Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

LT1721IGN Datasheet(PDF) 1 Page - Linear Technology

Part # LT1721IGN
Description  UltraFast:4.5ns at 20mV Overdrive 7ns at 5mV Overdrive
Download  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LT1721IGN Datasheet(HTML) 1 Page - Linear Technology

  LT1721IGN Datasheet HTML 1Page - Linear Technology LT1721IGN Datasheet HTML 2Page - Linear Technology LT1721IGN Datasheet HTML 3Page - Linear Technology LT1721IGN Datasheet HTML 4Page - Linear Technology LT1721IGN Datasheet HTML 5Page - Linear Technology LT1721IGN Datasheet HTML 6Page - Linear Technology LT1721IGN Datasheet HTML 7Page - Linear Technology LT1721IGN Datasheet HTML 8Page - Linear Technology LT1721IGN Datasheet HTML 9Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 28 page
background image
LT1720/LT1721
1
17201fc
TYPICAL APPLICATION
DESCRIPTION
Dual/Quad, 4.5ns, Single
Supply 3V/5V Comparators
with Rail-to-Rail Outputs
The LT
®1720/LT1721 are UltraFastTM dual/quad compara-
tors optimized for single supply operation, with a supply
voltage range of 2.7V to 6V. The input voltage range extends
from 100mV below ground to 1.2V below the supply volt-
age. Internal hysteresis makes the LT1720/LT1721 easy to
use even with slow moving input signals. The rail-to-rail
outputs directly interface to TTL and CMOS. Alternatively,
the symmetric output drive can be harnessed for analog
applications or for easy translation to other single supply
logic levels.
The LT1720 is available in three 8-pin packages; three pins
per comparator plus power and ground. In addition to SO
and MSOP packages, a 3mm
× 3mm low profile (0.8mm)
dual fine pitch leadless package (DFN) is available for space
limited applications. The LT1721 is available in the 16-pin
SSOP and S packages.
The pinouts of the LT1720/LT1721 minimize parasitic
effects by placing the most sensitive inputs (inverting)
away from the outputs, shielded by the power rails. The
LT1720/LT1721 are ideal for systems where small size and
low power are paramount.
2.7V to 6V Crystal Oscillator with TTL/CMOS Output
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. UltaFast is
a trademark of Linear Technology Corporation. All other trademarks are the property of their
respective owners.
FEATURES
APPLICATIONS
n High Speed Differential Line Receiver
n Crystal Oscillator Circuits
n Window Comparators
n Threshold Detectors/Discriminators
n Pulse Stretchers
n Zero-Crossing Detectors
n High Speed Sampling Circuits
n UltraFast: 4.5ns at 20mV Overdrive
7ns at 5mV Overdrive
n Low Power: 4mA per Comparator
n Optimized for 3V and 5V Operation
n Pinout Optimized for High Speed Ease of Use
n Input Voltage Range Extends 100mV
Below Negative Rail
n TTL/CMOS Compatible Rail-to-Rail Outputs
n Internal Hysteresis with Specified Limits
n Low Dynamic Current Drain; 15μA/(V-MHz),
Dominated by Load In Most Circuits
n Tiny 3mm
× 3mm × 0.75mm DFN Package (LT1720)
Propagation Delay vs Overdrive
+
C1
1/2 LT1720
2.7V TO 6V
2k
620Ω
220Ω
1MHz TO 10MHz
CRYSTAL (AT-CUT)
2k
17201 TA01
0.1μF
1.8k
OUTPUT
GROUND
CASE
OVERDRIVE (mV)
0
30
50
17201 TA02
10
20
40
8
7
6
5
4
3
2
1
0
25°C
VSTEP = 100mV
VCC = 5V
CLOAD = 10pF
RISING EDGE
(tPDLH)
FALLING EDGE
(tPDHL)


Similar Part No. - LT1721IGN

ManufacturerPart #DatasheetDescription
logo
Linear Technology
LT1721IGN LINER-LT1721IGN Datasheet
317Kb / 28P
   Dual/Quad, 4.5ns, Single Supply 3V/5V Comparators with Rail-to-Rail Outputs
More results

Similar Description - LT1721IGN

ManufacturerPart #DatasheetDescription
logo
Fairchild Semiconductor
KH205 FAIRCHILD-KH205 Datasheet
125Kb / 7P
   Overdrive-Protected Wideband Op Amp
logo
Maxim Integrated Produc...
DS1481 MAXIM-DS1481 Datasheet
210Kb / 10P
   1-Wire Bus Master with Overdrive
061907
logo
National Semiconductor ...
CLC206 NSC-CLC206 Datasheet
362Kb / 6P
   Overdrive-Protected Wideband Op Amp
logo
Cadeka Microcircuits LL...
KH206 CADEKA-KH206 Datasheet
415Kb / 5P
   Overdrive-Protected Wideband Op Amp
KH205 CADEKA-KH205 Datasheet
264Kb / 7P
   Overdrive-Protected Wideband Op Amp
logo
Fairchild Semiconductor
KH206 FAIRCHILD-KH206 Datasheet
350Kb / 5P
   Overdrive-Protected Wideband Op Amp
logo
Dallas Semiconductor
DS1481S DALLAS-DS1481S Datasheet
69Kb / 10P
   1-Wire Bus Master with Overdrive
logo
Maxim Integrated Produc...
MAX49140EVKIT MAXIM-MAX49140EVKIT Datasheet
385Kb / 5P
   Fast, 30ns Propagation Delay (10mV Overdrive)
319-100518; Rev 0; 4/20
logo
Dallas Semiconductor
DS1481 DALLAS-DS1481 Datasheet
69Kb / 10P
   1.Wire Bus Master with Overdrive
logo
DB Lectro Inc
PK-35A29EP-110Q DBLECTRO-PK-35A29EP-110Q Datasheet
313Kb / 2P
   95 at 30cm at Rated Voltage
More results


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


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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