Texas Instruments LM2902KNSR
LM2902KNSR variants from Texas Instruments
LM2902KNSR Overview
What changes between part numbers, and what to check before you lock the BOM — Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers.
Key Features
- Footprint / package: 14-SOIC (0.209", 5.30mm Width)Single package option across listed variants; still confirm reel vs tube suffix if you auto-insert.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
Target Applications
- Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 2 LM2902KNSR part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| LM2902KNSRG4 | Package: 14-SOIC (0.209", 5.30mm Width) | Mounting Type: Surface Mount | Operating Temperature: -40°C ~ 125°C (TA) | Current Supply: 1.4mA (x4 Channels) | Supplier Device Package: 14-SO | Number of Circuits: 4 | 14-SOIC (0.209", 5.30mm Width) | Texas Instruments | Active | Compliant | In Stock | |
| LM2902KNSR | Quad Op Amp, 1.2MHz BW, 13V, 4-Ch, SOP, -40 to 125C | - | Texas Instruments | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on LM2902KNSR map to package, grade, and reel options.
How to Choose the Right LM2902KNSR Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers
Match the footprint first
Packages here: 14-SOIC (0.209", 5.30mm Width). Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For LM2902KNSR, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "LM2902KNSR" — include the full suffix (e.g. G4). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for LM2902KNSR product family
Identity
Variant Parameters
Source LM2902KNSR with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 2 ordering variants from Texas Instruments. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the LM2902KNSR product family.