LT6703HVHS5-3#TRMPBF

LT6703-2/LT6703-3
LT6703HV-2/LT6703HV-3
1
670323fd
Micropower Supply Voltage Monitor
APPLICATIONS
n
Battery-Powered System Monitoring
n
Threshold Detectors
n
Window Comparators
n
Relay Driving
n
Industrial Control Systems
n
Handheld Instruments
n
Automotive Monitor and Controls
FEATURES DESCRIPTION
Micropower, Low Voltage
Comparator with
400mV Reference
The LT
®
6703-2/LT6703-3/LT6703HV-2/LT6703HV-3 com-
bine a micropower, low voltage comparator with a 400mV
reference in a 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 comparator, ensuring stable operation.
The comparator has one input available externally while
the other input is connected internally to the reference.
The comparator output is open collector and the output
load can be referred to any voltage up to 18V (36V for
LT6703HV) independent of supply voltage. The output
stage has a guaranteed current sink capability of more
than 5mA over temperature.
The two versions of this part differ by the polarity of the
available comparator input. The LT6703-2/LT6703HV-2
has an inverting input and the LT6703-3/LT6703HV-3 has
a noninverting input. Both versions are offered in com-
mercial, industrial and automotive temperature ranges.
n
Internal 400mV Reference
n
Total Threshold Error: ±1.25% Max at 25°C
n
Wide Supply Range: 1.4V to 18V
n
Input and Output Operate to 36V
n
Specifi ed for –40°C to 125°C Temperature Range
n
Low Quiescent Current: 6.5μA Typ at 5V
n
Internal Hysteresis: 6.5mV Typ
n
Low Input Bias Current: ±10nA Max
n
Over-The-Top
®
Input also Includes Ground
n
Open-Collector Output Allows Level Translation
n
Choice of Input Polarities: LT6703-2/LT6703-3/
LT6703HV-2/LT6703HV-3
n
Available in 2mm × 2mm DFN and
Low Profi le (1mm) SOT-23 (ThinSOT™) Packages
Rising Input Threshold Voltage vs Temperature
670323 TA01
+
400mV
REFERENCE
OUT
1MΩ
154k
0.1μF
1MΩ
V
S
+IN
GND
V
S
1.4V ≤ V
IN
≤ 18V
(V
TH
= 3V)
LT6703-3
TEMPERATURE (°C)
–60 –40
RISING INPUT THRESHOLD VOLTAGE (mV)
400
401
402
100 120
670323 TA01b
399
398
–20
0 20406080
397
404
403
396
FOUR TYPICAL PARTS
V
S
= 5V
#1
#2
#3
#4
TYPICAL APPLICATION
L, LT, LTC, LTM, Linear Technology, the Linear logo and Over-The-Top are registered
trademarks of Linear Technology Corporation. ThinSOT is a trademark of Linear Technology
Corporation. All other trademarks are the property of their respective owners.
LT6703-2/LT6703-3
LT6703HV-2/LT6703HV-3
2
670323fd
ABSOLUTE MAXIMUM RATINGS
Total Supply Voltage (V
S
to GND) ..........................18.5V
Input Voltage (+IN, –IN)
(Note 3) ....................................... 18.5V to (GND – 0.3V)
LT6703HV .................................. 40V to (GND – 0.3V)
Output Voltage (OUT) .................. 18.5V to (GND – 0.3V)
LT6703HV .................................. 40V to (GND – 0.3V)
Output Short-Circuit Duration (Note 2) ............ Indefi nite
Input Current (Note 3) ..........................................–10mA
(Note 1)
TOP VIEW
OUT
V
S
–IN
DC PACKAGE
3-LEAD (2mm × 2mm) PLASTIC DFN
T
JMAX
= 125°C, θ
JA
= 102°C/W
EXPOSED PAD (PIN 4) IS GND, MUST BE SOLDERED TO PCB
4
3
2
1
TOP VIEW
OUT
V
S
+IN
DC PACKAGE
3-LEAD (2mm × 2mm) PLASTIC DFN
T
JMAX
= 125°C, θ
JA
= 102°C/W
EXPOSED PAD (PIN 4) IS GND, MUST BE SOLDERED TO PCB
4
3
2
1
OUT 1
GND 2
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
–IN 3
5 NC
4 V
S
T
JMAX
= 125°C, θ
JA
= 250°C/W
OUT 1
GND 2
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
+IN 3
5 NC
4 V
S
T
JMAX
= 125°C, θ
JA
= 250°C/W
