전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

HCPL-8100 데이터시트(PDF) 10 Page - Agilent(Hewlett-Packard)

부품명 HCPL-8100
상세설명  High Current Line Driver
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  HP [Agilent(Hewlett-Packard)]
홈페이지  http://www.home.agilent.com
Logo HP - Agilent(Hewlett-Packard)

HCPL-8100 데이터시트(HTML) 10 Page - Agilent(Hewlett-Packard)

Back Button HCPL-8100 Datasheet HTML 3Page - Agilent(Hewlett-Packard) HCPL-8100 Datasheet HTML 4Page - Agilent(Hewlett-Packard) HCPL-8100 Datasheet HTML 5Page - Agilent(Hewlett-Packard) HCPL-8100 Datasheet HTML 6Page - Agilent(Hewlett-Packard) HCPL-8100 Datasheet HTML 7Page - Agilent(Hewlett-Packard) HCPL-8100 Datasheet HTML 8Page - Agilent(Hewlett-Packard) HCPL-8100 Datasheet HTML 9Page - Agilent(Hewlett-Packard) HCPL-8100 Datasheet HTML 10Page - Agilent(Hewlett-Packard) HCPL-8100 Datasheet HTML 11Page - Agilent(Hewlett-Packard)  
Zoom Inzoom in Zoom Outzoom out
 10 / 11 page
background image
Table 2. Status pin logic
Normal
VCC < 4 V
Over-Temperature
ITx-out < 0.25 A
Status output
Low
High
High
High (pulsed)
Although the series coupling
impedance is minimized to
reduce insertion loss, it has to
be sufficiently large to limit
the peak current to the
desired level in the worst
expected powerline load
condition. The peak output
current is effectively limited by
the total series coupling
resistance, which is made up
of the series resistance of L2,
the series resistance of the
fuse and any other resistive
element connected in the
coupling network.
To reduce power dissipation
when not operating in transmit
mode the line driver stage is
shut down to a low power
high impedance state by
pulling the Tx-en input (pin 2)
to logic low state.
External Transient Voltage
Protection
To protect the HCPL-8100 and
HCPL-0810 from high voltage
transients caused by power
surges and disconnecting/
connecting the modem, it is
necessary to add an external
6.8 V bi-directional transient
voltage protector (as
component D1 shown in Figure
17).
Additional protection from
powerline voltage surges can
be achieved by adding an
appropriate Metal Oxide
Varistor (MOV) across the
powerline terminals after the
fuse.
Internal Protection and Sensing
The HCPL-8100 and HCPL-
0810 include several sensing
and protection functions to
ensure robust operation under
wide ranging environmental
conditions.
The first feature is the VCC
Under Voltage Detection (UVD).
In the event of VCC dropping
to a voltage less than 4 V, the
output status pin is switched
to a logic high state.
The next feature is the over-
temperature shutdown. This
particular feature protects the
line driver stage from over-
temperature stress. Should the
IC junction temperature reach
a level above 150°C, the line
driver circuit will be shut
down and the output of Status
(pin 1) is pulled to the logic
high state simultaneously.
The final feature is load
detection function. The
powerline impedance is quite
unpredictable and varies not
just at different connection
points but is also time variant.
The HCPL-8100 and HCPL-
0810 include a current sense
feature, which may be utilized
to feedback information on the
instantaneous powerline load
condition. Should the peak
current reach a level greater
than 0.5 APP, the output of
status pin is pulled to a logic
high state for the entire period
the peak current exceeds -0.25
A as shown in Figure 12.
Using the period of the pulse
together with the known
coupling impedance, the actual
powerline load can be
calculated. Table 2 shows the
logic output of the Status pin.


유사한 부품 번호 - HCPL-8100

제조업체부품명데이터시트상세설명
logo
AVAGO TECHNOLOGIES LIMI...
HCPL-8100 AVAGO-HCPL-8100 Datasheet
473Kb / 10P
   High Current Line Driver
More results

유사한 설명 - HCPL-8100

제조업체부품명데이터시트상세설명
logo
AVAGO TECHNOLOGIES LIMI...
HCPL-8100 AVAGO-HCPL-8100 Datasheet
473Kb / 10P
   High Current Line Driver
ACPL-0820 AVAGO-ACPL-0820 Datasheet
390Kb / 10P
   High Current Dual Line-Driver IC 1.5 APP driving current
logo
Analog Devices
AD8016 AD-AD8016_15 Datasheet
707Kb / 21P
   Low Power, High Output Current xDSL Line Driver
REV. C
AD8016 AD-AD8016 Datasheet
569Kb / 20P
   Low Power, High Output Current xDSL Line Driver
REV. A
AD8016 AD-AD8016_03 Datasheet
369Kb / 20P
   Low Power, High Output Current xDSL Line Driver
REV. B
logo
Maxim Integrated Produc...
MAX44211 MAXIM-MAX44211_V01 Datasheet
653Kb / 15P
   High-Current Differential Line Driver for Powerline Communications
2017
MAX4147 MAXIM-MAX4147 Datasheet
81Kb / 8P
   300MHz, Low-Power, High-Output-Current, Differential Line Driver
Rev 1; 11/96
logo
Analog Devices
ADA4312-1 AD-ADA4312-1 Datasheet
578Kb / 13P
   Wideband, Differential, High Output Current Line Driver with Shutdown
ADA4312-1 AD-ADA4312-1_17 Datasheet
441Kb / 12P
   Wideband, Differential, High Output Current Line Driver with Shutdown
logo
Maxim Integrated Produc...
MAX4142 MAXIM-MAX4142 Datasheet
120Kb / 12P
   250MHz, Low-Power, High-Output-Current, Differential Line Driver
Rev 0; 7/98
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


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