AD9640-105EBZ Analog Devices Inc, AD9640-105EBZ Datasheet - Page 24

• Manufacturer Part Number: AD9640-105EBZ
• Description: 14Bit 105Msps Dual 1.8V PB Free ADC
• Manufacturer: Analog Devices Inc

Specifications of AD9640-105EBZ

• Design Resources: Interfacing ADL5534 to AD9640 High Speed ADC (CN0049)
• Number Of Adc's: 2
• Number Of Bits: 14
• Sampling Rate (per Second): 105M
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: 2 Vpp
• Power (typ) @ Conditions: 730mW @ 105MSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9640
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9640-150EBZ - BOARD EVALUATION AD9640 150MSPS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9640
–0.4.
–0.5
–1.0
–1.5
–2.0
–0.1
–0.2
–0.3
–0.5
2.0
1.5
1.0
0.5
0.5
0.4
0.3
0.2
0.1
10
8
6
4
2
0
0
0
0
0
N – 4
Figure 40. AD9640 Grounded Input Histogram
Figure 42. AD9640 DNL with f
2048
2048
Figure 41. AD9640 INL with f
N – 3 N – 2 N – 1
4096
4096
6144
6144
OUTPUT CODE
OUTPUT CODE
OUTPUT CODE
8192
8192
N
10,240 12,288 14,336
10,240 12,288 14,336
N + 1 N + 2 N + 3 N + 4
IN
IN
= 10.3 MHz
= 10.3 MHz
1.3 LSB rms
16,384
16,384
Rev. B | Page 24 of 52
Figure 44. AD9640 SNR/SFDR vs. Input Common Mode Voltage (VCM)
Figure 43. AD9640 SNR/SFDR vs. Duty Cycle with f
100
95
90
85
80
75
70
65
85
80
75
60
90
70
0.5
20
SFDR DCS ON
0.6
SFDR DCS OFF
SFDR
SNR
INPUT COMMON-MODE VOLTAGE (V)
0.7
40
with f
0.8
DUTY CYCLE (%)
IN
= 30 MHz
0.9
1.0
SNR DCS OFF
SNR DCS ON
60
1.1
IN
= 10.3 MHz
1.2
1.3
80