OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

AD7691SRMZ-EP-RL7

P1-P3P4-P6P7-P9P10-P12P13-P13
AD7691-EP Enhanced Product
Rev. A | Page 10 of 13
104
86
92
90
88
2.3 5.3
4.7
5.0
REFERENCE VOLTAGE (V)
SNR, SINAD (dB)
102
100
98
96
94
14
ENOB (Bits)
18
17
16
15
2.6 2.9 3.2 3.5 3.8 4.1
4.4
ENOB
SINAD
SNR
12156-032
Figure 12. SNR, SINAD, and ENOB vs. Reference Voltage
105
100
95
90
85
80
–55 125
TEMPERATURE (°C)
SNR (dB)
–35 –15 5 25
45
65 85
105
V
REF
= 5V
V
REF
= 2.5V
12156-033
Figure 13. SNR vs. Temperature
105
70
0 125
FREQUENCY (kHz)
SINAD (dB)
100
95
90
85
80
75
25 50 75
100
V
REF
= 5V, –1dB
V
REF
= 2.5V, –10dB
V
REF
= 2.5V, –1dB
V
REF
= 5V, –10dB
12156-037
Figure 14. SINAD vs. Frequency
–105
–135
–125
–130
2.3 5.3
REFERENCE VOLTAGE (V)
THD, SFDR (dB)
2.6
2.9
3.2 3.5 3.8 4.1
4.4
4.7 5.0
–110
–
115
–120
THD
SFDR
12156-038
Figure 15. THD, SFDR vs. Reference Voltage
–90
–130
–55 125
TEMPERATURE (°C)
THD (dB)
–35
–15
5 25 45 65 85
105
V
REF
= 5V
V
REF
= 2.5V
–100
–
110
–120
12156-039
Figure 16. THD vs. Temperature
–60
–130
0 125
FREQUENCY (kHz)
THD (dB)
–70
–80
–90
–100
–110
–120
25 50 75
100
V
REF
= 5V, –1dB
V
REF
= 2.5V, –10dB
V
REF
= 2.5V, –1dB
V
REF
= 5V, –10dB
12156-040
Figure 17. THD vs. Frequency
Enhanced Product AD7691-EP
Rev. A | Page 11 of 13
105
81
–10
0
INPUT LEVEL (dB)
SNR (dB)
–130
THD (dB)
–90
–95
–100
–105
–
110
–1
15
–120
–125
102
99
96
93
90
87
84
–8 –6 –4
–2
SNR 2.5V
SNR 5V
THD 2.5V
THD 5V
12156-041
Figure 18. SNR, THD vs. Input Level
TEMPERATURE (°C)
OPERATING CURRENT (µA)
1000
750
500
250
0
–55 –35 –15
5
25 45
65 85 105 125
VIO
VDD = 2.5V
VDD = 5V
f
S
= 100kSPS
12156-042
Figure 19. Operating Current vs. Temperature
SUPPLY (V)
OPERATING CURRENT (µA)
1000
750
500
250
0
2.3 2.6 2.9 3.2 3.5 3.8 4.1 4.4 4.7 5.0 5.3
VIO
VDD
f
S
= 100kSPS
12156-043
Figure 20. Operating Current vs. Supply
6
–
6
TEMPERATURE (°C)
Z
ER
O E
RR
OR
, GA
I
N E
RRO
R
(L
S
B
)
–55 125
4
2
0
–2
–
4
–3
5
–15
5
25
45
6
5 8
5 10
5
G
AI
N
ERR
O
R
Z
ERO ERROR
12156-044
Figure 21. Zero Error, Gain Error vs. Temperature
TEMPERATURE (°C)
POWER-DOWN CURRENT (nA)
1000
750
500
250
0
–55 –35 –15 5 25 45 65 85 105 125
VDD + VIO
12156-047
Figure 22. Power-Down Current vs. Temperature
SDO CAPACITIVE LOAD (pF)
1200 20 40 60 80 100
t
DSDO
DELAY (ns)
25
20
15
10
5
0
VDD = 5V, 85°C
VDD = 5V, 25°C
12156-034
Figure 23. t
DSDO
Delay vs. SDO Capacitance Load and Supply
AD7691-EP Enhanced Product
Rev. A | Page 12 of 13
95
65
1 10000
FREQUENCY (kHz)
PSRR (dB)
90
85
80
75
70
10 100 1000
12156-035
Figure 24. PSSR vs. Frequency
90
40
1 10000
FREQUENCY (kHz)
CMRR (dB)
10 100 1000
85
80
75
70
65
60
55
50
45
V
REF
= VDD = 5V
12156-036
Figure 25. Analog Input CMRR vs. Frequency
P1-P3P4-P6P7-P9P10-P12P13-P13

AD7691SRMZ-EP-RL7

Mfr. #:
Buy AD7691SRMZ-EP-RL7
Manufacturer:
Analog Devices Inc.
Description:
Analog to Digital Converters - ADC 18-bit ADC 250kSPS Diff.pin-for-pin IC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet