전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

AD845JR-16-REEL 데이터시트(PDF) 8 Page - Analog Devices

부품명 AD845JR-16-REEL
상세설명  Precision, 16 MHz CBFET Op Amp
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  AD [Analog Devices]
홈페이지  http://www.analog.com
Logo AD - Analog Devices

AD845JR-16-REEL 데이터시트(HTML) 8 Page - Analog Devices

Back Button AD845JR-16-REEL Datasheet HTML 4Page - Analog Devices AD845JR-16-REEL Datasheet HTML 5Page - Analog Devices AD845JR-16-REEL Datasheet HTML 6Page - Analog Devices AD845JR-16-REEL Datasheet HTML 7Page - Analog Devices AD845JR-16-REEL Datasheet HTML 8Page - Analog Devices AD845JR-16-REEL Datasheet HTML 9Page - Analog Devices AD845JR-16-REEL Datasheet HTML 10Page - Analog Devices AD845JR-16-REEL Datasheet HTML 11Page - Analog Devices AD845JR-16-REEL Datasheet HTML 12Page - Analog Devices  
Zoom Inzoom in Zoom Outzoom out
 8 / 12 page
background image
AD845
REV. E
–8–
Figure 5. Settling Time of the 3-Op Amp Instrumentation
Amplifier. Horizontal Scale is 200 ns/Div, Vertical Scale,
Positive Pulse Input is 5 V/Div and Output Settling is
1 mV/Div.
Figure 6. Settling Time of the Three Op Amp Instru-
mentation Amplifier. Horizontal Scale: 200 ns/Div; Vertical
Scale, Negative Pulse Input: 5 V/ Div; Output Settling:
1 mV/Div.
DRIVING THE ANALOG INPUT OF AN A/D CONVERTER
An op amp driving the analog input of an A/D converter, such
as that shown in Figure 7, must be capable of maintaining a
constant output voltage under dynamically changing load condi-
tions. In successive approximation converters, the input current
is compared to a series of switched trial currents. The compari-
son point is diode clamped but may deviate several hundred
millivolts, resulting in high frequency modulation of A/D input
current. The output impedance of a feedback amplifier is made
artificially low by the loop gain. At high frequencies, where the
loop gain is low, the amplifier output impedance can approach
its open-loop value. Most IC amplifiers exhibit a minimum
open-loop output impedance of 25
W due to current limiting
resistors. A few hundred microamps reflected from the change
in converter loading can introduce errors in instantaneous input
voltage. If the A/D conversion speed is not excessive and the
bandwidth of the amplifier is sufficient, the amplifier’s output
will return to the nominal value before the converter makes its
comparison. However, many amplifiers have relatively narrow
bandwidth, yielding slow recovery from output transients. The
AD845 is ideally suited to drive high resolution A/D converters
with 5
ms or longer conversion times since it offers both wide
bandwidth and high open-loop gain.
Figure 7. AD845 As ADC Unity Gain Buffer


유사한 부품 번호 - AD845JR-16-REEL

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD845JR-16-REEL AD-AD845JR-16-REEL Datasheet
234Kb / 8P
   Precision, 16 MHz CBFET Op Amp
REV. D
AD845JR-16-REEL AD-AD845JR-16-REEL Datasheet
174Kb / 12P
   Precision, 16 MHz CBFET Op Amp
REV. E
AD845JR-16-REEL AD-AD845JR-16-REEL Datasheet
222Kb / 13P
   Precision, 16 MHz CBFET Op Amp
AD845JR-16-REEL7 AD-AD845JR-16-REEL7 Datasheet
234Kb / 8P
   Precision, 16 MHz CBFET Op Amp
REV. D
AD845JR-16-REEL7 AD-AD845JR-16-REEL7 Datasheet
174Kb / 12P
   Precision, 16 MHz CBFET Op Amp
REV. E
More results

유사한 설명 - AD845JR-16-REEL

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD845 AD-AD845_17 Datasheet
222Kb / 13P
   Precision, 16 MHz CBFET Op Amp
AD845 AD-AD845 Datasheet
234Kb / 8P
   Precision, 16 MHz CBFET Op Amp
REV. D
AD845 AD-AD845_15 Datasheet
217Kb / 12P
   Precision, 16 MHz CBFET Op Amp
REV. E
AD845JRZ-16-REEL7 AD-AD845JRZ-16-REEL7 Datasheet
174Kb / 12P
   Precision, 16 MHz CBFET Op Amp
REV. E
AD843 AD-AD843 Datasheet
448Kb / 12P
   34 MHz, CBFET Fast Settling Op Amp
REV. D
AD843 AD-AD843_15 Datasheet
460Kb / 12P
   34 MHz, CBFET Fast Settling Op Amp
REV. D
AD843 AD-AD843_17 Datasheet
485Kb / 13P
   34 MHz, CBFET Fast Settling Op Amp
AD843JNZ AD-AD843JNZ Datasheet
460Kb / 12P
   34 MHz, CBFET Fast Settling Op Amp
REV. D
5962-9098001MPA AD-5962-9098001MPA Datasheet
460Kb / 12P
   34 MHz, CBFET Fast Settling Op Amp
REV. D
AD843SQ AD-AD843SQ Datasheet
460Kb / 12P
   34 MHz, CBFET Fast Settling Op Amp
REV. D
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


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