Analog Comparators – Mouser United Kingdom

.hide-partial { max-height: none; } .show-more { display: none; }

LMx39/LM2901/LM2901-Q1 Differential Comparators

Texas Instruments LMx39/LM2901/LM2901-Q1 Quad Differential Comparators consist of four independent voltage comparators designed to operate from a single power supply over a wide range of voltages. The LM339B/LM2901B/LM2901B-Q1 devices are the next-generation versions of the industry-standard LM339 and LM2901 comparator family. These next-generation B-version comparators feature lower offset voltage, higher supply voltage capability, and lower supply current. These devices also have lower input bias current, lower propagation delay, improved 2kV ESD performance, and input ruggedness through dedicated ESD clamps. The Texas Instruments LM339B/LM2901B/LM2901-Q1 can drop in to replace the LM239, LM339, and LM2901/LM2901-Q1 for both "A" and "V" grades.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 63

Applied Filters:

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Analog Comparators 5.5-V low-voltage s tandard quad-channel

LM339LVDYYR
Texas Instruments
1: £0.458
235In Stock

Mfr. Part No.
LM339LVDYYR

Mouser Part No
595-LM339LVDYYR

Texas Instruments

Analog Comparators 5.5-V low-voltage s tandard quad-channel

Learn More

Datasheet

235In Stock

Cut Tape

£0.458

£0.326

£0.292

£0.255

Reel

£0.172

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SOT-23-THIN-14

1 Channel

Open Drain

Differential

1.65 V

5.5 V

26 uA

400 uV

5 pA

- 40 C

+ 125 C

LM339LV

Reel, Cut Tape, MouseReel

Analog Comparators 5.5-V low-voltage s tandard quad-channel

LM339LVPWR
Texas Instruments
1: £0.263
4,337In Stock

Mfr. Part No.
LM339LVPWR

Mouser Part No
595-LM339LVPWR

Texas Instruments

Analog Comparators 5.5-V low-voltage s tandard quad-channel

Learn More

Datasheet

4,337In Stock

Cut Tape

£0.263

£0.182

£0.162

£0.14

Reel

£0.113

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

SMD/SMT

TSSOP-14

4 Channel

Open Drain

General Purpose

1.65 V

5.5 V

50 uA

2 mV

5 pA

- 40 C

+ 125 C

LM339LV

Reel, Cut Tape, MouseReel

Analog Comparators Automotive 5.5-V l o w-voltage standard

LM339LVQPWRQ1
Texas Instruments
1: £0.353
3,090In Stock

Mfr. Part No.
LM339LVQPWRQ1

Mouser Part No
595-LM339LVQPWRQ1

Texas Instruments

Analog Comparators Automotive 5.5-V l o w-voltage standard

Learn More

Datasheet

3,090In Stock

Cut Tape

£0.353

£0.249

£0.223

£0.193

Reel

£0.158

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

SMD/SMT

TSSOP-14

4 Channel

Open Drain

1.3 us

Differential

1.65 V

5.5 V

50 uA

6 mA

2 mV

5 pA

- 40 C

+ 125 C

LM339LV

Reel, Cut Tape, MouseReel

Analog Comparators 5.5-V low-voltage s tandard quad-channel

LM339LVRTER
Texas Instruments
1: £0.278
4,800In Stock

Mfr. Part No.
LM339LVRTER

Mouser Part No
595-LM339LVRTER

Texas Instruments

Analog Comparators 5.5-V low-voltage s tandard quad-channel

Learn More

Datasheet

4,800In Stock

Cut Tape

£0.278

£0.191

£0.17

£0.148

Reel

£0.12

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

WQFN-16

4 Channel

Open Drain

1.3 us

Differential

1.65 V

5.5 V

50 uA

6 mA

2 mV

5 pA

- 40 C

+ 125 C

LM339LV

Reel, Cut Tape, MouseReel

Analog Comparators Lo pwr Lo Offset Vtg Quad Comparator

LM139AJ/PB
Texas Instruments
1: £14.68
168In Stock
450On Order

Mfr. Part No.
LM139AJ/PB

Mouser Part No
926-LM139AJ

Texas Instruments

Analog Comparators Lo pwr Lo Offset Vtg Quad Comparator

Datasheet

168In Stock

450On Order

£14.68

£11.72

£10.96

£10.15

View

Min.: 1
Mult.: 1

Through Hole

CDIP-16

4 Channel

CMOS, TTL

700 ns

General Purpose

2 V

36 V

500 uA

4 mA

5 mV

300 nA

- 55 C

+ 125 C

LM139

Tube

Analog Comparators Lo pwr Lo Offset Vtg Quad Comparator

LM139J/PB
Texas Instruments
1: £15.81
633In Stock
675Expected 16/03/2026

Mfr. Part No.
LM139J/PB

Mouser Part No
926-LM139J

Texas Instruments

Analog Comparators Lo pwr Lo Offset Vtg Quad Comparator

Datasheet

633In Stock

675Expected 16/03/2026

£15.81

£12.63

£11.83

£10.96

View

Min.: 1
Mult.: 1

Through Hole

CDIP-14

4 Channel

Rail-to-Rail

700 ns

Differential

2 V

36 V

500 uA

6 mA

5 mV

100 nA

- 55 C

+ 125 C

