TL331/TL331B/TL391B/TL331B-Q1 Single Comparators

Texas Instruments TL331/TL331B/TL391B/TL331B-Q1 Single Comparators provide outstanding value for cost-sensitive applications. These device's features include lower offset voltage, higher supply voltage capability, lower supply current, and lower input bias current. The TL331/TL331B/TL391B/TL331B-Q1 also includes lower propagation delay, wider temperature range, and improved 2kV ESD performance with drop-in replacement convenience. The Texas Instruments TL331B is a drop-in improved replacement for the TL331I and TL331K versions. The TL391B provides an alternate pinout of the TL331B to replace competitive devices.

Results: 11
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (INR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Number of Channels
Output Type
Response Time
Comparator Type
Supply Voltage - Min
Supply Voltage - Max
Operating Supply Current
Output Current per Channel
Vos - Input Offset Voltage
Ib - Input Bias Current
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Texas Instruments Analog Comparators Sgl Diff COMPARATOR A 595-TL331KDBVR A 5 A 595-TL331KDBVR
Datasheet
52,610In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT SOT-23-5 1 Channel Open Collector, Open Drain 1.3 us Differential 2 V 36 V 700 uA 5 mV 250 nA - 40 C + 105 C TL331 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Automotive grade 36 -V single comparato
Datasheet
5,618In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1 Channel CMOS, TTL 1 us General Purpose 2 V 36 V 210 uA 2.5 mV 25 nA - 40 C + 125 C TL391B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Automotive single di fferential comparat
Datasheet
2,664In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT SOT-23-5 1 Channel Open Collector, Open Drain 1.3 us General Purpose 2 V 36 V 700 uA 9 mV 250 nA - 40 C + 150 C TL331 Reel, Cut Tape
Texas Instruments Analog Comparators AC Sgl Diff Comp- ar ator
Datasheet
31,022In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1 Channel CMOS, TTL Differential 2 V 36 V 700 uA 2.5 mV 25 nA - 40 C + 125 C TL331 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Automotive grade 36 -V single comparato
Datasheet
8,882In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1 Channel CMOS, TTL 1 us General Purpose 2 V 36 V 275 uA 18 mA 2.5 mV 25 nA - 40 C + 125 C TL331B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Single/Dual Diff A 5 95-TL331IDBVT A 595 A 595-TL331IDBVT
Datasheet
63,155In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1 Channel Open Collector, Open Drain 1.3 us Differential 2 V 36 V 700 uA 5 mV 250 nA - 40 C + 85 C TL331 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Sgl Diff COMPARATOR A 595-TL331KDBVT A 5 A 595-TL331KDBVT
Datasheet
10,960In Stock
21,000Expected 13-08-2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1 Channel Open Collector, Open Drain 1.3 us Differential 2 V 36 V 700 uA 5 mV 250 nA - 40 C + 105 C TL331 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Single Differential Comparator A 595-TL3 A 595-TL331IDBVR
Datasheet
696In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT SOT-23-5 1 Channel Open Collector, Open Drain 1.3 us Differential 2 V 36 V 700 uA 5 mV 250 nA - 40 C + 85 C TL331 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators High voltage cost o ptimized single cha
Datasheet
154In Stock
27,000Expected 13-08-2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1 Channel Open Collector, Open Drain 1 us General Purpose 2 V 36 V 700 uA 2.5 mV 25 nA - 40 C + 125 C TL331B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Auto Cat Sgl Diff Co mparator
Datasheet
2,779In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1 Channel CMOS, TTL 1.3 us Differential 2 V 36 V 700 uA 18 mA 2.5 mV 25 nA - 40 C + 125 C TL331 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 36-V standard sing l e-channel comparato
Datasheet
1,702In Stock
6,000Expected 13-08-2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1 Channel Open Collector, Open Drain 1 us Differential 2 V 36 V 700 uA 2.5 mV 25 nA - 40 C + 125 C TL391B Reel, Cut Tape, MouseReel