Datasheet.kr   

EL2140C 데이터시트 PDF




Elantec에서 제조한 전자 부품 EL2140C은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 EL2140C 자료 제공

부품번호 EL2140C 기능
기능 150 MHz Differential Twisted Pair Driver
제조업체 Elantec
로고 Elantec 로고


EL2140C 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 12 페이지수

미리보기를 사용할 수 없습니다

EL2140C 데이터시트, 핀배열, 회로
EL2140C 2141C
150 MHz Differential Twisted Pair Driver
Features
 Fully differential inputs outputs
and feedback
 Differential input range g2 3V
 150 MHz 3 dB bandwidth
 800 V ms slew rate
 b55 dB distortion at 3 MHz
 b75 dB distortion at 100 kHz
 g5V supplies or a6V single
supply
 50 mA minimum output current
 Output swing (200X load) to
within 1 5V of supplies
(14V pk-pk differential)
 Low power-11 mA typical supply
current
Applications
 Twisted pair driver
 Differential line driver
 VGA over twisted pair
 ADSL HDSL driver
 Single ended to differential
amplification
 Transmission of analog signals in
a noisy environment
Ordering Information
Part No Temp Range Package Outline
EL2140CN b40 C to a85 C 8-pin PDIP MDP0031
EL2140CS b40 C to a85 C 8-pin SOIC MDP0027
EL2141CN b40 C to a85 C 8-pin PDIP MDP0031
EL2141CS b40 C to a85 C 8-pin SOIC MDP0027
General Description
The EL2140C 2141C is a very high bandwidth amplifier whose
output is in differential form and is thus primarily targeted for
applications such as driving twisted pair lines or any applica-
tion where common mode injection is likely to occur The input
signal can be in either single-ended or differential form but the
output is always in differential form
On the EL2141C two feedback inputs provide the user with the
ability to set the device gain (stable at minimum gain of two)
whereas the EL2140C comes with a fixed gain of two
The output common mode level is set by the reference pin
(VREF) which has a b3 dB bandwidth of over 100 MHz Gen-
erally this pin is grounded but it can be tied to any voltage
reference
The transmission of ADSL HDSL signals requires very low
distortion amplification so this amplifier was designed with
this as a primary goal The actual signal distortion levels de-
pend upon input and output signal amplitude as well as the
output load impedance (See distortion data inside )
Both outputs (VOUT VOUTB) are short circuit protected to
withstand temporary overload condition
Connection Diagrams
EL2140C
EL2141C
2140-1
2140-2
Note All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication however this data sheet cannot be a ‘‘controlled document’’ Current revisions if any to these
specifications are maintained at the factory and are available upon your request We recommend checking the revision level before finalization of your design documentation
1995 Elantec Inc




EL2140C pdf, 반도체, 판매, 대치품
EL2140C 2141C
150 MHz Differential Twisted Pair Driver
Typical Performance Curves
IS vs Supply Voltage
EL2140 Frequency Response
EL2141 Frequency Response vs
Resistor R2 (GAIN e 2)
2140-3
Frequency Response
vs Temperature
2140-4
EL2141 Frequency Response vs
Resistor R2 (GAIN e 8)
2140-5
EL2141 Distortion vs Frequency
(GAIN e 6 RLOAD e 200X)
VIN e 2V pk pk
2140-6
2140-7
4
2140-8

4페이지










EL2140C 전자부품, 판매, 대치품
EL2140C 2141C
150 MHz Differential Twisted Pair Driver
Applications Information Contd
H3 The third harmonic should be the dominant
harmonic and is primarily affected by output
load current which of course is unavoidable
However this should encourage the user not to
waste current in the gain setting resistors and to
use values that consume only a small proportion
of the load current so long as peaking does not
occur The more load current the worse the dis-
tortion but depending on the frequency it may
be possible to reduce the amplifier gain so that
there is more internal gain left to cancel out any
distortion
Typical Applications Circuits
H5 The fifth harmonic should always be below
the third and will not become significant until
heavy load currents are drawn Generally it
should respond to the same efforts applied to re-
ducing the third harmonic
H6 The sixth harmonic should not be a problem
and is the result of poor power supply decou-
pling While 100 nF chip capacitors may be suffi-
cient for some applications it would be insuffi-
cient for driving full signal swings into a twisted
pair line at 100 kHz Under these conditions the
addition of 4 7 mF tantalum capacitors would
cure the problem
Figure 1 Typical Twisted Pair Application
2140-15
7

7페이지


구       성 총 12 페이지수
다운로드[ EL2140C.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
EL2140

150 MHz Differential Twisted Pair Driver

Elantec
Elantec
EL2140C

150 MHz Differential Twisted Pair Driver

Elantec
Elantec

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