전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

THS4131 데이터시트(PDF) 13 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
부품명 THS4131
상세설명  HIGH-SPEED, LOW-NOISE, FULLY-DIFFERENTIAL I/O AMPLIFIERS
PDF  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  NSC [National Semiconductor (TI)]
홈페이지  http://www.national.com
Logo NSC - National Semiconductor (TI)

THS4131 데이터시트(HTML) 13 Page - National Semiconductor (TI)

Back Button THS4131 Datasheet HTML 9Page - National Semiconductor (TI) THS4131 Datasheet HTML 10Page - National Semiconductor (TI) THS4131 Datasheet HTML 11Page - National Semiconductor (TI) THS4131 Datasheet HTML 12Page - National Semiconductor (TI) THS4131 Datasheet HTML 13Page - National Semiconductor (TI) THS4131 Datasheet HTML 14Page - National Semiconductor (TI) THS4131 Datasheet HTML 15Page - National Semiconductor (TI) THS4131 Datasheet HTML 16Page - National Semiconductor (TI) THS4131 Datasheet HTML 17Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 37 page
background image
V
CC) )
V
CC–
2
_
+
x1
Output Buffer
Vcm Error
Amplifier
C
R
C
R
x1
Output Buffer
VOUT+
VOUT−
VCC+
VCC−
VIN−
VIN+
30 k
Ω
30 k
Ω
VCC+
VCC−
VOCM
THS4130
THS4131
www.ti.com
SLOS318H
– MAY 2000 – REVISED MAY 2011
APPLICATION INFORMATION
RESISTOR MATCHING
Resistor matching is important in fully-differential amplifiers. The balance of the output on the reference voltage
depends on matched ratios of the resistor. CMRR, PSRR, and cancellation of the second-harmonic distortion
diminish if resistor mismatch occurs. Therefore, it is recommended to use 1% tolerance resistors or better to
keep the performance optimized.
VOCM sets the dc level of the output signals. If no voltage is applied to the VOCMpin, it is set to the midrail voltage
internally defined as:
(1)
In the differential mode, the VOCM on the two outputs cancel each other. Therefore, the output in the differential
mode is the same as the input in the gain of 1. VOCM has a high bandwidth capability up to the typical operation
range of the amplifier. For the prevention of noise going through the device, use a 0.1
µF capacitor on the VOCM
pin as a bypass capacitor. Figure 29 shows the simplified diagram of the THS413x.
Figure 29. THS413x Simplified Diagram
Copyright
© 2000–2011, Texas Instruments Incorporated
13



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   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