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TLV1391
SINGLE DIFFERENTIAL COMPARATORS
SLCS128B – APRIL 1996 – REVISED JUNE 1999
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Low-Voltage and Single-Supply Operation
V
CC
= 2 V to 7 V
Common-Mode Voltage Range Includes
Ground
Fast Response Time . . . 0.7
μ
s Typ
Low Supply Current . . . 80
μ
A Typ and
150
μ
A Max
Fully Specified at 3-V and 5-V Supply
Voltages
Available in SOT-23 (DBV) Packaging
description
The TLV1391 is a differential comparator built using a Texas Instruments low-voltage, high-speed bipolar
process. These devices have been developed specifically for low-voltage, single-supply applications. Their
enhanced performance makes them excellent replacements for the LM393 in the improved 3-V and 5-V system
designs of today.
The TLV1391, with its typical supply current of only 80
μ
A, is ideal for low-power systems. Response time also
has been improved to 0.7
μ
s.
The TLV1391C is characterized for operation from 0
°
C to 70
°
C and the TLV1391I is characterized for operation
from –40
°
C to 85
°
C.
AVAILABLE OPTIONS
TA
PACKAGED DEVICES
SOT-23 (DBV)
SYMBOL
CHIP FORM
(Y)
0
°
C to 70
°
C
–40
°
C to 85
°
C
The DBV package is only available taped and reeled. Chip forms are specified for
operation at 25
°
C only.
TLV1391CDBV
VABC
TLV1391Y
TLV1391IDBV
VABI
symbol (each comparator)
OUT
IN+
IN–
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.
Copyright
1999, Texas Instruments Incorporated
3
2
4
5
1
IN–
V
CC–
/GND
IN
+
VCC+
OUT
DBV PACKAGE
(TOP VIEW)