전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

AD8092ARMZ-REEL 데이터시트(PDF) 7 Page - Analog Devices

부품명 AD8092ARMZ-REEL
상세설명  Low Cost, High Speed Rail-to-Rail Amplifiers
Download  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  AD [Analog Devices]
홈페이지  http://www.analog.com
Logo AD - Analog Devices

AD8092ARMZ-REEL 데이터시트(HTML) 7 Page - Analog Devices

Back Button AD8092ARMZ-REEL Datasheet HTML 3Page - Analog Devices AD8092ARMZ-REEL Datasheet HTML 4Page - Analog Devices AD8092ARMZ-REEL Datasheet HTML 5Page - Analog Devices AD8092ARMZ-REEL Datasheet HTML 6Page - Analog Devices AD8092ARMZ-REEL Datasheet HTML 7Page - Analog Devices AD8092ARMZ-REEL Datasheet HTML 8Page - Analog Devices AD8092ARMZ-REEL Datasheet HTML 9Page - Analog Devices AD8092ARMZ-REEL Datasheet HTML 10Page - Analog Devices AD8092ARMZ-REEL Datasheet HTML 11Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 20 page
background image
AD8091/AD8092
Rev. C | Page 7 of 20
MAXIMUM POWER DISSIPATION
The maximum safe power dissipation in the AD8091/AD8092
package is limited by the associated rise in junction temperature
(TJ) on the die. The plastic encapsulating the die locally reaches
the junction temperature. At approximately 150°C, which is the
glass transition temperature, the plastic changes its properties.
Even temporarily exceeding this temperature limit may change
the stresses that the package exerts on the die, permanently
shifting the parametric performance of the AD8091/AD8092.
Exceeding a junction temperature of 175°C for an extended
period of time can result in changes in the silicon devices,
potentially causing failure.
The still-air thermal properties of the package (θJA), the ambient
temperature (TA), and the total power dissipated in the package
(PD) can be used to determine the junction temperature of the die.
The junction temperature can be calculated as
(
)
JA
D
A
J
θ
P
T
T
×
+
=
The power dissipated in the package (PD) is the sum of the
quiescent power dissipation and the power dissipated in the
package due to the load drive for all outputs. The quiescent
power is the voltage between the supply pins (VS) times the
quiescent current (IS). Assuming that the load (RL) is referenced
to midsupply, then the total drive power is VS/2 × IOUT, some of
which is dissipated in the package and some in the load
(VOUT × IOUT). The difference between the total drive power and
the load power is the drive power dissipated in the package.
(
)
power
load
power
drive
total
power
quiescent
PD
+
=
()
⎟⎟
⎜⎜
×
+
×
=
L
OUT
L
OUT
S
S
S
D
R
V
R
V
V
I
V
P
2
2
RMS output voltages should be considered. If RL is referenced to
−VS, as in single-supply operation, then the total drive power is
VS × IOUT.
If the rms signal levels are indeterminate, then consider the
worst case when VOUT = VS/4 for RL to midsupply
()
2
4
L
S
S
S
D
R
V
I
V
P
+
×
=
In single-supply operation with RL referenced to −VS, the worst
case is VOUT = VS/2.
Airflow increases heat dissipation, effectively reducing θJA. Also,
more metal directly in contact with the package leads from
metal traces, through holes, ground, and power planes reduces
the θJA. Care must be taken to minimize parasitic capacitances
at the input leads of high speed op amps as discussed in the
Input Capacitance section.
Figure 4 shows the maximum safe power dissipation in the
package vs. the ambient temperature for the SOIC-8
(125°C/W), SOT23-5 (180°C/W), and MSOP-8 (150°C/W) on a
JEDEC standard four-layer board.
2.0
0
0.5
1.0
1.5
–40 –30 –20 –10
0
10
20
30
40
50
60
70
80
90
AMBIENT TEMPERATURE (°C)
TJ = 150°C
MSOP-8
SOIC-8
SOT23-5
Figure 4. Maximum Power Dissipation vs.
Temperature for a Four-Layer Board


유사한 부품 번호 - AD8092ARMZ-REEL

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD8092ARMZ-REEL AD-AD8092ARMZ-REEL Datasheet
488Kb / 20P
   Low Cost, High Speed Rail-to-Rail Amplifiers
Rev. B
AD8092ARMZ-REEL1 AD-AD8092ARMZ-REEL1 Datasheet
292Kb / 20P
   Low Cost, High Speed Rail-to-Rail Amplifiers
AD8092ARMZ-REEL7 AD-AD8092ARMZ-REEL7 Datasheet
488Kb / 20P
   Low Cost, High Speed Rail-to-Rail Amplifiers
Rev. B
AD8092ARMZ-REEL71 AD-AD8092ARMZ-REEL71 Datasheet
292Kb / 20P
   Low Cost, High Speed Rail-to-Rail Amplifiers
More results

유사한 설명 - AD8092ARMZ-REEL

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD8091 AD-AD8091 Datasheet
229Kb / 16P
   Low-Cost, High-Speed Rail-to-Rail Amplifiers
REV. A
AD8051 AD-AD8051 Datasheet
267Kb / 16P
   Low Cost, High Speed Rail-to-Rail Amplifiers
REV. B
AD8051 AD-AD8051_07 Datasheet
561Kb / 24P
   Low Cost, High Speed, Rail-to-Rail Amplifiers
Rev. H
AD8051ART AD-AD8051ART Datasheet
579Kb / 25P
   Low Cost, High Speed, Rail-to-Rail Amplifiers
Rev. J
AD8051 AD-AD8051_15 Datasheet
579Kb / 25P
   Low Cost, High Speed, Rail-to-Rail Amplifiers
Rev. J
AD8052 AD-AD8052_15 Datasheet
579Kb / 25P
   Low Cost, High Speed, Rail-to-Rail Amplifiers
Rev. J
AD8092 AD-AD8092_15 Datasheet
548Kb / 21P
   Low Cost, High Speed Rail-to-Rail Amplifiers
REV. C
AD8051 AD-AD8051_06 Datasheet
502Kb / 24P
   Low Cost, High Speed, Rail-to-Rail Amplifiers
Rev. G
AD8091 AD-AD8091_16 Datasheet
292Kb / 20P
   Low Cost, High Speed Rail-to-Rail Amplifiers
AD8091 AD-AD8091_05 Datasheet
488Kb / 20P
   Low Cost, High Speed Rail-to-Rail Amplifiers
Rev. B
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