EVAL-AD7688CB Analog Devices Inc, EVAL-AD7688CB Datasheet - Page 10
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EVAL-AD7688CB
Manufacturer Part Number
EVAL-AD7688CB
Description
BOARD EVALUATION FOR AD7688
Manufacturer
Analog Devices Inc
Series
PulSAR®r
Datasheets
1.AD7688BCPZRL.pdf
(28 pages)
2.EVAL-AD7980CBZ.pdf
(18 pages)
3.EVAL-AD7688CB.pdf
(18 pages)
Specifications of EVAL-AD7688CB
Number Of Adc's
1
Number Of Bits
16
Sampling Rate (per Second)
500k
Data Interface
Serial
Inputs Per Adc
1 Differential
Input Range
±VREF
Power (typ) @ Conditions
21.5mW @ 500kSPS, 5 V
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
AD7688
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
AD7688
100
100
100
95
90
85
70
95
90
85
80
75
70
95
90
85
80
2.3
–55
0
Figure 13. SNR, S/(N + D), and ENOB vs. Reference Voltage
2.7
–35
Figure 15. S/(N + D) vs. Frequency
–15
3.1
Figure 14. SNR vs. Temperature
50
REFERENCE VOLTAGE (V)
3.5
5
TEMPERATURE (°C)
FREQUENCY (kHz)
25
3.9
100
VREF = 5V, –10dB
45
4.3
ENOB
VREF = 5V, –1dB
S/[N + D]
65
4.7
SNR
150
85
5.1
VREF = 5V
105
5.5
17.0
16.0
15.0
14.0
13.0
125
200
Rev. A | Page 10 of 28
–100
–105
–110
–115
–120
–125
–130
–100
–110
–120
–130
–100
–110
–120
–60
–70
–80
–90
–90
–55
2.3
0
–35
2.7
Figure 16. THD, SFDR vs. Reference Voltage
–15
Figure 17. THD vs. Temperature
3.1
50
Figure 18. THD vs. Frequency
REFERENCE VOLTAGE (V)
5
TEMPERATURE (°C)
FREQUENCY (kHz)
3.5
25
100
3.9
VREF = 5V, –10dB
45
VREF = 5V, –1dB
4.3
65
THD
150
SFDR
4.7
85
VREF = 5V
5.1
105
125
200
5.5