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LM393DT Datasheet
LM393DT(STMicroelectronics) Specifications
Manufacturer: ST
Product Category: Linear - Comparators
Series: Signature
Product: Analog Comparators
Type: General Purpose
Packaging: Digi-ReelR Alternate Packaging
Unit-Weight: 0.017870 oz
Mounting-Style: SMD/SMT
Package-Case: 8-SOIC (0.154", 3.90mm Width)
Operating-Temperature: 0°C ~ 70°C
Mounting-Type: Surface Mount
Output-Type: CMOS, MOS, Open-Collector, TTL
Number-of-Channels: 2 Channel
Supplier-Device-Package: 8-SO
Voltage-Supply-Single-Dual: 2 V ~ 36 V, ±1 V ~ 18 V
Number-of-Elements: 2
Voltage-Input-Offset-Max: 7mV @ 5V
Current-Input-Bias-Max: 0.25μA @ 5V
Current-Output-Typ: 16mA @ 5V
Current-Quiescent-Max: 2.5mA
CMRR-PSRR-Typ: -
Propagation-Delay-Max: -
Hysteresis: -
Response-Time: 1.3 us
Shutdown: No Shutdown
Pd-Power-Dissipation: 710 mW
Maximum-Operating-Temperature: + 70 C
Minimum-Operating-Temperature: 0 C
Operating-Supply-Current: 1 mA
Supply-Voltage-Max: 36 V
Supply-Voltage-Min: 2 V
Package-Case: SO-8
Comparator-Type: General Purpose
Ib-Input-Bias-Current: 250 nA
Vos-Input-Offset-Voltage: 5 mV
Ios-Input-Offset-Current: 150 nA
Vcm-Common-Mode-Voltage: Negative Rail to Positive Rail - 1.5 V
Output-Current-per-Channel: 18 mA
GBP-Gain-Bandwidth-Product: -
SR-Slew-Rate: -

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Arrow Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
LM393DT DISTI # V36:1790_06548570
STMicroelectronics Comparator Dual ±18V/36V 8-Pin SO N T/R RoHS: Compliant 65000
  • 125000 $0.0679
  • 62500 $0.0706
  • 25000 $0.0788
  • 12500 $0.0842
  • 5000 $0.0924
  • 2500 $0.0931
LM393DT DISTI # V72:2272_17749374
STMicroelectronics Comparator Dual ±18V/36V 8-Pin SO N T/R RoHS: Compliant 17111
  • 15000 $0.0842
  • 6000 $0.0924
  • 3000 $0.0978
  • 1000 $0.1462
  • 500 $0.1805
  • 250 $0.2005
  • 100 $0.2228
  • 25 $0.3630
  • 10 $0.4033
  • 1 $0.5273
LM393DT DISTI # V72:2272_18344179
ROHM Semiconductor LM393DT RoHS: Compliant 191
  • 75000 $0.1507
  • 30000 $0.1512
  • 15000 $0.1517
  • 6000 $0.1523
  • 3000 $0.1528
  • 1000 $0.1534
  • 500 $0.2084
  • 250 $0.2304
  • 100 $0.2305
  • 50 $0.4049
  • 25 $0.4052
  • 10 $0.4056
  • 1 $0.5205

Digi-Key ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
LM393DT DISTI # 497-1593-1-ND
STMicroelectronics IC COMPARATOR LP DUAL 8-SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT) 134887
In Stock
  • 1000 $0.1290
  • 500 $0.1644
  • 100 $0.2351
  • 10 $0.3700
  • 1 $0.4900
LM393DT DISTI # 497-1593-6-ND
STMicroelectronics IC COMPARATOR LP DUAL 8-SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel® 134887
In Stock
  • 1000 $0.1290
  • 500 $0.1644
  • 100 $0.2351
  • 10 $0.3700
  • 1 $0.4900
LM393DT DISTI # 497-1593-2-ND
STMicroelectronics IC COMPARATOR LP DUAL 8-SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR) 132500
In Stock
  • 125000 $0.0824
  • 62500 $0.0852
  • 25000 $0.0938
  • 12500 $0.0995
  • 5000 $0.1081
  • 2500 $0.1138
LM393DT DISTI # LM393DTCT-ND
ROHM Semiconductor IC COMPARATOR DUAL 0.4MA 8-SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT) 2245
In Stock
  • 1000 $0.2539
  • 500 $0.3286
  • 250 $0.3883
  • 100 $0.4481
  • 25 $0.5228
  • 10 $0.5970
  • 1 $0.7100
LM393DT DISTI # LM393DTDKR-ND
ROHM Semiconductor IC COMPARATOR DUAL 0.4MA 8-SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel® 2245
In Stock
  • 1000 $0.2539
  • 500 $0.3286
  • 250 $0.3883
  • 100 $0.4481
  • 25 $0.5228
  • 10 $0.5970
  • 1 $0.7100
LM393DT DISTI # LM393DTTR-ND
ROHM Semiconductor IC COMPARATOR DUAL 0.4MA 8-SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR) Limited Supply - Call
  • 12500 $0.2030
  • 5000 $0.2102
  • 2500 $0.2248

