Texas Instruments LM339DR — Quad General-Purpose Differential Comparator, up to 38 V supply, open-collector output compatible with CMOS/TTL/MOS logic, 200 µA supply current per comparator, 0.37 mV input offset voltage, SOIC-14, full reel of 2500 pcs (date code 2241). A widely used industry-standard comparator with a broad range of direct substitutes across multiple manufacturers.
Available in stock — ships within 3 days after payment.
Product overview
| Part number | LM339DR |
| Date code | 2241 |
| Quantity | Full reel — 2500 pcs |
| Product type | Quad general-purpose differential comparator |
| Maximum supply voltage | 38 V |
| Supply current | 200 µA per comparator |
| Input offset voltage | 0.37 mV |
| Input bias current | 3.5 nA |
| Output type | Open-collector, CMOS / MOS / TTL compatible |
| ESD protection (HBM) | 2 kV |
| Package | SOIC-14 |
| Substitute for | LM139AD, LM339AM/NOPB, LM339AMX/NOPB, LP339M/NOPB, LP339MX/NOPB, LM339DRG3, AS339MTR-G1, BA10339F-E2, BA2901SF-E2, LM139ADT, LM139DT, LM239ADT, LM239DT, LM2901AT14-13, LM2901DT, LM2901HYDT, LM2901YDT, LM339ADT, LM339DR2G, LM339DT, LM339F-E2, LM339FJ-E2 |
| Compliance | RoHS compliant |
| Condition | New — sealed in original packaging |
Applications
- Voltage level detection and window comparator circuits in industrial systems
- Zero-crossing detection in motor control and power conversion designs
- Threshold comparisons in battery management and power monitoring circuits
- General-purpose signal conditioning in consumer and automotive electronics
Shipping
- Ships within 3 days after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
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