TLV3701 Datasheet, PDF (1/15 Pages) Texas Instruments – FAMILY OF NANOPOWER PUSH-PULL OUTPUT COMPARATORS

TLV3701
TLV3702
TLV3704
SLCS137B – NOVEMBER 2000 – REVISED AUGUST 2001
FAMILY OF NANOPOWER PUSH-PULL OUTPUT COMPARATORS
FEATURES
D Low Supply Current . . . 560 nA/Per Channel
D Input Common-Mode Range Exceeds the
Rails . . . –0.1 V to V_CC + 5 V
D Supply Voltage Range . . . 2.5 V to 16 V
D Reverse Battery Protection Up to 18 V
D Push-Pull CMOS Output Stage
D Specified Temperature Range
– 0°C to 70°C – Commercial Grade
– –40°C to 125°C – Industrial Grade
D Ultrasmall Packaging
– 5-Pin SOT-23 (TLV3701)
– 8-Pin MSOP (TLV3702)
D Universal Op-Amp EVM (Reference SLOU060
for more information)
APPLICATIONS
D Portable Battery Monitoring
D Consumer Medical Electronics
D Security Detection Systems
DESCRIPTION
The TLV370x is Texas Instruments’ first family of
nanopower comparators with only 560 nA per channel
supply current, which make this device ideal for battery
power and wireless handset applications.
The TLV370x has a minimum operating supply voltage
of 2.7 V over the extended industrial temperature range
(T_A = –40°C to 125°C), while having an input
common-mode range of –0.1 to V_CC + 5 V. The low
supply current makes it an ideal choice for battery
powered portable applications where quiescent current
is the primary concern. Reverse battery protection
guards the amplifier from an over-current condition due
to improper battery installation. For harsh
environments, the inputs can be taken 5 V above the
positive supply rail without damage to the device.
All members are available in PDIP and SOIC with the
singles in the small SOT-23 package, duals in the
MSOP, and quads in the TSSOP package.
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
800
TA = 125°C
700
TA = 70°C
600
TA = 25°C
500
400
TA = 0°C
TA = –40°C
300
200
100
0
VID = –1 V
2 4 6 8 10 12 14 16
VCC – Supply Voltage – V
high side voltage sense circuit
R1
R3
1 MΩ 100 kΩ
VCC ⁺
TLV370X
R2
µP
1 MΩ
Vref
0
D1
0
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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Copyright  2001, Texas Instruments Incorporated
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