전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

AD8392A 데이터시트(PDF) 7 Page - Analog Devices

부품명 AD8392A
상세설명  Low Power, High Output Current, Quad Op Amp, Dual-Channel ADSL/ADSL2 Line Driver
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  AD [Analog Devices]
홈페이지  http://www.analog.com
Logo AD - Analog Devices

AD8392A 데이터시트(HTML) 7 Page - Analog Devices

Back Button AD8392A Datasheet HTML 3Page - Analog Devices AD8392A Datasheet HTML 4Page - Analog Devices AD8392A Datasheet HTML 5Page - Analog Devices AD8392A Datasheet HTML 6Page - Analog Devices AD8392A Datasheet HTML 7Page - Analog Devices AD8392A Datasheet HTML 8Page - Analog Devices AD8392A Datasheet HTML 9Page - Analog Devices AD8392A Datasheet HTML 10Page - Analog Devices AD8392A Datasheet HTML 11Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 12 page
background image
AD8392A
Rev. 0 | Page 7 of 12
THEORY OF OPERATION
The AD8392A is a current feedback amplifier with high
(500 mA) output current capability. With a current feedback
amplifier, the current into the inverting input is the feedback
signal, and the open-loop behavior is that of a transimpedance,
dVO/dIIN or TZ.
The open-loop transimpedance is analogous to the open-loop
voltage gain of a voltage feedback amplifier. Figure 16 shows a
simplified model of a current feedback amplifier. Because RIN is
proportional to 1/gm, the equivalent voltage gain is TZ × gm,
where gm is the transconductance of the input stage. Basic
analysis of the follower with gain circuit yields
()
()
F
IN
Z
Z
IN
O
R
R
G
S
T
S
T
G
V
V
+
×
+
×
=
where:
G
F
R
R
G
+
=1
Ω
50
1 ≈
=
m
IN
g
R
Because G × RIN << RF for low gains, a current feedback
amplifier has relatively constant bandwidth vs. gain, the 3 dB
point being set when |TZ| = RF.
Of course, for a real amplifier there are additional poles that
contribute excess phase, and there is a value for RF below which
the amplifier is unstable. Tolerance for peaking and desired
flatness determines the optimum RF in each application.
RF
VOUT
RG
RN
VIN
RIN
IIN
TZ
Figure 16. Simplified Block Diagram
The AD8392A is capable of delivering 500 mA of output
current while swinging to within 2 V of either power supply
rail. The AD8392A also has a power management system
included on-chip. It features four user-programmable power
levels (three active power modes as well as the provision for
complete shutdown).


유사한 부품 번호 - AD8392A

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD8392AACPZ-R2 AD-AD8392AACPZ-R2 Datasheet
570Kb / 13P
   Low Power, High Output Current, Quad Op Amp, Dual-Channel ADSL/ADSL2 Line Driver
AD8392AACPZ-R7 AD-AD8392AACPZ-R7 Datasheet
570Kb / 13P
   Low Power, High Output Current, Quad Op Amp, Dual-Channel ADSL/ADSL2 Line Driver
AD8392AACPZ-RL AD-AD8392AACPZ-RL Datasheet
570Kb / 13P
   Low Power, High Output Current, Quad Op Amp, Dual-Channel ADSL/ADSL2 Line Driver
AD8392AAREZ AD-AD8392AAREZ Datasheet
570Kb / 13P
   Low Power, High Output Current, Quad Op Amp, Dual-Channel ADSL/ADSL2 Line Driver
AD8392AAREZ-R7 AD-AD8392AAREZ-R7 Datasheet
570Kb / 13P
   Low Power, High Output Current, Quad Op Amp, Dual-Channel ADSL/ADSL2 Line Driver
More results

유사한 설명 - AD8392A

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD8394 AD-AD8394 Datasheet
66Kb / 2P
   Low Power, High Output Current, Quad Op Amp, Dual-Channel ADSL/ADSL2 Line Driver
Rev. Sp0
AD8392 AD-AD8392 Datasheet
529Kb / 16P
   Low Power, High Output Current, Quad Op Amp, Dual-Channel ADSL/ADSL2 Line Driver
REV. 0
AD8392A AD-AD8392A_16 Datasheet
570Kb / 13P
   Low Power, High Output Current, Quad Op Amp, Dual-Channel ADSL/ADSL2 Line Driver
ADLD8403 AD-ADLD8403_16 Datasheet
438Kb / 11P
   Ultralow Power, Adaptive Linear Power, Dual-Port ADSL/ADSL2 Line Driver
ADLD8403 AD-ADLD8403 Datasheet
365Kb / 10P
   Ultralow Power, Adaptive Linear Power,Dual-Port ADSL/ADSL2 Line Driver
logo
Intersil Corporation
EL1537B INTERSIL-EL1537B Datasheet
46Kb / 2P
   Dual Channel CO ADSL2 Line Driver
ISL1535 INTERSIL-ISL1535 Datasheet
46Kb / 2P
   Dual Channel Central Office ADSL2 Line Driver
ISL1536IRZ INTERSIL-ISL1536IRZ Datasheet
356Kb / 9P
   Dual Channel Central Office ADSL2 Line Driver
February 15, 2013
ISL1535A INTERSIL-ISL1535A Datasheet
53Kb / 2P
   Dual Channel Central Office ADSL2 Line Driver
ISL1535AIVEZ INTERSIL-ISL1535AIVEZ Datasheet
114Kb / 2P
   Dual Channel Central Office ADSL2 Line Driver
March 11, 2008
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