EVAL-AD7767-1EDZ Analog Devices Inc, EVAL-AD7767-1EDZ Datasheet - Page 12

• Manufacturer Part Number: EVAL-AD7767-1EDZ
• Description: BOARD EVAL AD7767-1 64KSPS 111DB
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD7767-1EDZ

• Number Of Adc's: 1
• Number Of Bits: 24
• Sampling Rate (per Second): 64k
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: ±VREF
• Power (typ) @ Conditions: 10.5mW @ 64kSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 105°C
• Utilized Ic / Part: AD7767-1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7767
Figure 21. AD7767 Power Supply Sensitivity vs. Supply Ripple Frequency
Figure 19. AD7767/AD7767-1/AD7767-2 THD vs. MCLK Frequency
Figure 20. AD7767/AD7767-1/AD7767-2 SNR vs. MCLK Frequency
–110
–112
–114
–116
–118
–120
–122
–124
–126
–128
–130
115
114
113
112
111
110
109
108
107
150
140
130
120
110
100
0
0
0
100k
100k
10k
200k
200k
(f
NOISE
DV
300k
300k
DD
) with Decoupling Capacitors
MCLK FREQUENCY (Hz)
MCLK FREQUENCY (Hz)
20k
AD7767-1
400k
400k
AD7767-2
AD7767-1
f
NOISE
AD7767
500k
500k
30k
(Hz)
AD7767
AV
600k
600k
DD
AD7767-2
40k
700k
700k
V
DRIVE
800k
800k
50k
900k
900k
1
1M
6
M
0k
Rev. C | Page 12 of 24
Figure 22. AD7767 CMRR vs. Common-Mode Ripple Frequency (f
120
115
110
105
100
200
180
160
140
120
100
250
200
150
100
95
90
80
60
40
20
50
0
0
0
Figure 24. AD7767-1 24-Bit Histogram
10k
Figure 23. AD7767 24-Bit Histogram
20k
FULL-SCALE 921Hz
DYNAMIC RANGE
OPEN INPUTS
f
NOISE
CODES
CODES
30k
(Hz)
MAX = 8388608
MIN = 8388507
SPREAD = 102 CODES
40k
MAX = 8388637
MIN = 8388493
SPREAD = 145
50k
6
0k
NOISE
)