Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

LT1721IGN Datasheet(PDF) 4 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) 4 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
 4 / 28 page
background image
LT1720/LT1721
4
17201fc
TYPICAL PERFORMANCE CHARACTERISTICS
SUPPLY VOLTAGE (V)
2.5
3
2
1
0
–1
–2
–3
4.0
5.0
17201 G01
3.0
3.5
4.5
5.5
6.0
VTRIP
+
VOS
VTRIP
25°C
VCM = 1V
TEMPERATURE (°C)
–3
–1
1
3
–2
0
2
–25
25
100
17201 G02
–50
0
50
75
125
VTRIP
+
VOS
VTRIP
TEMPERATURE (°C)
–50
3.6
3.8
4.2
25
75
17201 G03
0.2
0
–25
0
50
100
125
–0.2
–0.4
4.0
VCC = 5V
Input Offset and Trip Voltages
vs Supply Voltage
Input Offset and Trip Voltages
vs Temperature
Input Common Mode Limits
vs Temperature
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: If one input is within these common mode limits, the other input
can go outside the common mode limits and the output will be valid.
Note 3: The LT1720/LT1721 comparators include internal hysteresis.
The trip points are the input voltage needed to change the output state in
each direction. The offset voltage is defined as the average of VTRIP+ and
VTRIP–, while the hysteresis voltage is the difference of these two.
Note 4: The common mode rejection ratio is measured with VCC = 5V
and is defined as the change in offset voltage measured from VCM = –0.1V
to VCM = 3.8V, divided by 3.9V.
Note 5: The power supply rejection ratio is measured with VCM = 1V and
is defined as the change in offset voltage measured from VCC = 2.7V to
VCC = 6V, divided by 3.3V.
ELECTRICAL CHARACTERISTICS The l denotes specifications that apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. VCC = 5V, VCM = 1V, COUT = 10pF, VOVERDRIVE = 20mV, unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ΔtPD
Differential Propagation Delay
(Note 9) Between Channels
0.3
1.0
ns
tSKEW
Propagation Delay Skew
(Note 10) Between tPDLH/tPDHL
0.5
1.5
ns
tr
Output Rise Time
10% to 90%
2.5
ns
tf
Output Fall Time
90% to 10%
2.2
ns
tJITTER
Output Timing Jitter
VIN = 1.2VP-P (6dBm), ZIN = 50Ω
tPDLH
VCM = 2V, f = 20MHz
tPDHL
15
11
psRMS
psRMS
fMAX
Maximum Toggle Frequency
VOVERDRIVE = 50mV, VCC = 3V
VOVERDRIVE = 50mV, VCC = 5V
70.0
62.5
MHz
MHz
Note 6: Because of internal hysteresis, there is no small-signal region
in which to measure gain. Proper operation of internal circuity is ensured
by measuring VOH and VOL with only 10mV of overdrive.
Note 7: Propagation delay measurements made with 100mV steps.
Overdrive is measured relative to VTRIP±.
Note 8: tPD cannot be measured in automatic handling equipment with
low values of overdrive. The LT1720/LT1721 are 100% tested with a
100mV step and 20mV overdrive. Correlation tests have shown that
tPD limits can be guaranteed with this test, if additional DC tests are
performed to guarantee that all internal bias conditions are correct.
Note 9: Differential propagation delay is defined as the larger of the two:
ΔtPDLH = tPDLH(MAX) – tPDLH(MIN)
ΔtPDHL = tPDHL(MAX) – tPDHL(MIN)
where (MAX) and (MIN) denote the maximum and minimum values
of a given measurement across the different comparator channels.
Note 10: Propagation Delay Skew is defined as:
tSKEW = |tPDLH – 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