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LT6700CS6-1#TR

Description
Comparator Dual 18V Automotive 6-Pin TSOT-23 T/R
CategoryThe comparator   
File Size211KB,20 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Parametric View All

LT6700CS6-1#TR Overview

Comparator Dual 18V Automotive 6-Pin TSOT-23 T/R

LT6700CS6-1#TR Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesNot Compliant
ECCN (US)EAR99
Part StatusUnconfirmed
HTS8542.39.00.01
SVHCYes
SVHC Exceeds ThresholdYes
Manufacturer TypeMicropower Comparator
Number of Channels per Chip2
Rail to RailNo
Maximum Propagation Delay Time (ns)29000(Typ)
Output TypeOpen Collector
Maximum Operating Supply Voltage (V)18
Minimum Single Supply Voltage (V)1.4
Typical Single Supply Voltage (V)3|5|9|12|15
Maximum Single Supply Voltage (V)18
Maximum Input Bias Current (uA)0.01@18V
Maximum Quiescent Current (mA)0.011@5V
Maximum Test Temperature (°C)70
Minimum Test Temperature (°C)0
Power Supply TypeSingle
Minimum Operating Temperature (°C)0
Maximum Operating Temperature (°C)70
PackagingTape and Reel
Standard Package NameSOT-23
Pin Count6
Supplier PackageTSOT-23
MountingSurface Mount
Package Height0.9(Max)
Package Length2.9
Package Width1.75(Max)
PCB changed6
Lead ShapeGull-wing
FEATURES
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LT6700-1/LT6700-2/LT6700-3/
LT6700HV-1/LT6700HV-2/
LT6700HV-3
Micropower, Low Voltage,
Dual Comparator with
400mV Reference
DESCRIPTION
The LT
®
6700-1/LT6700-2/LT6700-3/LT6700HV-1/
LT6700HV-2/LT6700HV-3 combine two micropower, low
voltage comparators with a 400mV reference in a 6-lead
SOT-23 or tiny DFN package. Operating with supplies from
1.4V up to 18V, these devices draw only 6.5μA, making
them ideal for low voltage system monitoring. Hysteresis
is included in the comparators, easing design requirements
to insure stable output operation.
The comparators each have one input available externally;
the other inputs are connected internally to the reference.
The comparator outputs are open collector and the output
load can be referred to any voltage up to 18V (36V for
LT6700HV), independent of supply voltage. The output
stage sinking capability is guaranteed to be greater than
5mA over temperature.
The three versions of this part differ by the polar-
ity of the available comparator inputs. The LT6700-1/
LT6700HV-1 has one inverting input and one noninvert-
ing input, making it suitable for use as a window com-
parator. The LT6700-2/LT6700HV-2 has two inverting
inputs and the LT6700-3/LT6700HV-3 has two nonin-
verting inputs. All versions are offered in commercial,
industrial and automotive temperature ranges.
Internal 400mV Reference
Total Threshold Error: ±1.25% Max at 25°C
Inputs and Outputs Operate to 36V
Wide Supply Range: 1.4V to 18V
Specified for –55°C to 125°C Temperature Range
Low Quiescent Current: 6.5μA Typ at 5V
Internal Hysteresis: 6.5mV Typ
Low Input Bias Current: ±10nA Max
Over-The-Top
®
Input also Includes Ground
Open-Collector Outputs Allow Level Translation
Choice of Input Polarities: LT6700-1/LT6700-2/
LT6700-3/LT6700HV-1/LT6700HV-2/LT6700HV-3
Available in Low Profile (1mm) SOT-23 (ThinSOT™)
and 2mm
×
3mm DFN Packages
APPLICATIONS
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Battery-Powered System Monitoring
Threshold Detectors
Window Comparators
Relay Driving
Industrial Control Systems
Handheld Instruments
Automotive Monitor and Controls
L,
LT, LTC and LTM are registered trademarks of Linear Technology Corporation. Over-The-Top
is a registered trademark of Linear Technology Corporation. ThinSOT is a trademark of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
TYPICAL APPLICATION
Micropower Battery Monitor
1M
LT6700-3
1M
COMP B
THRESHOLD VOLTAGE (mV)
V
BATT
> 1.6V
63.4k
1M
V
BATT
1.4V (MIN)
3V (NOM)
Comparator Thresholds
vs Temperature
406
404
402
400
398
396
394
TWO TYPICAL PARTS
392 COMP A AND B
V
S
= 5V
390
–60 –40 –20 0 20 40 60 80 100 120
TEMPERATURE (°C)
6700123 TA02
#1A
#1B
#2A
#2B
RISING INPUT
+
0.1μF
ALKALINE
AA CELLS
+
+
V
R
= 400mV
REFERENCE
COMP A
V
BATT
> 2V
V
S
FALLING INPUT
+
261k
MONITOR CONSUMES ~10μA
HYSTERESIS IS APPROXIMATELY
2% OF TRIP VOLTAGE
6700123 TA01
6700123ff
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