전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

AD7946 데이터시트(PDF) 9 Page - Analog Devices

부품명 AD7946
상세설명  3mW, 100kSPS, 14-Bit ADC in 6-Lead SOT-23
Download  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  AD [Analog Devices]
홈페이지  http://www.analog.com
Logo AD - Analog Devices

AD7946 데이터시트(HTML) 9 Page - Analog Devices

Back Button AD7946 Datasheet HTML 5Page - Analog Devices AD7946 Datasheet HTML 6Page - Analog Devices AD7946 Datasheet HTML 7Page - Analog Devices AD7946 Datasheet HTML 8Page - Analog Devices AD7946 Datasheet HTML 9Page - Analog Devices AD7946 Datasheet HTML 10Page - Analog Devices AD7946 Datasheet HTML 11Page - Analog Devices AD7946 Datasheet HTML 12Page - Analog Devices AD7946 Datasheet HTML 13Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 20 page
background image
AD7940
Rev. 0 | Page 9 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5 shows a typical FFT plot for the AD7940 at 100 kSPS
sample rate and 10 kHz input frequency. Figure 6 shows the
signal-to-(noise + distortion) ratio performance versus the
input frequency for various supply voltages while sampling at
100 kSPS with an SCLK of 2.5 MHz.
Figure 7 shows a graph of the total harmonic distortion versus
the analog input frequency for various supply voltages, while
Figure 8 shows a graph of the total harmonic distortion versus
the analog input frequency for various source impedances (see
the Analog Input section). Figure 9 and Figure 10 show the
typical INL and DNL plots for the AD7940.
–140
–120
–100
–80
–60
–40
–20
–160
0
10k
20k
30k
40k
FREQUENCY (kHz)
50k
0
VDD = 4.75V
FSAMPLE = 100kSPS
FIN = 10kHz
SNR = 84.48dB
SINAD = 84.35dB
THD = –98.97dB
SFDR = –100.84dB
Figure 5. AD7940 Dynamic Performance at 100 kSPS
80
85
75
10
INPUT FREQUENCY (kHz)
100
90
FSAMPLE = 100kSPS
TA = 25°C
VDD = 5.25V
VDD = 4.75V
VDD = 2.5V
VDD = 4.3V
VDD = 3.6V
VDD = 3V
VDD = 2.7V
Figure 6. AD7940 SINAD vs. Analog Input Frequency
for Various Supply Voltages at 100 kSPS
90
100
80
10
INPUT FREQUENCY (kHz)
100
110
85
95
105
FSAMPLE = 100kSPS
TA = 25°C
VDD = 3V
VDD = 2.7V
VDD = 4.3V
VDD = 2.5V
VDD = 5.25V
VDD = 4.75V
VDD = 3.6V
Figure 7. AD7940 THD vs. Analog Input Frequency
for Various Supply Voltages at 100 kSPS
90
100
70
75
10
INPUT FREQUENCY (kHz)
100
110
85
80
95
105
FSAMPLE = 100kSPS
TA = 25°C
VDD = 4.75V
RIN = 10Ω
RIN = 50Ω
RIN = 100Ω
RIN = 1000Ω
Figure 8. AD7940 THD vs. Analog Input Frequency
for Various Source Impedances


유사한 부품 번호 - AD7946

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD7946 AD-AD7946 Datasheet
526Kb / 24P
   16-Bit, /-0.65 LSB INL, 500 kSPS PulSAR Differential ADC in MSOP/QFN
Rev. PrB
AD7946 AD-AD7946 Datasheet
469Kb / 24P
   16-Bit Lower Power
REV. B
AD7946 AD-AD7946 Datasheet
292Kb / 12P
   16-Bit, 1 MSPS PulSAR ADC in MSOP QFN
REV. 0
AD7946 AD-AD7946 Datasheet
421Kb / 16P
   16-Bit, 100 kSPS PulSAR, Differential ADC in MSOP
REV. A
AD7946 AD-AD7946 Datasheet
644Kb / 24P
   14-Bit, 500 kSPS PulSAR ADC in MSOP
REV. A
More results

유사한 설명 - AD7946

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD7680 AD-AD7680 Datasheet
200Kb / 11P
   3mW, 100kSPS,16-Bit ADC in 6 Lead SOT-23
REV. PrE 11/02
AD7940 AD-AD7940_17 Datasheet
391Kb / 21P
   14-Bit ADC in 6-Lead SOT-23
AD7476-EP AD-AD7476-EP Datasheet
196Kb / 12P
   12-Bit ADC in 6-Lead SOT-23
Rev. 0
AD7940BRJ AD-AD7940BRJ Datasheet
354Kb / 20P
   3 mW, 100 kSPS, 14-Bit ADC in 6-Lead SOT-23
REV. A
AD7940 AD-AD7940_15 Datasheet
354Kb / 20P
   3 mW, 100 kSPS, 14-Bit ADC in 6-Lead SOT-23
REV. A
AD7680 AD-AD7680_11 Datasheet
301Kb / 24P
   3 mW, 100 kSPS, 16-Bit ADC in 6-Lead SOT-23
REV. A
AD7680 AD-AD7680_17 Datasheet
348Kb / 25P
   3 mW, 100 kSPS, 16-Bit ADC in 6-Lead SOT-23
AD7680ARMZ AD-AD7680ARMZ Datasheet
301Kb / 24P
   3 mW, 100 kSPS, 16-Bit ADC in 6-Lead SOT-23
REV. A
AD7814 AD-AD7814_15 Datasheet
128Kb / 8P
   10-Bit Digital Temperature Sensor in 6-Lead SOT-23
REV. E
AD7814 AD-AD7814 Datasheet
128Kb / 8P
   10-Bit Digital Temperature Sensor in 6-Lead SOT-23
REV. E
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com