EVAL-AD7684CB Analog Devices Inc, EVAL-AD7684CB Datasheet - Page 10

• Manufacturer Part Number: EVAL-AD7684CB
• Description: BOARD EVAL FOR AD7684 PCB
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7684CB

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 100k
• Data Interface: Serial
• Inputs Per Adc: 2 Single
• Input Range: ±VREF
• Power (typ) @ Conditions: 4mW @ 5 V, 100kSPS
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7684
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD7684
–100
–105
–110
–115
100
100
–80
–85
–90
–95
95
90
85
80
95
90
85
80
75
70
2.0
0
0
Figure 13. SNR, SINAD, and ENOB vs. Reference Voltage
2.5
VREF = 2.5V, –1dB
VREF = 5V, –1dB
40
Figure 14. SINAD vs. Frequency
50
Figure 15. THD vs. Frequency
3.0
REFERENCE VOLTAGE (V)
VREF = 5V, –10dB
VREF = 2.5V, –1dB
FREQUENCY (kHz)
FREQUENCY (kHz)
80
ENOB
3.5
100
4.0
VREF = 5V, –1dB
120
S/[N+D]
4.5
150
160
SNR
5.0
200
5.5
200
17
16
15
14
13
Rev. A | Page 10 of 16
1000
1000
1200
1000
800
600
400
200
800
600
400
200
750
500
250
0
0
0
–55
–55
2.0
Figure 18. Power-Down Current vs. Temperature
f
–35
–35
S
Figure 17. Operating Current vs. Temperature
= 100kSPS
2.5
Figure 16. Operating Current vs. Supply
–15
–15
3.0
5
5
TEMPERATURE (°C)
TEMPERATURE (°C)
3.5
SUPPLY (V)
25
25
VDD = 5V
45
45
4.0
VDD = 2.7V
65
65
4.5
85
85
5.0
105
105
125
125
5.5