AD7685BRM Analog Devices Inc, AD7685BRM Datasheet - Page 11
AD7685BRM
Manufacturer Part Number
AD7685BRM
Description
IC ADC 16BIT PSEUDO-DIFF 10-MSOP
Manufacturer
Analog Devices Inc
Series
PulSAR®r
Datasheet
1.AD7685BCPZRL7.pdf
(28 pages)
Specifications of AD7685BRM
Design Resources
Parametric Measurement Unit and Supporting Components for PAD Appls Using AD5522 and AD7685 (CN0104) Integrated Device Power Supply for PAD with Output Voltage Range 0 V to 25 V (CN0130)
Number Of Bits
16
Sampling Rate (per Second)
250k
Data Interface
DSP, MICROWIRE™, QSPI™, Serial, SPI™
Number Of Converters
1
Power Dissipation (max)
15mW
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-TFSOP (0.118", 3.00mm Width)
For Use With
EVAL-AD7685CBZ - BOARD EVAL FOR AD7685
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD7685BRM
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD7685BRM-REEL
Manufacturer:
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210
Part Number:
AD7685BRMZ
Manufacturer:
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Quantity:
20 000
Part Number:
AD7685BRMZ-REEL
Manufacturer:
ADI/亚德诺
Quantity:
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Part Number:
AD7685BRMZ-RL7
Manufacturer:
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Quantity:
20 000
Company:
Part Number:
AD7685BRMZRL7
Manufacturer:
MOLEX
Quantity:
2 000
100
100
100
95
90
85
80
95
90
85
80
75
70
95
90
85
80
75
70
2.3
–55
0
Figure 13. SNR, SINAD, and ENOB vs. Reference Voltage
–35
2.7
–15
3.1
50
Figure 15. SNR vs. Temperature
Figure 14. SINAD vs. Frequency
REFERENCE VOLTAGE (V)
5
TEMPERATURE (°C)
3.5
FREQUENCY (kHz)
V
REF
25
V
= 2.5V, –1dB
3.9
100
V
REF
REF
45
= 2.5V
= 5V
4.3
V
65
V
REF
REF
4.7
= 5V, –1dB
150
= 5V, –10dB
85
5.1
SINAD
105
ENOB
SNR
5.5
200
125
17
16
15
14
13
Rev. B | Page 11 of 28
–100
–105
–120
–125
–130
–100
–120
–100
–120
–130
–110
–115
–110
–110
–90
–95
–60
–70
–80
–90
–90
–55
2.3
0
–35
2.7
V
Figure 16. THD, SFDR vs. Reference Voltage
REF
–15
= 2.5V, –1dB
3.1
Figure 18. THD vs. Temperature
50
Figure 17. THD vs. Frequency
REFERENCE VOLTAGE (V)
5
TEMPERATURE (°C)
3.5
FREQUENCY (kHz)
25
100
3.9
45
V
SFDR
REF
THD
V
V
REF
4.3
REF
V
= 5V, –10dB
REF
65
= 2.5V
= 5V
= 5V, –1dB
150
4.7
85
5.1
105
AD7685
200
125
5.5