Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

AD841KN Folha de dados(PDF) 8 Page - Analog Devices

Nome de Peças AD841KN
Descrição Electrónicos  Wideband, Unity-Gain Stable, Fast Settling Op Amp
Download  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  AD [Analog Devices]
Página de início  http://www.analog.com
Logo AD - Analog Devices

AD841KN Folha de dados(HTML) 8 Page - Analog Devices

  AD841KN Datasheet HTML 1Page - Analog Devices AD841KN Datasheet HTML 2Page - Analog Devices AD841KN Datasheet HTML 3Page - Analog Devices AD841KN Datasheet HTML 4Page - Analog Devices AD841KN Datasheet HTML 5Page - Analog Devices AD841KN Datasheet HTML 6Page - Analog Devices AD841KN Datasheet HTML 7Page - Analog Devices AD841KN Datasheet HTML 8Page - Analog Devices  
Zoom Inzoom in Zoom Outzoom out
 8 / 8 page
background image
AD841
REV. B
–8–
Figure 25. Circuit for Driving a Large Capacitive Load
USING A HEAT SINK
The AD841 draws less quiescent power than most precision
high speed amplifiers and is specified for operation without a
heat sink. However, when driving low impedance loads, the cur-
rent to the load can be 4 to 5 times the quiescent current. This
will create a noticeable temperature rise. Improved performance
can be achieved by using a small heat sink such as the Aavid
Engineering #602B.
TERMINATED LINE DRIVER
The AD841 functions very well as a high speed line driver of ei-
ther terminated or unterminated cables. Figure 26 shows the
AD841 driving a doubly terminated cable in a follower configu-
ration. The AD841 maintains a typical slew rate of 300 V/
µs,
which means it can drive a
±10 V, 4.7 MHz signal or a ±3 V,
15.9 MHz signal.
The termination resistor, RT, (when equal to the characteristic
impedance of the cable) minimizes reflections from the far end
of the cable. A back-termination resistor (RBT, also equal to the
characteristic impedance of the cable) may be placed between
the AD841 output and the cable in order to damp any stray sig-
nals caused by a mismatch between RT and the cable’s charac-
teristic impedance. This will result in a “cleaner” signal, but
since 1/2 the output voltage will be dropped across RBT, the op
amp must supply double the output signal required if there is no
back termination. Therefore the full power bandwidth is cut in
half.
If termination is not used, cables appear as capacitive loads. If
this capacitive load is large, it should be decoupled from the
AD841 by a resistor in series with the output (see above:
Driving a Capacitive Load).
Figure 26. Line Driver Configuration
OVERDRIVE RECOVERY
Figure 27 shows the overdrive recovery capability of the AD841.
Typical recovery time is 200 ns from negative overdrive and
700 ns from positive overdrive.
Figure 27. Overdrive Recovery
Figure 28. Overdrive Recovery Test Circuit
E-20A
20-Terminal Leadless
Ceramic Chip Carrier
12-Lead Metal Can Package
(TO-8 Style)
14-Pin Cerdip (Q) Package
14-Pin Plastic (N) Package
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).


Nº de peça semelhante - AD841KN

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Analog Devices
AD841KNZ AD-AD841KNZ Datasheet
377Kb / 17P
   Wideband, Unity-Gain Stable, Fast Settling Op Amp
More results

Descrição semelhante - AD841KN

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Analog Devices
AD841 AD-AD841_15 Datasheet
338Kb / 16P
   Wideband, Unity-Gain Stable, Fast Settling Op Amp
REV. C
AD841 AD-AD841_17 Datasheet
377Kb / 17P
   Wideband, Unity-Gain Stable, Fast Settling Op Amp
logo
Elantec Semiconductor
EL2041D ELANTEC-EL2041D Datasheet
303Kb / 1P
   Wideband Fast Settling Unity Gain Stable, Operational Amplifier
EL2041 ELANTEC-EL2041 Datasheet
1Mb / 13P
   Wideband Fast Settling Unity Gain Stable, Operational Amplifier
logo
Intersil Corporation
HA-2541883 INTERSIL-HA-2541883 Datasheet
40Kb / 5P
   Wideband, Fast Settling, Unity Gain Stable, Operational Amplifier
HA-2841 INTERSIL-HA-2841 Datasheet
272Kb / 13P
   Wideband, Fast Settling, Unity Gain Stable, Video Operational Amplifier
July 1994
logo
National Semiconductor ...
CLC401 NSC-CLC401 Datasheet
388Kb / 6P
   Fast Settling, Wideband High-Gain Monolithic Op Amp
CLC400 NSC-CLC400 Datasheet
392Kb / 6P
   Fast Settling, Wideband Low-Gain Monolithic Op Amp
logo
Texas Instruments
CLC401 TI1-CLC401 Datasheet
448Kb / 12P
[Old version datasheet]   Fast Settling, Wideband High Gain Monolithic Op Amp
CLC400 TI1-CLC400 Datasheet
507Kb / 11P
[Old version datasheet]   Fast Settling, Wideband Low Gain Monolithic Op Amp
More results


Html Pages

1 2 3 4 5 6 7 8


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
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