EVAL-AD7997CB Analog Devices Inc, EVAL-AD7997CB Datasheet - Page 14
![no-image](/images/manufacturer_photos/0/0/57/analog_devices_inc_sml.jpg)
EVAL-AD7997CB
Manufacturer Part Number
EVAL-AD7997CB
Description
BOARD EVALUATION FOR AD7997
Manufacturer
Analog Devices Inc
Datasheet
1.AD7997BRUZ-1.pdf
(32 pages)
Specifications of EVAL-AD7997CB
Number Of Adc's
1
Number Of Bits
10
Sampling Rate (per Second)
188k
Data Interface
Serial
Inputs Per Adc
8 Single Ended
Input Range
0 ~ 5.5 V
Power (typ) @ Conditions
7.7mW @ 188kSPS, 5.5 V
Voltage Supply Source
Single
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
AD7997
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
AD7997/AD7998
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
Figure 16. AD7998 Average Supply Current vs. Supply Voltage
2.7
TEMPERATURE = +85°C
TEMPERATURE = +25°C
TEMPERATURE = –40°C
TEMPERATURE = +85°C
TEMPERATURE = +25°C
TEMPERATURE = –40°C
3.2
for Various Temperatures
SUPPLY VOLTAGE (V)
3.7
4.2
MODE 1 - 121kSPS
MODE 2 - 147kSPS
4.7
5.2
Rev. 0 | Page 14 of 32
12.0
11.8
11.6
11.4
11.2
11.0
10.8
10.6
10.4
Figure 17. SINAD/ENOB vs. Reference Voltage, Mode 1, 121 kSPS
1.200 2.048 2.500 2.700 3.000 3.300 4.096 4.500 5.000
SINAD V
ENOB V
REFERENCE VOLTAGE (V)
DD
= 3V
DD
= 3V
ENOB V
SINAD V
DD
DD
= 5V
= 5V
74
73
72
71
70
69
68