データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

LF13331D データシート(PDF) 8 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部品番号 LF13331D
部品情報  Quad SPST JFET Analog Switches
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  NSC [National Semiconductor (TI)]
ホームページ  http://www.national.com
Logo NSC - National Semiconductor (TI)

LF13331D データシート(HTML) 8 Page - National Semiconductor (TI)

Back Button LF13331D Datasheet HTML 4Page - National Semiconductor (TI) LF13331D Datasheet HTML 5Page - National Semiconductor (TI) LF13331D Datasheet HTML 6Page - National Semiconductor (TI) LF13331D Datasheet HTML 7Page - National Semiconductor (TI) LF13331D Datasheet HTML 8Page - National Semiconductor (TI) LF13331D Datasheet HTML 9Page - National Semiconductor (TI) LF13331D Datasheet HTML 10Page - National Semiconductor (TI) LF13331D Datasheet HTML 11Page - National Semiconductor (TI) LF13331D Datasheet HTML 12Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 18 page
background image
Typical Performance Characteristics (Continued)
Application Hints
GENERAL INFORMATION
These devices are monolithic quad JFET analog switches
with “ON” resistances which are essentially independent of
analog voltage or analog current. The leakage currents are
typically less than 1 nA at 25˚C in both the “OFF”and “ON”
switch states and introduce negligible errors in most applica-
tions. Each switch is controlled by minimum TTL logic levels
at its input and is designed to turn “OFF” faster than it will
turn “ON.” This prevents two analog sources from being tran-
siently connected together during switching. The switches
were
designed
for
applications
which
require
break-before-make action, no analog current loss, medium
speed switching times and moderate analog currents.
Because these analog switches are JFET rather than
CMOS, they do not require special handling.
LOGIC INPUTS
The logic input (IN), of each switch, is referenced to two for-
ward diode drops (1.4V at 25˚C) from the reference supply
(V
R) which makes it compatible with DTL, RTL, and TTL
logic families. For normal operation, the logic “0” voltage can
range from 0.8V to −4.0V with respect to V
R and the logic “1”
voltage can range from 2.0V to 6.0V with respect to V
R, pro-
vided V
IN is not greater than (VCC−2.5V). If the input voltage
is greater than (V
CC−2.5V), the input current will increase. If
the input voltage exceeds 6.0V or −4.0V with respect to V
R,
a resistor in series with the input should be used to limit the
input current to less than 100µA.
ANALOG VOLTAGE AND CURRENT
Analog Voltage
Each switch has a constant “ON” resistance (R
ON) for analog
voltages from (V
EE+5V) to (VCC−5V). For analog voltages
greater than (V
CC−5V), the switch will remain ON indepen-
dent of the logic input voltage. For analog voltages less than
(V
EE+5V), the ON resistance of the switch will increase. Al-
though the switch will not operate normally when the analog
voltage is out of the previously mentioned range, the source
voltage can go to either (V
EE+36V) or (VCC+6V), whichever
is more positive, and can go as negative as V
EE without de-
struction. The drain (D) voltage can also go to either
(V
EE+36V) or (VCC+6V), whichever is more positive, and can
go as negative as (V
CC−36V) without destruction.
Analog Current
With the source (S) positive with respect to the drain (D), the
R
ON is constant for low analog currents, but will increase at
higher currents (>5 mA) when the FET enters the saturation
region. However, if the drain is positive with respect to the
source and a small analog current loss at high analog cur-
rents (Note 6) is tolerable, a low R
ON can be maintained for
analog currents greater than 5 mA at 25˚C.
Slew Rate of Analog
Voltage Above Which
Signal Loading Occurs
DS005667-35
Small Signal Response
DS005667-36
Maximum Accurate
Analog Current
vs Temperature
DS005667-37
Logical “1” Input Bias
Current
DS005667-38
www.national.com
8


同様の部品番号 - LF13331D

メーカー部品番号データシート部品情報
logo
National Semiconductor ...
LF13300 NSC-LF13300 Datasheet
1Mb / 18P
   INTERGRATING A/D ANALOG BUILDING BLOCK
LF13300D NSC-LF13300D Datasheet
1Mb / 18P
   INTERGRATING A/D ANALOG BUILDING BLOCK
More results

同様の説明 - LF13331D

メーカー部品番号データシート部品情報
logo
List of Unclassifed Man...
SW7510EQ ETC-SW7510EQ Datasheet
1Mb / 8P
   QUAD SPST JFET ANALOG SWITCHES
logo
Analog Devices
SW06 AD-SW06 Datasheet
271Kb / 12P
   Quad SPST JFET Analog Switch
REV. A
SW201 AD-SW201 Datasheet
413Kb / 6P
   QUAD SPST JFET ANALOG SWITCH
logo
Maxim Integrated Produc...
DG308A MAXIM-DG308A Datasheet
51Kb / 4P
   Quad, SPST Analog Switches
19-3926; Rev 0; 3/91
DG411CJ MAXIM-DG411CJ Datasheet
342Kb / 12P
   Improved, Quad, SPST Analog Switches
19-4728; Rev 3; 9/99
DG441CJ MAXIM-DG441CJ Datasheet
106Kb / 8P
   Improved, Quad, SPST Analog Switches
19-4611; Rev 2; 7/96
MAX311 MAXIM-MAX311 Datasheet
305Kb / 8P
   Quad SPST CMOS Analog Switches
logo
List of Unclassifed Man...
MP7510DI ETC-MP7510DI Datasheet
230Kb / 3P
   CMOS QUAD SPST ANALOG SWITCHES
logo
Maxim Integrated Produc...
DG444DY-T MAXIM-DG444DY-T Datasheet
271Kb / 10P
   Improved, Quad, SPST Analog Switches
Rev 4; 6/04
MAX364 MAXIM-MAX364_04 Datasheet
357Kb / 13P
   Precision, Quad, SPST Analog Switches
Rev 2; 6/04
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


データシート ダウンロード

Go To PDF Page


リンク URL




プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
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