EVAL-AD7476ACBZ Analog Devices Inc, EVAL-AD7476ACBZ Datasheet - Page 13
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EVAL-AD7476ACBZ
Manufacturer Part Number
EVAL-AD7476ACBZ
Description
BOARD EVALUATION FOR AD7476A
Manufacturer
Analog Devices Inc
Specifications of EVAL-AD7476ACBZ
Number Of Adc's
1
Number Of Bits
12
Sampling Rate (per Second)
1M
Data Interface
Serial
Inputs Per Adc
1 Differential
Input Range
0 ~ 5.25 V
Power (typ) @ Conditions
17.5mW @ 1MSPS, 5 V
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
AD7476A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
0
0
0
512
512
Figure 12. AD7476A DNL Performance
Figure 11. AD7476A INL Performance
1024
1024
1536
1536
CODE
CODE
2048
2048
2560
2560
V
TEMP = 25°C
f
SAMPLE
DD
TEMP = 25°C
V
f
3072
SAMPLE
3072
DD
= 2.35V
= 2.35V
= 1MSPS
3584
= 1MSPS
3584
4096
4096
Rev. E | Page 13 of 28
Figure 13. THD vs. Analog Input Frequency for Various Source Impedances
Figure 14. THD vs. Analog Input Frequency for Various Supply Voltages
–10
–20
–30
–40
–50
–60
–70
–80
–90
–60
–65
–70
–75
–80
–85
–90
0
10
10
AD7476A/AD7477A/AD7478A
INPUT FREQUENCY (kHz)
INPUT FREQUENCY (kHz)
V
DD
= 4.75V
100
100
R
IN
R
IN
R
= 130 Ω
V
V
IN
= 1k Ω
DD
DD
= 10k Ω
= 3.6V
= 2.7V
V
V
DD
DD
= 2.35V
= 5.25V
R
IN
V
R
DD
= 13 Ω
IN
= 3.6V
= 0 Ω
1000
1000