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 (CAD) 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 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 47,721In Stock
Cut Tape
$2.28
$1.67
$1.51
$1.34
Reel
$1.21
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 5,202In Stock
Cut Tape
$0.994
$0.707
$0.634
$0.554
Reel
$0.439
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 2,579In Stock
Cut Tape
$1.43
$1.03
$0.929
$0.818
Reel
$0.674
Min.: 1
Mult.: 1
: 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 Sgl Diff COMPARATOR A 595-TL331KDBVT A 5 A 595-TL331KDBVT 18,006In Stock
24,000Expected 2027-03-15
Cut Tape
$0.72
$0.503
$0.448
$0.386
Reel
$0.305
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 AC Sgl Diff Comp- ar ator 35,251In Stock
Cut Tape
$0.835
$0.589
$0.528
$0.461
Reel
$0.372
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 36-V standard sing l e-channel comparato 12,427In Stock
Cut Tape
$0.965
$0.681
$0.611
$0.534
Reel
$0.442
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
Texas Instruments Analog Comparators Automotive grade 36 -V single comparato 399In Stock
27,000On Order
Cut Tape
$1.08
$0.765
$0.687
$0.602
Reel
$0.49
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 Auto Cat Sgl Diff Co mparator 1,815In Stock
3,000Expected 2026-12-03
Cut Tape
$0.835
$0.589
$0.528
$0.461
Reel
$0.372
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 Single Differential Comparator A 595-TL3 A 595-TL331IDBVR 565In Stock
Cut Tape
$2.28
$1.67
$1.51
$1.34
Reel
$1.25
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
103,414On Order
Cut Tape
$0.878
$0.621
$0.556
$0.498
Reel
$0.409
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 Single/Dual Diff A 5 95-TL331IDBVT A 595 A 595-TL331IDBVT
143,063On Order
Cut Tape
$0.662
$0.459
$0.41
$0.356
Reel
$0.284
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