Texas Instruments LM2903AVQDRQ1 Microcontrollers
Dual Comparator, High Voltage, 36V, 2-Ch, SOIC, -40C to 125C
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2903AVQDRQ1
Base Model
Detailed Description
Dual Comparator, High Voltage, 36V, 2-Ch, SOIC, -40C to 125C
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
LM2903AVQDRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2903AVQDRQ1 Microcontrollers technical specifications.
General
RoHS
Yes
Number of Channels
2
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Type
Differential
Output Type
CMOS, MOS, Open-Collector, TTL
Number of Elements
2
Voltage Supply Single Dual
2V ~ 36V, ±1V ~ 18V
Related Parts Comparison (LM2903AVQDRQ1 vs LM2903AVQDRG4Q1 vs LM2903AVQDRG4 vs LM2903AVQDR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Number of Channels | 2 | 2 | 2 Channel | 2 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Current Input Bias Max | 0.25µA @ 5V | 0.25µA @ 5V | 0.25µA @ 5V | 0.25µA @ 5V |
| Current Output Typ | 20mA | 20mA | 20mA | 20mA |
| Current Quiescent Max | 2.5mA | 2.5mA | 2.5mA | 2.5mA |
| Number of Elements | 2 | 2 | 2 | 2 |
| Output Type | CMOS, MOS, Open-Collector, TTL | Open-Collector, Rail-to-Rail | CMOS, MOS, Open-Drain, TTL | CMOS, MOS, Open-Drain, TTL |
| Package | SOIC (D)-8 | SOIC (D)-8 | 8-SOIC | SOIC (D)-8 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCV2903DR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Dual Comparator, ±18V/36V, 2-Ch, 1.5µs, SOIC
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