EVAL-AD7623EDZ Analog Devices, EVAL-AD7623EDZ Datasheet - Page 14

• Manufacturer Part Number: EVAL-AD7623EDZ
• Description: Data Conversion IC Development Tools eval board 16-BIT 1.33M Differential ADC
• Manufacturer: Analog Devices
• Type: ADCr
• Series: AD7623r

Specifications of EVAL-AD7623EDZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD7623
• Interface Type: SPI
• Operating Supply Voltage: 2.37 V to 2.63 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Factory Pack Quantity: 1

AD7623
Figure 17. SNR and SINAD vs. Input Level (Referred to Full Scale)
16
14
12
10
8
6
4
2
0
91.0
90.5
90.0
89.5
89.0
–55
Figure 18. Power-Down Operating Currents vs. Temperature
–60
–35
AVDD
–50
–15
SINAD
SNR
5
TEMPERATURE (°C)
–40
INPUT LEVEL (dB)
25
–30
45
65
OVDD, 2.5V
–20
OVDD, 3.3V
85
DVDD
–10
105
125
280
270
260
250
240
230
220
210
200
0
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100k
10k
100
0.1
1k
10
20
18
16
14
12
10
1
8
6
4
10
0
PDREF = PDBUF = HIGH
Figure 20. Typical Delay vs. Load Capacitance C
Figure 19. Operating Currents vs. Sample Rate
100
AVDD
OVDD = 3.3V
DVDD
50
SAMPLING RATE (SPS)
1k
100
C
10k
L
(pF)
OVDD, 2.5V
100M
150
OVDD = 2.5V @ 85°C
OVDD = 2.5V @ 25°C
OVDD = 3.3V @ 85°C
OVDD = 3.3V @ 25°C
1M
200
L
10M