Verical ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
LM393DT DISTI # 16285704
STMicroelectronics Comparator Dual ±18V/36V 8-Pin SO N T/R RoHS: Compliant 1125000
  • 825000 $0.0443
  • 550000 $0.0456
  • 275000 $0.0477
  • 2500 $0.0492
LM393DT DISTI # 27093183
STMicroelectronics Comparator Dual ±18V/36V 8-Pin SO N T/R RoHS: Compliant 692500
  • 10000 $0.0737
  • 2500 $0.0752
LM393DT DISTI # 31153994
STMicroelectronics Comparator Dual ±18V/36V 8-Pin SO N T/R RoHS: Compliant 65000
  • 62500 $0.0706
  • 25000 $0.0788
  • 12500 $0.0842
  • 5000 $0.0924
  • 2500 $0.0931
LM393DT DISTI # 27607706
STMicroelectronics Comparator Dual ±18V/36V 8-Pin SO N T/R RoHS: Compliant 17111
  • 15000 $0.0842
  • 6000 $0.0924
  • 3000 $0.0978
  • 1000 $0.1462
  • 500 $0.1805
  • 250 $0.2005
  • 111 $0.2228
LM393DT DISTI # 29521054
STMicroelectronics Comparator Dual ±18V/36V 8-Pin SO N T/R RoHS: Compliant 2500
  • 10000 $0.0694
  • 2500 $0.0709
LM393DT DISTI # 25934006
ROHM Semiconductor LM393DT RoHS: Compliant 195
  • 100 $0.2305
  • 50 $0.4049
  • 39 $0.4052

Avnet ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
LM393DT DISTI # LM393DT
STMicroelectronics Comparator Dual ±18V/36V 8-Pin SO N T/R (Alt: LM393DT) RoHS: Compliant Min Qty: 12500 Container: Tape and Reel Asia - 32500
  • 2500 $0.0838
  • 5000 $0.0798
  • 7500 $0.0762
  • 12500 $0.0729
  • 25000 $0.0698
  • 62500 $0.0679
  • 125000 $0.0662
LM393DT DISTI # LM393DT
STMicroelectronics Comparator Dual ±18V/36V 8-Pin SO N T/R (Alt: LM393DT) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel Europe - 7466406
  • 2500 €0.0844
  • 5000 €0.0783
  • 7500 €0.0722
LM393DT DISTI # LM393DT
STMicroelectronics Comparator Dual ±18V/36V 8-Pin SO N T/R - Tape and Reel (Alt: LM393DT) RoHS: Compliant Min Qty: 2500 Container: Reel Americas - 765000  
LM393DT DISTI # LM393DT
ROHM Semiconductor Comparator Dual ±18V/36V 8-Pin SOIC T/R (Alt: LM393DT) RoHS: Compliant Min Qty: 1 Container: Tape and Reel Europe - 0
  • 1 €0.3699
  • 10 €0.2639
  • 25 €0.2049
  • 50 €0.1679
  • 100 €0.1539
  • 500 €0.1419
  • 1000 €0.1319
LM393DT DISTI # LM393DT
ROHM Semiconductor Comparator Dual ±18V/36V 8-Pin SOIC T/R - Tape and Reel (Alt: LM393DT) RoHS: Compliant Min Qty: 2500 Container: Reel Americas - 0
  • 2500 $0.1719
  • 5000 $0.1609
  • 10000 $0.1519
  • 15000 $0.1429
  • 25000 $0.1389
LM393DT DISTI # 89K0712
STMicroelectronics Comparator Dual ±18V/36V 8-Pin SO N T/R - Product that comes on tape, but is not reeled (Alt: 89K0712) RoHS: Compliant Min Qty: 1 Container: Ammo Pack Americas - 0
  • 1 $0.5170
  • 10 $0.3580
  • 25 $0.2930
  • 50 $0.2290
  • 100 $0.1640
  • 250 $0.1520
  • 500 $0.1390

