1 µs propagation delay — timing budget for the loop
The 6 mA output sink capability at 5V drives standard logic inputs directly.
The 1 mA maximum quiescent current keeps the thermal budget manageable across the range.
LM2903DRCT Dual Comparator, 1µs, -40°C to 125°C, SOIC-8
MPNLM2903DRCT
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Texas Instruments LM2903DRCT dual general-purpose comparator, open-collector rail-to-rail output, 1µs propagation delay, 2V to 30V supply, -40°C to 125°C, 8-SOIC package.
$0.6800Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | General Purpose |
| Output type | Open-Collector, Rail-to-Rail |
| Mounting | Surface Mount |
| Voltage - input offset | 7mV @ 30V |
| Voltage - supply, single (Dual (±)) | 2V ~ 30V, ±1V ~ 15V |
| Output current | 6mA @ 5V |
| Current - quiescent | 1mA |
| Current - input bias | 0.25µA @ 5V |
| Operating temperature | -40°C ~ 125°C |
| Package | Bulk |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Number of elements | 2 |
| Propagation delay | 1µs (Typ) |
Product details
Frequently asked questions
Can the LM2903DRCT replace the LM393?
Check the input offset and supply voltage requirements of your design — the LM2903DRCT operates from 2V to 30V single supply.