Dual Differential Comparator 8-SOIC -40 to 125
IC DUAL DIFF COMP 8-SOIC
The Texas Instruments LM193, LM293, LM393 and LM2903 are dual differential input voltage comparators designed to operate from a single power supply over a wide range of voltages. The common mode input voltage range includes ground and the devices have open collector outputs.
Comparator Type = Differential
Mounting Type = Surface Mount
Package Type = SOIC
Power Supply Type = Dual, Single
Output Type = Open Collector
Number of Channels per Chip = 2
Typical Response Time = 1.3µs
Pin Count = 8
Typical Single Supply Voltage = 3 - 28 V
Dimensions = 4.9 x 3.91 x 1.58mm
Manufacturer: Texas Instruments
Win Source Part Number: 018942-LM2903DR
Packaging: Reel - TR
Type: Differential
Mounting: SMD (SMT)
Output Type: CMOS, MOS, Open-Collector, TTL
Number of Elements: 2
Current - Quiescent (Max): 2.5mA
Voltage - Input Offset (Max): 7mV @ 30V
Current - Input Bias (Max): 0.25μA @ 5V
Current - Output (Typ): 20mA
Family Name: LM2903
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: 8-SOIC
Supply Voltage - Operating: 2 V to 36 V, ±1 V to 18 V
Alternative Parts (Cross-Reference): AS393MTR-E1; AS393AM-E1; AS393M-G1; LM293D,623; LM293D; UPC393G2(5)-T1;
Introduction Date: September 01, 2005
ECCN: EAR99
Country of Origin: Philippines, China, Malaysia, Mexico
Country of Origin: China, Malaysia, Mexico, Philippines
Estimated EOL Date: 2028
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Computers & Computer Peripherals, Consumer Electronics, Portable Devices, Clock & Timing, Security, Communications & Networking, Sensing & Instrumentation
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IC, COMPARATOR, DUAL, SMD; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes
| Texas Instruments | Lingto Electronic Limited | RS Components, Ltd. | Win Source Electronics | LCSC Electronics Technology (HK) Limited | Quarktwin Technology Ltd. | Rochester Electronics | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Analog Comparators | Analog Comparators | Analog Comparators | Analog Comparators | Analog Comparators | Analog Comparators | Operational Amplifiers | Operational Amplifiers | Analog Comparators |
| Product Number | LM2903DR | LM2903DR | 528353 | 018942-LM2903DR | LM2903DR | LM2903DR | LM2903DR | LM2903DR | 64AH3835 |
| Product Name | LM2903 Dual Differential Comparator | Linear - Comparators | Linear - Linear - Comparators - LM2903DR | Operational Amplifier/Comparator >> Comparators | Comparators | Analog Comparators | Ic, Comparator, Dual, Smd; Msl Texas Instruments | ||
| RoHS Compliant | RoHS | RoHS | RoHS | RoHS | |||||
| Supply Voltage (VS) | 2 to 30 volts | 3 to 28 volts | 2 to 36 volts | 2 to 36 volts | |||||
| VOS | 7 millivolts | 7 millivolts | 7 millivolts | 7 millivolts | |||||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | |||||
| Logic Output | Open Collector, Open Drain | Open Collector | TTL; CMOS; Differential; CMOS, MOS, Open-Collector, TTL |
