EVAL-AD7401EDZ Analog Devices Inc, EVAL-AD7401EDZ Datasheet - Page 10

• Manufacturer Part Number: EVAL-AD7401EDZ
• Description: EVALUATION BOARD I.C.
• Manufacturer: Analog Devices Inc
• Series: iCoupler®r

Specifications of EVAL-AD7401EDZ

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 20M
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: ±320 mV
• Power (typ) @ Conditions: 100mW @ 20MSPS
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 105°C
• Utilized Ic / Part: AD7401
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7401
Figure 13. Gain Error Drift vs. Temperature for Various Supply Voltages
Figure 12. Offset Drift vs. Temperature for Various Supply Voltages
0.0105
0.0100
0.0095
0.0090
0.0085
0.0080
0.0075
0.0070
0.0065
–100
–150
–200
–250
200.5
200.4
200.3
200.2
200.1
200.0
199.9
199.8
199.7
199.6
199.5
250
200
150
100
–50
50
0
–45
–0.33
–45
–35 –25 –15 –5
–35 –25 –15 –5
MCLKIN = 16MHz
–0.28 –0.23 –0.18 –0.13 –0.08 –0.03 0.03 0.08 0.13 0.18 0.23 0.28
V
MCLKIN = 16MHz
V
MCLKIN = 16MHz
V
MCLKIN = 16MHz
V
MCLKIN = 10MHz
V
MCLKIN = 5MHz
V
MCLKIN = 16MHz
DD1
DD1
DD1
DD1
DD1
DD1
V
MCLKIN = 16MHz
V
MCLKIN = 5MHz
Figure 14. I
MCLKIN = 10MHz
DD1
DD1
= V
= V
= V
V
MCLKIN = 10MHz
= V
= V
= V
V
MCLKIN = 16MHz
DD1
DD1
= V
DD2
DD2
DD2
DD2
= V
DD2
DD2
MCLKIN = 5MHz
DD2
= V
= V
DD2
= 5.25V
= 4.5V
= 5V
= 4.5V
= 5V
= 4.5V
V
DD2
IN
DD2
5
= 5.25V
5
DD1
= 4.5V
TEMPERATURE (°C)
TEMPERATURE (°C)
DC INPUT VOLTAGE (V)
15 25 35 45 55 65 75 85 95 105
= 5V
= 5V
15 25 35 45 55 65 75 85 95 105
vs. V
V
MCLKIN = 10MHz
V
MCLKIN = 10MHz
V
MCLKIN = 5MHz
IN
V
MCLKIN = 5MHz
DD1
DD1
DD1
DD1
DC Input Voltage
V
MCLKIN = 10MHz
V
MCLKIN = 10MHz
DD1
DD1
= V
= V
= V
= V
V
MCLKIN = 5MHz
V
MCLKIN = 5MHz
DD1
DD1
DD2
DD2
= V
DD2
DD2
= V
= V
DD2
= V
DD2
= 4.5V
= 5.25V
= 5.25V
= 5V
DD2
DD2
= 4.5V
V
T
= 5.25V
A
DD1
= 25°C
= 5V
= 5.25V
= V
DD2
= 5V
0.33
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0.0065
0.0060
0.0055
0.0050
0.0045
0.0040
0.0035
0.0030
0.0025
0.0065
0.0060
0.0055
0.0050
0.0045
0.0040
0.0035
0.0030
0.0025
0.0105
0.0100
0.0095
0.0090
0.0085
0.0080
0.0075
0.0070
0.0065
0.0060
0.0070
0.0020
0.0070
0.0020
–0.325
–0.325
–0.33
V
V
DD1
–0.275
DD1
–0.275
–0.28 –0.23 –0.18 –0.13 –0.08 –0.03 0.03 0.08 0.13 0.18 0.23 0.28
Figure 15. I
Figure 17. I
MCLKIN = 16MHz
MCLKIN = 16MHz
MCLKIN = 5MHz
MCLKIN = 5MHz
MCLKIN = 5MHz
= V
= V
–0.225
–0.225
T
T
Figure 16. I
T
T
T
A
A
DD2
A
A
DD2
A
MCLKIN = 16MHz
MCLKIN = 10MHz
= –40°C
= –40°C
MCLKIN = 5MHz
MCLKIN = 10MHz
= –40°C
= +85°C
MCLKIN = 10MHz
= +85°C
–0.175
–0.175
= 5V
= 5V
T
T
A
A
DD1
DD2
–0.125
–0.125
= –40°C
V
V
= –40°C
V
IN
IN
IN
vs. V
vs. V
DD2
DC INPUT VOLTAGE (V)
DC INPUT VOLTAGE (V)
DC INPUT VOLTAGE (V)
–0.075
–0.075
MCLKIN = 16MHz
MCLKIN = 10MHz
MCLKIN = 16MHz
MCLKIN = 10MHz
vs. V
MCLKIN = 5MHz
IN
IN
T
T
T
T
T
at Various Temperatures
–0.025
–0.025
at Various Temperatures
A
A
A
A
A
IN
= +105°C
= +85°C
= +85°C
= +85°C
= –40°C
DC Input Voltage
0.025
0.025
MCLKIN = 10MHz
MCLKIN = 10MHz
0.075
0.075
T
T
A
A
= +105°C
= +105°C
0.125
0.125
MCLKIN = 5MHz
MCLKIN = 5MHz
MCLKIN = 16MHz
MCLKIN = 16MHz
T
T
V
T
T
A
T
A
A
DD1
A
0.175
A
0.175
= +105°C
= +105°C
= +105°C
= 25°C
= +85°C
= V
0.225
0.225
DD2
0.275
0.275
= 5V
0.325
0.325
0.33