Operating Temperature Range (Note 4)
LT6703C-2/-3/LT6703HVC-2/-3 ...........40°C to 85°C
LT6703I-2/-3/LT6703HVI-2/-3 .............40°C to 85°C
LT6703H-2/-3/LT6703HVH-2/-3 ........40°C to 125°C
Specifi ed Temperature Range (Note 5)
LT6703C-2/-3/LT6703HVC-2/-3 .............. 0°C to 70°C
LT6703I-2/-3/LT6703HVI-2/-3 .............40°C to 85°C
LT6703H-2/-3/LT6703HVH-2/-3 ........40°C to 125°C
Maximum Junction Temperature........................... 125°C
Storage Temperature Range ...................65°C to 125°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
PIN CONFIGURATION
LT6703-2
LT6703-3
LT6703HV-2 LT6703HV-3
LT6703-2/LT6703-3
LT6703HV-2/LT6703HV-3
3
670323fd
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
TH(R)
Rising Input Threshold Voltage (Note 6) R
L
= 100k, V
O
= 2V Swing, V
S
= 5V 395 400 405 mV
V
TH(F)
Falling Input Threshold Voltage (Note 6) R
L
= 100k, V
O
= 2V Swing, V
S
= 5V 387 393.5 400 mV
HYS HYS = V
TH(R)
– V
TH(F)
V
S
= 5V, R
L
= 100k, V
O
= 2V Swing 3.5 6.5 9.5 mV
I
B
Input Bias Current V
S
= 1.4V, 18V, V
IN
= V
S
V
S
= 1.4V, V
IN
= 18V
V
S
= 1.4V, 18V, V
IN
= 0.1V
±0.01
±0.01
±4
±10
±10
±10
nA
nA
nA
V
OL
Output Low Voltage 10mV Input Overdrive, V
S
= 5V, I
OUT
= 5mA 70 200 mV
I
OFF
Output Leakage Current V
S
= 1.4V, 18V, V
OUT
= V
S
, V
IN
= 40mV Overdrive
V
S
= 1.4V, V
OUT
= 18V, V
IN
= 40mV Overdrive
0.01
0.01
0.8
0.8
μA
μA
t
PD(HL)
High-to-Low Propagation Delay V
S
= 5V, 10mV Input Overdrive, R
L
= 10k,
V
OL
= 400mV
18 μs
t
PD(LH)
Low-to-High Propagation Delay V
S
= 5V, 10mV Input Overdrive, R
L
= 10k,
V
OH
= 0.9 • V
S
29 μs
t
r
Output Rise Time V
S
= 5V, 10mV Input Overdrive, R
L
= 10k
V
O
= (0.1 to 0.9) • V
S
2.2 μs
t
f
Output Fall Time V
S
= 5V, 10mV Input Overdrive, R
L
= 10k
V
O
= (0.1 to 0.9) • V
S
0.22 μs
I
S
Supply Current No Load Current, V
S
= 5V 6.5 11 μA
T
A
= 25°C (LT6703-2/LT6703-3) unless otherwise specifi ed.
ELECTRICAL CHARACTERISTICS
Lead Free Finish
TAPE AND REEL (MINI) TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE
LT6703CDC-2#TRMPBF LT6703CDC-2#TRPBF LCWP
3-Lead (2mm × 2mm) Plastic DFN
0°C to 70°C
LT6703IDC-2#TRMPBF LT6703IDC-2#TRPBF LCWP
3-Lead (2mm × 2mm) Plastic DFN
40°C to 85°C
LT6703HDC-2#TRMPBF LT6703HDC-2#TRPBF LCWP
3-Lead (2mm × 2mm) Plastic DFN
40°C to 125°C
LT6703CDC-3#TRMPBF LT6703CDC-3#TRPBF LCTW
3-Lead (2mm × 2mm) Plastic DFN
0°C to 70°C
LT6703IDC-3#TRMPBF LT6703IDC-3#TRPBF LCTW
3-Lead (2mm × 2mm) Plastic DFN
40°C to 85°C
LT6703HDC-3#TRMPBF LT6703HDC-3#TRPBF LCTW
3-Lead (2mm × 2mm) Plastic DFN
40°C to 125°C
LT6703HVCS5-2#TRMPBF LT6703HVCS5-2#TRPBF LTDMN 5-Lead Plastic TSOT-23 0°C to 70°C
LT6703HVIS5-2#TRMPBF LT6703HVIS5-2#TRPBF LTDMN 5-Lead Plastic TSOT-23 40°C to 85°C
LT6703HVHS5-2#TRMPBF LT6703HVHS5-2#TRPBF LTDMN 5-Lead Plastic TSOT-23 40°C to 125°C
LT6703HVCS5-3#TRMPBF LT6703HVCS5-3#TRPBF LTDMP 5-Lead Plastic TSOT-23 0°C to 70°C
LT6703HVIS5-3#TRMPBF LT6703HVIS5-3#TRPBF LTDMP 5-Lead Plastic TSOT-23 40°C to 85°C
LT6703HVHS5-3#TRMPBF LT6703HVHS5-3#TRPBF LTDMP 5-Lead Plastic TSOT-23 40°C to 125°C
TRM = 500 pieces. *Temperature grades are identifi ed by a label on the shipping container.
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Consult LTC Marketing for information on lead based fi nish parts.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/
ORDER INFORMATION

LT6703HVHS5-3#TRMPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Analog Comparators uPower Comparator + 400mV Ref
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union