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AD7687 bảng dữ liệu(PDF) 10 Page - Analog Devices

tên linh kiện AD7687
Giải thích chi tiết về linh kiện  16-Bit, 1.5 LSB INL, 250 kSPS PulSAR
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nhà sản xuất  AD [Analog Devices]
Trang chủ  http://www.analog.com
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AD7687 bảng dữ liệu(HTML) 10 Page - Analog Devices

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AD7687
Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
CODE
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
0
16384
32768
49152
65535
POSITIVE INL = +0.32LSB
NEGATIVE INL = –0.41LSB
Figure 7. Integral Nonlinearity vs. Code
300000
250000
150000
200000
100000
50000
0
CODE IN HEX
45
46
47
41
42
43
44
0
0
1049
0
0
258680
1391
VDD = REF = 5V
Figure 8. Histogram of a DC Input at the Code Center
FREQUENCY (kHz)
0
–20
–40
–60
–80
–100
–120
–160
–140
–180
0
20
40
60
80
100
120
8192 POINT FFT
VDD = REF = 5V
FS = 250KSPS
FIN = 2.1kHz
SNR = 95.5dB
THD = –118.3dB
2nd HARM = –130dB
3rd HARM = –122.7dB
Figure 9. FFT Plot
CODE
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
0
16384
32768
49152
65535
POSITIVE DNL = +0.27LSB
NEGATIVE DNL = –0.24LSB
Figure 10. Differential Nonlinearity vs. Code
250000
150000
200000
100000
50000
0
CODE IN HEX
49
4A
4C
44
46
47
48
0
45
0
60
30721
18
4B
0
0
200403
29918
VDD = REF = 2.5V
Figure 11. Histogram of a DC Input at the Code Center
FREQUENCY (kHz)
0
–20
–40
–60
–80
–100
–120
–160
–140
–180
0
20
40
60
80
100
120
32768 POINT FFT
VDD = REF = 2.5V
FS = 250KSPS
FIN = 2kHz
SNR = 92.8dB
THD = –115.9dB
2nd HARM = –124dB
3rd HARM = –119dB
Figure 12. FFT Plot
Rev. C | Page 10 of 28


Số phần tương tự - AD7687_15

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Analog Devices		 AD76871 AD-AD76871 Datasheet
644Kb / 24P		    14-Bit, 500 kSPS PulSAR ADC in MSOP
REV. A
AD76871 AD-AD76871 Datasheet
472Kb / 28P		    18-Bit, 2 MSPS PulSAR 15 mW ADC in LFCSP (QFN)
REV. B
AD7687BCPZ-R2 AD-AD7687BCPZ-R2 Datasheet
616Kb / 27P		    16-Bit, 1.5 LSB INL, 250 kSPS PulSAR Differential ADC in MSOP
AD7687BCPZRL7 AD-AD7687BCPZRL7 Datasheet
616Kb / 27P		    16-Bit, 1.5 LSB INL, 250 kSPS PulSAR Differential ADC in MSOP
AD7687BRMZ AD-AD7687BRMZ Datasheet
469Kb / 28P		    16-Bit, 1.5 LSB INL, 250 kSPS PulSAR??Differential ADC in MSOP/QFN
REV. B
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Mô tả tương tự - AD7687_15

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Analog Devices		 AD7691 AD-AD7691_15 Datasheet
693Kb / 28P		    18-Bit, 1.5 LSB INL, 250 kSPS PulSAR
REV. D
AD7688 AD-AD7688_15 Datasheet
535Kb / 28P		    16-Bit, 1.5 LSB INL, 500 kSPS PulSAR
REV. B
AD7687 AD-AD7687 Datasheet
616Kb / 27P		    16-Bit, 1.5 LSB INL, 250 kSPS PulSAR Differential ADC in MSOP
AD7690 AD-AD7690_15 Datasheet
587Kb / 24P		    18-Bit, 1.5 LSB INL, 400 kSPS PulSAR
REV. C
AD7687BRMZ AD-AD7687BRMZ Datasheet
469Kb / 28P		    16-Bit, 1.5 LSB INL, 250 kSPS PulSAR??Differential ADC in MSOP/QFN
REV. B
AD7622 AD-AD7622_15 Datasheet
810Kb / 28P		    16-Bit, 1.5 LSB INL, 2 MSPS PulSAR
REV. 0
AD7691 AD-AD7691 Datasheet
898Kb / 28P		    18-Bit, 1.5 LSB INL, 250 kSPS PulSAR Differential ADC in MSOP/QFN
REV. 0
AD7622BSTZ AD-AD7622BSTZ Datasheet
810Kb / 28P		    16-Bit, 1.5 LSB INL, 2 MSPS PulSAR ADC
REV. 0
AD7688BRMRL7 AD-AD7688BRMRL7 Datasheet
437Kb / 28P		    16-Bit, 1.5 LSB INL, 500 kSPS PulSAR Differential ADC in MSOP/QFN
Rev. A
AD7688 AD-AD7688 Datasheet
562Kb / 29P		    16-Bit, 1.5 LSB INL, 500 kSPS PulSAR Differential ADC in MSOP/LFCSP
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