Texas Instruments LM2903VQPWRG4Q1 Comparators Linear
IC COMPARATOR DIFF DUAL 8TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2903VQPWRG4Q1
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
LM2903VQPWRG4Q1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2903VQPWRG4Q1 Comparators Linear technical specifications.
General
RoHS
Yes
Number of Channels
2
Package / Case
8-TSSOP
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 (LM2903VQPWRG4Q1 vs LM2903PWRG3 vs LM393PWRG4 vs LM311PW)
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 | 8-TSSOP | 8-TSSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Number of Channels | 2 | 2 Channel | 2 Channel | 1 |
| 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 @ ±15V |
| Current Output Typ | 20mA | 20mA | 20mA | 50mA |
| Current Quiescent Max | 2.5mA | 2.5mA | 2.5mA | 7.5mA |
| Number of Elements | 2 | 2 | 2 | 1 |
| Output Type | CMOS, MOS, Open-Collector, TTL | CMOS, MOS, Open-Drain, TTL | CMOS, MOS, Open-Drain, TTL | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL |
| Package | TSSOP-8 | 8-TSSOP | 8-TSSOP | TSSOP (PW)-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
NCV2903DMR2GonsemiSimilaronsemi
Pin YesPkg NoElec Mixed
Dual Comparator IC, 18V, 1.5us, 250nA, MSOP, 4000-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.