LM139

Tube

Analog Comparators Mil Enhance Quad Dif f Comparator A 595- A 595-LM239AQDRG4Q1

LM239AQDREP
Texas Instruments
1: £1.54
1,326In Stock
2,500Expected 16/02/2026

Mfr. Part No.
LM239AQDREP

Mouser Part No
595-LM239AQDREP

Texas Instruments

Analog Comparators Mil Enhance Quad Dif f Comparator A 595- A 595-LM239AQDRG4Q1

Datasheet

Product Comments

1,326In Stock

2,500Expected 16/02/2026

Cut Tape

£1.54

£1.13

£1.03

£0.917

Reel

£0.773

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-14

4 Channel

CMOS, TTL

300 ns

Differential

2 V

30 V

2 mA

6 mA

3 mV

250 nA

- 55 C

+ 125 C

LM239A

Reel, Cut Tape, MouseReel

Analog Comparators Low Power Low Offset Voltage Quad Compar

LM239J
Texas Instruments
1: £15.20
83In Stock

Mfr. Part No.
LM239J

Mouser Part No
926-LM239J

Texas Instruments

Analog Comparators Low Power Low Offset Voltage Quad Compar

Datasheet

83In Stock

£15.20

£12.31

£11.86

£11.00

View

Min.: 1
Mult.: 1

Through Hole

CDIP-16

4 Channel

CMOS, TTL

700 ns

Differential

2 V

36 V

2 mA

6 mA

5 mV

250 nA

- 25 C

+ 85 C

LM239

Tube

Analog Comparators Quad Differential Co mparator ALT 595-LM ALT 595-LM2901DR

LM2901DRE4
Texas Instruments
1: £0.338
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
LM2901DRE4

Mouser Part No
595-LM2901DRE4

Texas Instruments

Analog Comparators Quad Differential Co mparator ALT 595-LM ALT 595-LM2901DR

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 6 Weeks

Cut Tape

£0.338

£0.236

£0.21

£0.182

Reel

£0.145

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-14

4 Channel

CMOS, TTL

1.3 us

Differential

2 V

30 V

2.5 mA

6 mA

7 mV

250 nA

- 40 C

+ 125 C

LM2901

Reel, Cut Tape, MouseReel

Analog Comparators Quad Diff Comp Enh V ltg ALT 595-LM2901V ALT 595-LM2901VQPWR

LM2901VQPWRG4
Texas Instruments
1: £1.04
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
LM2901VQPWRG4

Mouser Part No
595-LM2901VQPWRG4

Texas Instruments

Analog Comparators Quad Diff Comp Enh V ltg ALT 595-LM2901V ALT 595-LM2901VQPWR

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 6 Weeks

Cut Tape

£1.04

£0.629

£0.528

£0.401

View

Reel

£0.193

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

SMD/SMT

TSSOP-14

4 Channel

CMOS, TTL

300 ns

Differential

2 V

32 V

2.5 mA

7 mV

250 nA

- 40 C

+ 125 C

LM2901V

Reel, Cut Tape, MouseReel

Analog Comparators Mil Enhance Quad Dif f Comparator A 595- A 595-LM239AQDREP

V62/03672-01XE
Texas Instruments
2,500: £0.811
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
V62/03672-01XE

Mouser Part No
595-V62/03672-01XE

Texas Instruments

Analog Comparators Mil Enhance Quad Dif f Comparator A 595- A 595-LM239AQDREP

Datasheet

Product Comments

Non-Stocked Lead-Time 18 Weeks

Reel

£0.811

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

SOIC-14

4 Channel

Rail-to-Rail

300 ns

Differential

2 V

30 V

2 mA

6 mA

2.5 mV

50 nA

- 55 C

+ 125 C

LM239A

Reel

Analog Comparators EP Quad Diff Compara tor A 595-LM239AMDR A 595-LM239AMDREP

V62/03672-02XE
Texas Instruments
2,500: £0.934
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
V62/03672-02XE

Mouser Part No
595-V62/03672-02XE

Texas Instruments

Analog Comparators EP Quad Diff Compara tor A 595-LM239AMDR A 595-LM239AMDREP

Datasheet

Product Comments

Non-Stocked Lead-Time 18 Weeks

Reel

£0.934

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

SOIC-14

4 Channel

Rail-to-Rail

300 ns

Differential

2 V

30 V

2 mA

6 mA

2.5 mV

50 nA

- 55 C

+ 125 C

LM239A

Reel

Analog Comparators Mil Enhance Quad Dif f Comparator A 595- A 595-LM239AMPWREP

V62/03672-02YE
Texas Instruments
2,000: £0.934
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
V62/03672-02YE

Mouser Part No
595-V62/03672-02YE

Texas Instruments

Analog Comparators Mil Enhance Quad Dif f Comparator A 595- A 595-LM239AMPWREP

Datasheet

Product Comments

Non-Stocked Lead-Time 18 Weeks

Reel

£0.934

Min.: 2,000
Mult.: 2,000

Reel: 2,000

SMD/SMT

TSSOP-14

4 Channel

Rail-to-Rail

300 ns

Differential

2 V

30 V

2 mA

6 mA

2.5 mV

50 nA

- 55 C

+ 125 C

LM239A

Reel

LMx39/LM2901/LM2901-Q1 Differential Comparators

Customer Service Office

Company

Resources

Support