Datasheet Linear Technology LT1719

Manufacturer	Linear Technology
Series	LT1719

4.5ns Single/Dual Supply 3V/5V Comparator with Rail-to-Rail Output

Datasheets

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PDF, 220 Kb, Language: en, File uploaded: Aug 7, 2017, Pages: 22
4.5ns Single/Dual Supply 3V/5V Comparator with Rail-to-Rail Output

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Packaging

	LT1719CS6#PBF	LT1719CS6#TRMPBF	LT1719CS6#TRPBF	LT1719CS8#PBF	LT1719CS8#TRPBF	LT1719IS6#PBF	LT1719IS6#TRMPBF	LT1719IS6#TRPBF	LT1719IS8#PBF	LT1719IS8#TRPBF
N	1	2	3	4	5	6	7	8	9	10
Package	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing
Package Code	S6	S6	S6	S8	S8	S6	S6	S6	S8	S8
Package Index	05-08-1636	05-08-1636	05-08-1636	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1636	05-08-1636	05-08-1636	05-08-1610 (S8)	05-08-1610 (S8)
Pin Count	6	6	6	8	8	6	6	6	8	8

Parametrics

Parameters / Models	LT1719CS6#PBF	LT1719CS6#TRMPBF	LT1719CS6#TRPBF	LT1719CS8#PBF	LT1719CS8#TRPBF	LT1719IS6#PBF	LT1719IS6#TRMPBF	LT1719IS6#TRPBF	LT1719IS8#PBF	LT1719IS8#TRPBF
Number of Channels	1	1	1	1	1	1	1	1	1	1
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Export Control	no	no	no	no	no	no	no	no	no	no
Features	Separate In/Out Power Supply, Rail-to-Rail Out	Separate In/Out Power Supply, Rail-to-Rail Out	Separate In/Out Power Supply, Rail-to-Rail Out	Separate In/Out Power Supply, Rail-to-Rail Out	Separate In/Out Power Supply, Rail-to-Rail Out	Separate In/Out Power Supply, Rail-to-Rail Out	Separate In/Out Power Supply, Rail-to-Rail Out	Separate In/Out Power Supply, Rail-to-Rail Out	Separate In/Out Power Supply, Rail-to-Rail Out	Separate In/Out Power Supply, Rail-to-Rail Out
Hysteresis	None	None	None	None	None	None	None	None	None	None
Isupply, mA	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Output Rise/Fall Time, ns	2.5, 2.2	2.5, 2.2	2.5, 2.2	2.5, 2.2	2.5, 2.2	2.5, 2.2	2.5, 2.2	2.5, 2.2	2.5, 2.2	2.5, 2.2
Prop Delay, µs	0.0042	0.0042	0.0042	0.0042	0.0042	0.0042	0.0042	0.0042	0.0042	0.0042
Separate O/P Supply	2.7V to 6V	2.7V to 6V	2.7V to 6V	2.7V to 6V	2.7V to 6V	2.7V to 6V	2.7V to 6V	2.7V to 6V	2.7V to 6V	2.7V to 6V
Supply Voltage Range	2.7V to 10.5V, В±2.7V to В±5.25V	2.7V to 10.5V, В±2.7V to В±5.25V	2.7V to 10.5V, В±2.7V to В±5.25V	2.7V to 10.5V, В±2.7V to В±5.25V	2.7V to 10.5V, В±2.7V to В±5.25V	2.7V to 10.5V, В±2.7V to В±5.25V	2.7V to 10.5V, В±2.7V to В±5.25V	2.7V to 10.5V, В±2.7V to В±5.25V	2.7V to 10.5V, В±2.7V to В±5.25V	2.7V to 10.5V, В±2.7V to В±5.25V
Vos, mV	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4
Vs Max, V	10.5	10.5	10.5	10.5	10.5	10.5	10.5	10.5	10.5	10.5
Vs Min, V	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7

Eco Plan

	LT1719CS6#PBF	LT1719CS6#TRMPBF	LT1719CS6#TRPBF	LT1719CS8#PBF	LT1719CS8#TRPBF	LT1719IS6#PBF	LT1719IS6#TRMPBF	LT1719IS6#TRPBF	LT1719IS8#PBF	LT1719IS8#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Articles

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Using the LT1719 Comparator for Low Dispersion Sine Wave to Square Wave Conversion &mdash LT Journal
PDF, 139 Kb, File published: Nov 1, 1999
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DESIGN IDEAS Using the LT1719 Comparator for
Low Dispersion Sine Wave to
Square Wave Conversion by Joseph G. Petrofsky
The LT1719 is an UltraFastTM,
4.5ns comparator with separate analog and digital supplies. Both supplies
can be as low as 2.7V, or the LT1719
can be used as a level translator in
mixed 3V/5V systems. The propagation delay of comparators is typically
specified for a 100mV step, with some
fraction of that for overdrive. But in
many signal-processing applications,
such as in communications, the goal
is to convert a sine wave, such as a
carrier, to a square wave for use as a
timing clock. The desired behavior is
for the output timing to be dependent
only on the input timing. No dispersion or phase shift should occur as a
function of the input amplitude, as
this would result in AM to FM conversion. The LT1719 is an excellent choice
in these applications, particularly
when the input signal is larger than
100mVP-P. Test Circuit
The circuit of Figure 1 was used to …

Model Line

Series: LT1719 (10)

LT1719CS6#PBF LT1719CS6#TRMPBF LT1719CS6#TRPBF LT1719CS8#PBF LT1719CS8#TRPBF LT1719IS6#PBF LT1719IS6#TRMPBF LT1719IS6#TRPBF LT1719IS8#PBF LT1719IS8#TRPBF

Manufacturer's Classification

Signal Conditioning > Comparators > High Speed Comparators