Texas Instruments LM2903AVQPWRG4 Comparators Linear
IC COMPARATOR DIFF DUAL 8TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2903AVQPWRG4
Series
Detailed Description
IC COMPARATOR DIFF DUAL 8TSSOP
Package
8-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 8-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM2903AVQPWRG4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2903AVQPWRG4 Comparators Linear technical specifications.
General
Series
LM2903
RoHS
Yes
Number of Channels
2 Channel
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
2 V ~ 32 V
Lifecycle Status
Active
Type
Differential
Output Type
CMOS, MOS, Open-Drain, TTL
Related Parts Comparison (LM2903AVQPWRG4 vs LM4128AQ1MFX2.0/NOPB vs LM4128AQ1MFX3.3/NOPB vs LM4128AQ1MF2.0/NOPB)
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-TSSOP | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Output Type | CMOS, MOS, Open-Drain, TTL | Fixed | Fixed | Fixed |
| Package | 8-TSSOP | SOT-23 (DBV)-5 | SOT-23 (DBV)-5 | SOT-23-5 |
| Tolerance | -- | ±0.1% | ±0.1% | ±0.1% |
| Current Supply | -- | 100µA | 100µA | 100µA |
| Input Voltage | -- | 2.448V ~ 5.5V | 3.7V ~ 5.5V | 2.448V ~ 5.5V |
| Noise 0 1 Hz to 10 Hz | -- | 190µVp-p | 310µVp-p | 190µVp-p |
| Output Current | -- | 20 mA | 20 mA | 20 mA |
| 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
LM2903DMR2GonsemiSimilaronsemi
Pin YesPkg NoElec Yes
Dual Comparator, 18V, 1.5us, MSOP, Tape & Reel
More Parts in Comparators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TPS3840DL40DBVRTexas InstrumentsNanopower high-input voltage supervisor with manual reset and programmable-reset time delay 5-SOT-23 -40 to 125
LM4041QEEM3X-1.2NOTexas InstrumentsAutomotive, precision micropower shunt voltage reference 3-SOT-23 -40 to 125
LM4128AQ1MFX3.3/NOPBTexas InstrumentsAutomotive 0.1% 75-ppm/°C SOT-23 precision micropower series voltage reference shutdown enable pin 5-SOT-23 -40 to 125