EVAL-AD7400EDZ Analog Devices Inc, EVAL-AD7400EDZ Datasheet - Page 9

• Manufacturer Part Number: EVAL-AD7400EDZ
• Description: EVALUATION BOARD I.C.
• Manufacturer: Analog Devices Inc
• Series: iCoupler®r

Specifications of EVAL-AD7400EDZ

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 10M
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: ±320 mV
• Power (typ) @ Conditions: 90mW @ 10MSPS
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 105°C
• Utilized Ic / Part: AD7400
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
T
A
Figure 7. SINAD vs. Analog Input Frequency for Various Supply Voltages
Figure 6. PSRR vs. Supply Ripple Frequency Without Supply Decoupling
= 25°C, using a 20 kHz brick wall filter, unless otherwise noted.
100
90
80
70
60
50
40
30
20
10
0
–90
–80
–70
–60
–50
–40
–30
–20
–10
–100
–120
–140
–160
–180
0
–20
–40
–60
–80
0
0
0
0
100
V
500
2
(Using Sinc
DD1
Figure 8. Typical FFT, ±200 mV Range
200
V
= V
DD1
4
SUPPLY RIPPLE FREQUENCY (kHz)
1000
DD2
300
= V
(1 MHz Filter Used)
= 5.25V
3
DD2
6
Filter, 256 Decimation Rate)
INPUT FREQUENCY (Hz)
1500
400
FREQUENCY (kHz)
= 4.5V
8
500
2000
200mV p-p SINEWAVE ON V
NO DECOUPLING
V
DD1
10
= V
600
2500
12
DD2
8192 POINT FFT
f
SINAD = 79.6991dB
THD = –92.6722dB
DECIMATION BY 256
IN
700
V
= 4.5V TO 5.25V
DD1
14
= 35Hz
3000
= V
800
16
DD2
3500
= 5V
900
18
DD1
4000
1000
2
0
Rev. D | Page 9 of 20
–90
–80
–70
–60
–50
–40
–30
–20
–10
–0.2
–0.4
–0.6
–0.1
–0.2
–0.3
–0.4
0.8
0.6
0.4
0.2
0.195
0.5
0.4
0.3
0.2
0.1
0
0
0
0
0
V
V
V
V
IN
IN
IN
IN
+ = –200mV TO +200mV
– = 0V
+ = –200mV TO +200mV
– = 0V
0.215
(Using Sinc
(Using Sinc
Figure 10. Typical DNL, ±200 mV Range
10000
Figure 11. Typical INL, ±200 mV Range
10000
0.235
Figure 9. SINAD vs. V
20000
20000
3
3
Filter, 256 Decimation Rate)
Filter, 256 Decimation Rate)
± INPUT AMPLITUDE (V)
0.255
CODE
30000
CODE
30000
0.275
40000
IN
40000
V
0.295
DD1
50000
50000
= V
DD2
AD7400
0.315
= 5V
60000
60000