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.

Results: 63
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) 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 Low offset quad dif ferential comparator 1 053In Stock
2.22 CHF
1.65 CHF
1.52 CHF
1.35 CHF
Min.: 1
Mult.: 1
Through Hole MDIP-14 4 Channel Rail-to-Rail 1.3 us General Purpose 2 V 36 V 2 mA 6 mA 7 mV 250 nA - 40 C + 85 C LM2901 Tube
Texas Instruments Analog Comparators QUAD Diff COMPARATOR A 595-LM239AQDREP A A 595-LM239AQDREP 12 369In Stock
Cut Tape
0.813 CHF
0.582 CHF
0.526 CHF
0.463 CHF
Reel
0.357 CHF
Min.: 1
Mult.: 1
: 2 500
SMD/SMT SOIC-14 4 Channel CMOS, TTL 300 ns Differential 2 V 30 V 2 mA 16 mA 3 mV 250 nA - 40 C + 125 C LM239A Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad Differential 3 839In Stock
Cut Tape
0.499 CHF
0.35 CHF
0.314 CHF
0.273 CHF
Reel
0.215 CHF
Min.: 1
Mult.: 1
: 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
Texas Instruments Analog Comparators 36-V quad different ial standard compara 16 534In Stock
30 000Expected 01/02/2027
Cut Tape
0.233 CHF
0.158 CHF
0.141 CHF
0.122 CHF
Reel
0.095 CHF
Min.: 1
Mult.: 1
: 3 000
SMD/SMT SOIC-14 4 Channel Open Collector 1 us Differential 2 V 36 V 800 uA 370 uV 25 nA - 40 C + 125 C LM2901B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad Differential Co mparator A 595-LM13 A 595-LM139AD 12 340In Stock
Cut Tape
2.18 CHF
1.63 CHF
1.49 CHF
1.34 CHF
Reel
1.13 CHF
Min.: 1
Mult.: 1
: 2 500
SMD/SMT SOIC-14 4 Channel Open Collector, Open Drain 1.3 us Differential 2 V 36 V 800 uA 6 mA 2 mV 25 nA - 55 C + 125 C LM139A Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 36-V quad different ial standard compara 8 603In Stock
Cut Tape
0.21 CHF
0.141 CHF
0.124 CHF
0.107 CHF
Reel
0.083 CHF
Min.: 1
Mult.: 1
: 3 000
SMD/SMT TSSOP-14 4 Channel Open Collector 1 us Differential 2 V 36 V 800 uA to 1 mA 20 mA 3.5 mV 25 nA - 40 C + 125 C LM2901B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 36-V quad different ial standard compara 6 181In Stock
0.25 CHF
0.169 CHF
0.151 CHF
0.129 CHF
Min.: 1
Mult.: 1
SMD/SMT WQFN-16 4 Channel CMOS, TTL 1 us Differential 2 V 36 V 1 mA 21 mA 370 uV 25 nA - 40 C + 125 C LM2901B
Texas Instruments Analog Comparators Automotive 36-V qu a d differential stan 1 687In Stock
5 000Expected 30/11/2026
0.548 CHF
0.386 CHF
0.346 CHF
0.302 CHF
Min.: 1
Mult.: 1
SMD/SMT WQFN-16 4 Channel Open Collector, Open Drain 1 us Differential 2 V 36 V 800 uA 4 mA 3.5 mV 25 nA - 40 C + 125 C LM2901B
Texas Instruments Analog Comparators 36-V -40 C to 85 C q uad standard compar 5 424In Stock
21 000On Order
Cut Tape
0.193 CHF
0.131 CHF
0.116 CHF
0.10 CHF
Reel
0.078 CHF
Min.: 1
Mult.: 1
: 3 000
SMD/SMT TSSOP-14 4 Channel Open Collector 1 us Differential 2 V 36 V 800 uA to 1 mA 100 uA 3.5 mV 25 nA - 40 C + 85 C LM339B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 36-V -40 C to 85 C q uad standard compar 2 828In Stock
5 000Expected 02/11/2026
Cut Tape
0.25 CHF
0.169 CHF
0.151 CHF
0.129 CHF
Reel
0.101 CHF
Min.: 1
Mult.: 1
: 5 000
SMD/SMT WQFN-16 4 Channel CMOS, TTL 1 us Differential 2 V 36 V 1 mA 21 mA 370 uV 25 nA - 40 C + 85 C LM339B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 5.5-V low-voltage s tandard quad-channel 2 553In Stock
Cut Tape
0.338 CHF
0.236 CHF
0.211 CHF
0.182 CHF
Reel
0.146 CHF
Min.: 1
Mult.: 1
: 3 000
SMD/SMT SOIC-14 4 Channel Open Drain General Purpose 1.65 V 5.5 V 400 uV - 40 C + 125 C LM339LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad Diff Comparator ALT 595-LM139ADR AL ALT 595-LM139ADR
734In Stock
7 500Expected 08/02/2027
Cut Tape
4.37 CHF
3.33 CHF
3.08 CHF
2.79 CHF
Reel
2.52 CHF
Min.: 1
Mult.: 1
: 2 500
SMD/SMT SOIC-14 4 Channel Open Collector, Open Drain 1.3 us Differential 2 V 36 V 800 uA 6 mA 2 mV 25 nA - 55 C + 125 C LM139A Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad GP Differential A 595-LM139DRG4 A 5 A 595-LM139DRG4 9 930In Stock
Cut Tape
1.57 CHF
1.16 CHF
1.06 CHF
0.945 CHF
Reel
0.795 CHF
Min.: 1
Mult.: 1
: 2 500
SMD/SMT SOIC-14 4 Channel Rail-to-Rail 300 ns Differential 2 V 36 V 500 uA 6 mA 5 mV 25 nA - 55 C + 125 C LM139 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad Diff Comparator ALT 595-LM139DR ALT ALT 595-LM139DR
1 753In Stock
Cut Tape
2.76 CHF
2.06 CHF
1.88 CHF
1.69 CHF
Reel
1.33 CHF
Min.: 1
Mult.: 1
: 2 500
SMD/SMT SOIC-14 4 Channel Rail-to-Rail 1.3 us Differential 2 V 36 V 2 mA 6 mA 5 mV 25 nA - 55 C + 125 C LM139 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad GP Differential A 595-LM239AD A 595 A 595-LM239AD 12 588In Stock
Cut Tape
0.282 CHF
0.193 CHF
0.172 CHF
0.148 CHF
Reel
0.118 CHF
Min.: 1
Mult.: 1
: 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 - 25 C + 85 C LM239A Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Auto Cat Quad Diff C omparator A 595-LM2 A 595-LM239AQDRG4Q1 6 267In Stock
Cut Tape
0.765 CHF
0.554 CHF
0.499 CHF
0.439 CHF
Reel
0.363 CHF
Min.: 1
Mult.: 1
: 2 500
SMD/SMT SOIC-14 4 Channel CMOS, TTL 300 ns Differential 2 V 30 V 2 mA 16 mA 3 mV 250 nA - 40 C + 125 C LM239A Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad Diff Ind Temp 74 483In Stock
Cut Tape
0.233 CHF
0.158 CHF
0.141 CHF
0.122 CHF
Reel
0.096 CHF
Min.: 1
Mult.: 1
: 2 000
SMD/SMT TSSOP-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
Texas Instruments Analog Comparators Quad Diff Comparator
6 611In Stock
Cut Tape
0.459 CHF
0.323 CHF
0.288 CHF
0.251 CHF
Reel
0.203 CHF
Min.: 1
Mult.: 1
: 2 000
SMD/SMT TSSOP-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
Texas Instruments Analog Comparators Auto Cat Quad Diff C omparator A 595-LM2 A 595-LM2901QPWRQ1 4 106In Stock
Cut Tape
0.676 CHF
0.486 CHF
0.437 CHF
0.384 CHF
Reel
0.319 CHF
Min.: 1
Mult.: 1
: 2 000
SMD/SMT TSSOP-14 4 Channel CMOS, TTL 1.3 us Differential 2 V 36 V 2.5 mA 7 mV 250 nA - 40 C + 125 C LM2901 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators LOW PWR LOW OFFSET V LTG QUAD COMPARATOR A 926-LM2901MX/NOPB 7 204In Stock
1.98 CHF
1.48 CHF
1.27 CHF
1.18 CHF
Min.: 1
Mult.: 1
SMD/SMT SOIC-14 4 Channel CMOS, TTL 1.3 us Differential 2 V 36 V 2 mA 16 mA 7 mV 250 nA - 40 C + 85 C LM2901 Tube
Texas Instruments Analog Comparators Lo pwr Lo Offset Vtg Quad Comparator 1 860In Stock
19.00 CHF
15.24 CHF
14.29 CHF
13.25 CHF
Min.: 1
Mult.: 1
No
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
Texas Instruments Analog Comparators Automotive 36-V qu a d differential stan 2 466In Stock
Cut Tape
0.338 CHF
0.236 CHF
Reel
0.236 CHF
Min.: 1
Mult.: 1
: 3 000
SMD/SMT SOIC-14 4 Channel Open Collector 1 us General Purpose 2 V 36 V 600 uA to 800 uA 4 mA 370 uV 25 nA - 40 C + 125 C LM2901B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Automotive 36-V qu a d differential stan 3 707In Stock
Cut Tape
0.579 CHF
0.414 CHF
0.372 CHF
0.326 CHF
Reel
0.271 CHF
Min.: 1
Mult.: 1
: 3 000
SMD/SMT TSSOP-14 4 Channel CMOS, TTL 1 us Differential 2 V 36 V 3.5 mV 3.5 nA - 40 C + 125 C LM2901B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 36-V -40 C to 85 C q uad standard compar 10 444In Stock
Cut Tape
0.21 CHF
0.142 CHF
0.126 CHF
0.109 CHF
Reel
0.086 CHF
Min.: 1
Mult.: 1
: 3 000
SMD/SMT SOIC-14 4 Channel Open Collector 1 us Differential 2 V 36 V 800 uA 370 uV 25 nA - 40 C + 85 C LM339B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 5.5-V low-voltage s tandard quad-channel 2 376In Stock
Cut Tape
0.532 CHF
0.377 CHF
0.338 CHF
0.296 CHF
Reel
0.24 CHF
Min.: 1
Mult.: 1
: 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