 180
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
500MSPS
30.3MHz AT –1.0dBFS
SNR: 65.0dB
ENOB: 10.7 BITS
SFDR: 85dBc
500MSPS
100.3MHz AT –1.0dBFS
SNR: 64.9dB
ENOB: 10.6 BITS
SFDR: 84dBc
500MSPS
140.3MHz AT –1.0dBFS
SNR: 64.8dB
ENOB: 10.6 BITS
SFDR: 79dBc
200 220 240
200 220 240
200 220 240
AD9434