EVAL-AD7910CBZ Analog Devices Inc, EVAL-AD7910CBZ Datasheet - Page 11

• Manufacturer Part Number: EVAL-AD7910CBZ
• Description: BOARD EVALUATION FOR AD7910
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD7910CBZ

• Number Of Adc's: 1
• Number Of Bits: 10
• Sampling Rate (per Second): 250k
• Data Interface: Serial
• Inputs Per Adc: 1 Single Ended
• Input Range: 0 ~ Vdd
• Power (typ) @ Conditions: 12.5mW @ 250kSPS, 5 V
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7910
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 12. THD vs. Analog Input Frequency for Various Source Impedances
–0.2
–0.4
–0.6
–0.8
–1.0
–10
–20
–30
–40
–50
–60
–70
–80
–90
1.0
0.8
0.6
0.4
0.2
0
10
0
V
TEMP = 25°C
f
V
SAMPLE
R
R
DD
DD
IN
IN
512
= 2.35V
= 3.6V
= 10kΩ
= 1kΩ
Figure 11. AD7920 DNL Performance
= 250kSPS
1024
INPUT FREQUENCY (kHz)
R
IN
1536
= 130Ω
CODE
2048
100
R
2560
IN
R
= 13Ω
IN
= 0Ω
3072
3584
4096
1000
Rev. C | Page 11 of 24
Figure 13. THD vs. Analog Input Frequency for Various Supply Voltages
–65
–70
–75
–80
–85
–90
10
V
DD
V
DD
= 5.25V
= 4.75V
INPUT FREQUENCY (kHz)
V
V
DD
DD
= 2.7V
= 2.35V
100
V
DD
AD7910/AD7920
= 3.6V
1000