Texas Instruments LM2903BQPWRQ1 Microcontrollers
Automotive qualified dual differential commodity comparator 8-TSSOP -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2903BQPWRQ1
Detailed Description
Automotive qualified dual differential commodity comparator 8-TSSOP -40 to 125
Package
8-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
LM2903BQPWRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2903BQPWRQ1 Microcontrollers 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
General Purpose
Output Type
Open-Collector, CMOS, MOS, TTL
Number of Elements
2
Voltage Supply Single Dual
3V ~ 36V, ±1.5V ~ 18V
Related Parts Comparison (LM2903BQPWRQ1 vs BQ2019PWRG4 vs BQ2023PWR vs BQ26200PWR)
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 | -20°C ~ 70°C (TA) | -20°C ~ 70°C (TA) | -20°C ~ 70°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Package | TSSOP (PW)-8 | TSSOP-8 | TSSOP (PW)-8 | 8-TSSOP |
| Type | General Purpose | Battery Monitoring | -- | Battery Monitoring |
| Interface | -- | HDQ | SDQ | HDQ |
| Battery Chemistry | -- | Multi-Chemistry | Lithium Ion/Polymer | Multi-Chemistry |
| Function | -- | Battery Monitor | Battery Monitor | Battery Monitor |
| Number of Cells | -- | 1 ~ 3 | 1 | 1 ~ 4 |
| 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 Downgrade
Dual Comparator IC, 18V, 1.5us, 250nA, MSOP, 4000-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.
BQ2019PWRG4Texas InstrumentsFlash-based precision multi-chemistry charge/discharge counter w/ high-speed 1-wire I/F (HDQ) 8-TSSOP -20 to 70
BQ2023PWRTexas InstrumentsSingle-wire advanced battery Monitor IC for cellular and PDA applications 8-TSSOP -20 to 70