EVAL-AD7685SDZ Analog Devices, EVAL-AD7685SDZ Datasheet - Page 12

• Manufacturer Part Number: EVAL-AD7685SDZ
• Description: Data Conversion IC Development Tools Eval Board16-Bit 250 KSPS Serial MSOP
• Manufacturer: Analog Devices
• Type: ADCr
• Series: AD7685r

Specifications of EVAL-AD7685SDZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD7685
• Interface Type: SPI
• Operating Supply Voltage: 2.3 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Factory Pack Quantity: 1

AD7685
1000
1000
95
94
93
92
91
90
750
500
250
750
500
250
–10
0
0
–55
2.3
Figure 21. Power-Down Currents vs. Temperature
–35
2.7
Figure 20. Operating Currents vs. Supply
–8
Figure 19. SNR and THD vs. Input Level
THD
–15
3.1
SNR
5
INPUT LEVEL (dB)
TEMPERATURE (°C)
3.5
–6
VDD
VIO
SUPPLY (V)
25
3.9
45
–4
VDD + VIO
4.3
65
4.7
85
–2
f
S
= 100kSPS
5.1
105
0
125
5.5
–105
–110
–115
–120
Rev. C | Page 12 of 28
1000
750
500
250
–1
–2
–3
–4
–5
–6
25
20
15
10
0
6
5
4
3
2
1
0
–55
–55
5
0
0
Figure 24. t
Figure 23. Offset and Gain Error vs. Temperature
–35
–35
Figure 22. Operating Currents vs. Temperature
20
VDD = 3.3V, 25°C
–15
–15
VDD = 2.5V, 25°C
DSDO
SDO CAPACITIVE LOAD (pF)
Delay vs. Capacitance Load and Supply
VDD = 3.3V, 85°C
40
5
5
TEMPERATURE (°C)
TEMPERATURE (°C)
VDD = 2.5V
VDD = 5V
VDD = 2.5V, 85°C
VIO
25
25
60
45
45
OFFSET ERROR
VDD = 5V, 25°C
65
65
80
GAIN ERROR
VDD = 5V, 85°C
85
85
f
S
100
= 100kSPS
105
105
125
125
120