Newark element14 ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
LM393DT DISTI # 04X6367
STMicroelectronics Analogue Comparator, Dual, Voltage, 2, 1.3 s, 2V to 36V, SOIC, 8 , RoHS Compliant: Yes 10000
  • 1 $0.1160
  • 2500 $0.1130
  • 5000 $0.1100
  • 10000 $0.1060
  • 15000 $0.1010
  • 25000 $0.0950
LM393DT DISTI # 89K0712
STMicroelectronics LOW POWER COMPARATOR, DUAL, 1.3 uS, SOIC-8, Comparator Type:Voltage, No. of Comparators:2 Comparators, Response Time:1.3µs, Supply Voltage Range:2V to 36V, Comparator Case Style:SOIC, No. of Pins:8Pins, IC Output Type:Open Collector , RoHS Compliant: Yes 1978
  • 1 $0.5170
  • 10 $0.3580
  • 25 $0.2930
  • 50 $0.2290
  • 100 $0.1640
  • 250 $0.1520
  • 500 $0.1390
  • 1000 $0.1270

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
LM393DT DISTI # 511-LM393DT
STMicroelectronics Analog Comparators Lo-Pwr Dual Voltage RoHS: Compliant 21889
  • 1 $0.4700
  • 10 $0.3250
  • 100 $0.1490
  • 1000 $0.1150
  • 2500 $0.0980
  • 10000 $0.0890
LM393DT DISTI # 755-LM393DT
ROHM Semiconductor Analog Comparators 2 circuits, 2 to 36V 0 to +70 Op Temp RoHS: Compliant 1375
  • 1 $0.6400
  • 10 $0.5240
  • 100 $0.3200
  • 1000 $0.2470
  • 2500 $0.2110
  • 10000 $0.1960
  • 25000 $0.1860

Future Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
LM393DT
STMicroelectronics LM393 Series Dual 36 V 250 nA SMT Low Power Voltage Comparator - SOIC-8 RoHS: Compliant 1915
Cut Tape/Mini-Reel
  • 1 $0.1440
  • 250 $0.1190
  • 500 $0.1160
  • 750 $0.1150
  • 1500 $0.1100
LM393DT
STMicroelectronics LM393 Series Dual 36 V 250 nA SMT Low Power Voltage Comparator - SOIC-8 RoHS: Compliant 330000
Reel
  • 2500 $0.0991
  • 5000 $0.0842

Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
LM393DT
ON Semiconductor   20000 In Stock
  • 5000 $0.2370
  • 200 $0.2500

Bristol Electronics  

Part # Manufacturer Description Stock Price
LM393DT
STMicroelectronics   444  
LM393DT
STMicroelectronics   2140  

RS Components  

Part # Manufacturer Description Stock Price
LM393DT DISTI # 1333216
ROHM Semiconductor SIGNATURE SERIES COMPARATOR 2-36V SOP-J8, PK 120
  • 10 £0.2770
  • 50 £0.2520
  • 100 £0.2450
  • 500 £0.2360
  • 1000 £0.2300
LM393DT DISTI # 7140833
STMicroelectronics COMPARATOR DUAL +/-18/36V SOIC8, PK 1120
  • 20 £0.2520
  • 40 £0.1720
  • 100 £0.1090
  • 200 £0.1050
  • 400 £0.1000
LM393DT DISTI # 7140833P
STMicroelectronics COMPARATOR DUAL +/-18/36V SOIC8, RL 14360
  • 40 £0.1720
  • 100 £0.1090
  • 200 £0.1050
  • 400 £0.1000

