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

AD7683BRMZ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
Data Sheet AD7683
Rev. B | Page 9 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
3
2
1
0
–1
–2
–3
0 16384 32768 49152 65536
04301-012
CODE
INL (LSB)
POSITIVE INL = +0.43LSB
NEGATIVE INL = –0.97LSB
Figure 8. Integral Nonlinearity vs. Code
7000
6000
5000
4000
3000
2000
1000
0
79FD79FE79FF7A007A017A027A037A047A057A067A077A08
04301-009
CODE IN HEX
COUNTS
VDD = REF = 2.5V
001
4604
130
00
2755
25440
50
62564
35528
Figure 9. Histogram of a DC Input at the Code Center
0
–180
–160
–140
–120
–100
–80
–60
–40
–20
0 1020304050
04301-008
FREQUENCY (kHz)
AMPLITUDE (dB OF FULL SCALE)
16384 POINT FFT
VDD = REF = 5V
f
S
= 100kSPS
f
IN
= 20.43kHz
SNR = 92.7dB
THD = –105.7dB
SFDR = –106.4dB
Figure 10. FFT Plot
3
2
1
0
–1
–2
–3
0 16384 32768 49152 65536
04301-011
CODE
DNL (LSB)
POSITIVE DNL = +0.43LSB
NEGATIVE DNL = –0.41LSB
Figure 11. Differential Nonlinearity vs. Code
120000
100000
80000
60000
40000
20000
0
7A0E 7A0F 7A10 7A11 7A12 7A13 7A14 7A15 7A16
04301-010
CODE IN HEX
COUNTS
006 00
102287
13619
15152
8
VDD = REF = 5V
Figure 12. Histogram of a DC Input at the Code Center
0
–180
–160
–140
–120
–100
–80
–60
–40
–20
0 1020304050
04301-007
FREQUENCY (kHz)
AMPLITUDE (dB OF FULL SCALE)
16384 POINT FFT
VDD = REF = 2.5V
f
S
= 100kSPS
f
IN
= 20.43kHz
SNR = 88.7dB
THD = –102.6dB
SFDR = –104.6dB
Figure 13. FFT Plot
AD7683 Data Sheet
Rev. B | Page 10 of 16
100
95
90
85
80
17
16
15
14
13
2.0 5.55.04.54.03.53.02.5
04301-013
REFERENCE VOLTAGE (V)
SNR, SINAD (dB)
ENOB (Bits)
SNR
SINAD
ENOB
Figure 14. SNR, SINAD, and ENOB vs. Reference Voltage
100
95
90
85
80
75
70
0 20015010050
04301-014
FREQUENCY (kHz)
SINAD (dB)
V
REF
= 5V, –10dB
V
REF
= 5V, –1dB
V
REF
= 2.5V, –1dB
Figure 15. SINAD vs. Frequency
–
80
–85
–90
–95
–100
–105
–110
0200120 1608040
04301-015
FREQUENCY (kHz)
THD (dB)
V
REF
2.5V = –1dB
V
REF
5V = –1dB
Figure 16. THD vs. Frequency
1200
1000
800
600
400
200
0
2.0 5.55.04.54.03.53.02.5
04301-017
SUPPLY (V)
OPERATING CURRENT (µA)
f
S
= 100kSPS
Figure 17. Operating Current vs. Supply
Data Sheet AD7683
Rev. B | Page 11 of 16
900
800
700
600
500
400
300
200
100
0
–55 –34 –15 5 25 45 65 85 105 125
04301-018
TEMPERATURE (°C)
OPERATING CURRENT (µA)
VDD = 2.7V,
f
S
= 100kSPS
VDD = 5V,
f
S
= 100kSPS
Figure 18. Operating Current vs. Temperature
1000
750
500
250
0
–55 –35 –15 5 25 45 65 85 105 125
04301-019
TEMPERATURE (°C)
POWER-DOWN CURRENT (nA)
Figure 19. Power-Down Current vs. Temperature
6
5
4
3
2
1
0
–1
–2
–3
–4
–5
–6
–55 –35 –15 5 25 45 65 85 105 125
04301-016
TEMPERATURE (°C)
OFFSET, GAIN ERROR (LSB)
OFFSET ERROR
GAIN ERROR
Figure 20. Offset and Gain Error vs. Temperature
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

AD7683BRMZ

Mfr. #:
Buy AD7683BRMZ
Manufacturer:
Analog Devices Inc.
Description:
Analog to Digital Converters - ADC 100 kSPS 16-BIT
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet