LT1720CS8#PBF Linear Technology, LT1720CS8#PBF Datasheet - Page 18
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LT1720CS8#PBF
Manufacturer Part Number
LT1720CS8#PBF
Description
IC COMP R-RINOUT DUAL 8-SOIC
Manufacturer
Linear Technology
Series
UltraFast™r
Type
General Purposer
Datasheet
1.LT1720CS8PBF.pdf
(28 pages)
Specifications of LT1720CS8#PBF
Number Of Elements
2
Output Type
CMOS, Rail-to-Rail, TTL
Voltage - Supply
2.7 V ~ 6 V
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Comparator Type
High Speed
No. Of Comparators
2
Response Time
4.5ns
Ic Output Type
CMOS, TTL
Supply Current
4mA
Supply Voltage Range
2.7V To 6V
Amplifier Case Style
SOIC
No. Of Pins
8
Rohs Compliant
Yes
Output Compatibility
CMOS, TTL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
APPLICATIONS INFORMATION
LT1720/LT1721
18
0.1μF
Y
X
51Ω*
51Ω*
R9
487Ω*
X
Y
Z
1V
0V
1V
0V
5V
0V
RESULT OF X AND NOT Y
1/4 LT1721
–
4.53k
1/4 LT1721
+
+
–
R8*
U1A
U1B
DELAY DETECTOR
5V
Figure 12. 3ns Delay Detector with Logarithmic Pulse Stretcher
Figure 13. Output Pulse Due to Delay of Y Input Pulse
301Ω*
301Ω*
301Ω*
5V
R5
1.82k*
R7
261Ω*
5.6pF
C1
301Ω*
R6
1/4 LT1721
–
+
U1C
Z
* 1% METAL FILM RESISTOR
** 270pF 2 FOR REDUCED LEAD INDUCTANCE
V
IN
1N5711
OPTIONAL LOGARITHMIC PULSE STRETCHER (SEE TEXT)
V
C
CAPTURE
540pF
499Ω*
R1
C2
**
DECAY
1k*
R2
5V
+
–
475Ω*
R3
1Ω*
R4
30Ω*
V
OFF
1/4 LT1721
+
–
U1D
5V
0.33μF
17201 F12
L
17201fc