Quest Components  

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LM393DT
STMicroelectronics Voltage Comparator, Dual, 8 Pin, Plastic, SOP 10002
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LM393DT
STMicroelectronics Voltage Comparator, Dual, 8 Pin, Plastic, SOP 1789
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STMicroelectronics Voltage Comparator, Dual, 8 Pin, Plastic, SOP 92
  • 26 $0.2250
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LM393DT
ROHM Semiconductor Voltage Comparator, Dual, 8 Pin, Plastic, SOP 39
  • 18 $0.8700
  • 4 $1.1600
  • 1 $1.4500

TME Electronic Components  

Part # Manufacturer Description Stock Price
LM393DT DISTI # LM393DT
STMicroelectronics Comparator, universal, 2÷36V, SMT, SO8, Comparators:2 14243
  • 10 $0.1148
  • 50 $0.1047
  • 250 $0.0845
  • 1000 $0.0716
  • 2500 $0.0650
LM393D DISTI # LM393D-TI
Texas Instruments Comparator, differential, 2÷36V, SMT, SO8, Comparators:2 1043
  • 3 $0.1920
  • 25 $0.1730
  • 100 $0.1430
  • 500 $0.1190
  • 1500 $0.1060

ComS.I.T.  

Part # Manufacturer Description Stock Price
LM393DT
STMicroelectronics   RoHS: Compliant Europe - 6995  

Rutronik  

Part # Manufacturer Description Stock Price
LM393DT DISTI # ICKOMP4745
STMicroelectronics 2xComp 1.3µs SO8 SMD RoHS: Compliant Stock DE - 547500
Stock US - 10000
  • 2500 $0.0785
  • 5000 $0.0563
  • 7500 $0.0519
  • 12500 $0.0506
  • 17500 $0.0493

Chip One Exchange  

Part # Manufacturer Description Stock Price
LM393DT
ROHM Semiconductor INSTOCK 17881  
LM393DT
STMicroelectronics INSTOCK 206914  
LM393DT
  INSTOCK 1790  
LM393DT
STMicroelectronics INSTOCK 3724  
LM393DT
STMicroelectronics INSTOCK 46592  

Chip1Stop Authorized Distributor

Part # Manufacturer Description Stock Price
LM393DT DISTI # C1S730200428055
STMicroelectronics Comparator Dual ±18V/36V 8-Pin SO N T/R RoHS: Compliant 560000
  • 10000 $0.0782
  • 5000 $0.0846
  • 2500 $0.0921
LM393DT DISTI # C1S625901085439
ROHM Semiconductor Comparator Dual ±18V/36V 8-Pin SO T/R RoHS: Compliant 470
  • 50 $1.1200
LM393DT DISTI # C1S730200472180
STMicroelectronics Comparator Dual ±18V/36V 8-Pin SO N T/R RoHS: Compliant 65000
  • 2500 $0.0937

Farnell element14 ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
LM393DT DISTI # 2382619
STMicroelectronics COMPARATOR, DUAL, 1.3US, SOIC-8 RoHS: Compliant 17040
  • 5 £0.1740
  • 50 £0.1380
  • 100 £0.1010
  • 500 £0.0945
  • 1000 £0.0879

element14 Asia-Pacific Authorized Distributor

Part # Manufacturer Description Stock Price
LM393DT DISTI # 2253436
STMicroelectronics COMPARATOR, DUAL, 36V, 300NS, 8SO RoHS: Compliant 7500
  • 2500 $0.1630
  • 5000 $0.1540
  • 12500 $0.1410
  • 25000 $0.1320
  • 62500 $0.1180
  • 125000 $0.1140
LM393DT DISTI # 2382619
STMicroelectronics COMPARATOR, DUAL, 1.3US, SOIC-8 RoHS: Compliant 21123
  • 1 $0.7440
  • 10 $0.5150
  • 100 $0.2370
  • 1000 $0.1820
  • 2500 $0.1560
  • 10000 $0.1410
LM393DT. DISTI # 1278616
STMicroelectronics IC, LOW POWER COMP, DUAL, 1.3 uS, SOIC-8 RoHS: Compliant 1122
  • 1 $0.7440
  • 10 $0.5150
  • 100 $0.2370
  • 1000 $0.1820
  • 2500 $0.1560
  • 10000 $0.1410

New Advantage Corporation  

Part # Manufacturer Description Stock Price
LM393DT DISTI # XSFP00000086917
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