TLV1702-Q1 Datasheet, PDF (1/23 Pages) Texas Instruments – TLV170x-Q1 2.2-V to 36-V, microPower Comparator

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TLV1702-Q1, TLV1704-Q1
SLOS890A – NOVEMBER 2015 – REVISED DECEMBER 2015
TLV170x-Q1 2.2-V to 36-V, microPower Comparator
1 Features
•1 Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to
+125°C Ambient Operating Temperature
Range
– Device HBM Classification Level 1C
– Device CDM Classification Level C6
• Supply Range: 2.2 V to 36 V or ±1.1 V to ±18 V
• Low Quiescent Current: 55 µA per Comparator
• Input Common-Mode Range Includes Both Rails
• Low Propagation Delay: 560 ns
• Low Input Offset Voltage: 300 µV
• Open Collector Outputs:
– Up to 36 V Above Negative Supply Regardless
of Supply Voltage
• Industrial Temperature Range: –40°C to +125°C
• Small Packages:
– Dual: VSSOP-8
– Quad: TSSOP-14
2 Applications
• Overvoltage and Undervoltage Detectors
• Window Comparators
• Overcurrent Detectors
• Zero-Crossing Detectors
• System Monitoring for:
– Power Supplies
– White Goods
– Industrial Sensors
– Automotive
– Medical
3 Description
The TLV1702-Q1 and TLV1704-Q1 (TLV170x-Q1)
devices offers a wide supply range, rail-to-rail inputs,
low quiescent current, and low propagation delay. All
these features come in industry-standard, extremely-
small packages, making these devices the best
general-purpose comparators available.
The open collector output offers the advantage of
allowing the output to be pulled to any voltage rail up
to 36 V above the negative power supply, regardless
of the TLV170x-Q1 supply voltage.
The device is a dual channel microPower comparator.
Low input offset voltage, low input bias currents, low
supply current, and open-collector configuration make
the TLV170x-Q1 device flexible enough to handle
almost any application, from simple voltage detection
to driving a single relay.
The device is specified for operation across the
expanded industrial temperature range of –40°C to
+125°C.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TLV1702-Q1
VSSOP (8)
3.00 mm × 3.00 mm
TLV1704-Q1
TSSOP (14)
5.00 mm × 4.4 mm
(1) For all available packages, see the package option addendum
at the end of the datasheet.
TLV1702-Q1 as a Window Comparator
V_(PULLUP)
V_(th+)
V_S
+½
_^Device
R_(PULLUP)
V_O
V_I
V_(th+)
V_(th±)
V_I
V_(th±)
GND
V_S
+½
Device
_
GND
t
V_O
V_(PULLUP)
t
Stable Propagation Delay vs Temperature
1200n
1000n
800n
“18 V Low-to-High
“18 V High-to-Low
2.2 V Low-to-High
2.2 V High-to-Low
600n
400n
200n
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ƒC)
C012
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.