Texas Instruments LM2903DRG3 Microcontrollers
Dual Comparator IC, 18V, 250nA, SOIC, TTL Output
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2903DRG3
Detailed Description
Dual Comparator IC, 18V, 250nA, SOIC, TTL Output
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
LM2903DRG3 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2903DRG3 Microcontrollers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Type
Differential
Output Type
CMOS, MOS, Open-Drain, TTL
Number of Elements
2
Voltage Supply Single Dual
2V ~ 36V, ±1V ~ 18V
Voltage Input Offset Max
7mV @ 30V
Current Input Bias Max
0.25µA @ 5V
Alternate Parts Comparison (LM2903DRG3 vs INA118U/2K5G4 vs INA121U/2K5 vs BQ2002TSNTR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| 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 ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C (TA) |
| Current Input Bias Max | 0.25µA @ 5V | -- | -- | -- |
| Current Output Typ | 20mA | -- | -- | -- |
| Current Quiescent Max | 2.5mA | -- | -- | -- |
| Number of Elements | 2 | -- | -- | -- |
| Output Type | CMOS, MOS, Open-Drain, TTL | -- | -- | -- |
| Type | Differential | -- | -- | -- |
| Voltage Input Offset Max | 7mV @ 30V | -- | -- | -- |
| Voltage Supply Single Dual | 2V ~ 36V, ±1V ~ 18V | -- | -- | -- |
| 3db Bandwidth | -- | 800 kHz | 600 kHz | -- |
| 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
LM2903VDR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Dual Comparator, Low Offset, 18V, SOIC-8, Tape & Reel
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
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