EVAL-AD7401AEDZ Analog Devices Inc, EVAL-AD7401AEDZ Datasheet - Page 11

• Manufacturer Part Number: EVAL-AD7401AEDZ
• Description: EVALUATION BOARD I.C.
• Manufacturer: Analog Devices Inc
• Series: iCoupler®r

Specifications of EVAL-AD7401AEDZ

• 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: 105mW @ 20MSPS
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Utilized Ic / Part: AD7401A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
–0.33
–45
–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
Figure 14. I
V
MCLKIN = 5MHz
MCLKIN = 10MHz
DD1
DD1
= V
= V
= V
= V
= V
V
MCLKIN = 10MHz
= V
V
MCLKIN = 16MHz
DD1
DD1
DD2
= V
DD2
DD2
DD2
DD2
DD2
= V
MCLKIN = 5MHz
DD2
= V
= V
DD2
= 5.25V
= 4.5V
= 5V
= 4.5V
= 5V
= 4.5V
V
DD2
IN
DD2
5
DD1
= 5.25V
5
= 4.5V
TEMPERATURE (°C)
TEMPERATURE (°C)
DC INPUT VOLTAGE (V)
15 25 35 45 55 65 75 85 95 105
= 5V
15 25 35 45 55 65 75 85 95 105
= 5V
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
= V
DD1
= V
= V
= V
V
MCLKIN = 5MHz
V
MCLKIN = 5MHz
DD1
DD1
DD2
DD2
DD2
= V
DD2
= V
DD2
= V
= V
DD2
= 4.5V
= 5.25V
= 5.25V
= 5V
DD2
DD2
V
T
= 4.5V
= 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
vs. V
MCLKIN = 16MHz
MCLKIN = 10MHz
MCLKIN = 5MHz
IN
IN
T
T
T
T
at Various Temperatures
T
at Various Temperatures
–0.025
–0.025
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
AD7401A
DD2
0.275
0.275
= 5V
0.325
0.325
0.33