LM397MFX/NOPB
Specifications
| Number of Channels | Single-channel |
| Output Type | Open Collector |
| Operating Temperature | -40°C to +85°C |
| Dual Supply | ±15V |
| Features | Built-in hysteresis · Complementary bipolar input stage |
| Ib - Input Bias Current | 7nA |
| Input Offset Current(Ios) | 1.6nA |
| Maximum Power Supply Range (Vdd-Vss) | 30V |
| Output Mode | TTL · CMOS |
| Propagation Delay(tpd) | 440ns |
| Quiescent Current(Iq) | 300uA |
| Rail to Rail | Rail-to-rail input |
| Single Supply | 5V to 30V |
| Vos - Input Offset Voltage | 2mV |
Price
| Quantity | Unit price |
|---|---|
| 1 pcs | USD 0.445 |
| 10 pcs | USD 0.339 |
| 30 pcs | USD 0.294 |
| 100 pcs | USD 0.238 |
| 500 pcs | USD 0.213 |
| 1,000 pcs | USD 0.197 |
Indicative price as of 2026-10-31 14:33 Beijing time · 51h old — ask us for a fresh quote before you commit.
Spot prices on passives and power parts can move by double digits within a single day. Treat this as a reference point, not a binding offer — confirm before you pass it to your customer.
| Availability | In stock |
| Stock | 27,000 pcs |
| Lead time | Ships in 3–5 working days once the lot is confirmed |
| Condition | New & original — lot checked before shipment |
| MOQ | 1 pcs |
| MPQ | 3,000 pcs |
| Stock checked | 2026-10-31 14:33 |
| Price updated | 2026-10-31 14:33 |
Questions buyers ask
Is LM397MFX/NOPB in stock?
In stock — 27,000 pcs. Ships in 3–5 working days once the lot is confirmed. Stock last checked 2026-10-31. Minimum order quantity 1 pc.
Is LM397MFX/NOPB new and original?
Yes. Every lot is checked before it ships; if a lot is ever refurbished or pulled from a board, the quote says so before you order.
What does LM397MFX/NOPB cost?
Indicative unit price is USD 0.445; volume breaks are quoted per order.
What are the key specifications of LM397MFX/NOPB?
Vos - Input Offset Voltage 2mV, Dual Supply ±15V, Maximum Power Supply Range (Vdd-Vss) 30V, Single Supply 5V to 30V.
Is LM397MFX/NOPB RoHS compliant?
The data feed lists RoHS: Yes — confirm on the datasheet for your batch.
Where is the LM397MFX/NOPB datasheet?
The original manufacturer datasheet is available on request: the Texas Instruments datasheet for LM397MFX/NOPB — SOT-23-5 package drawing, pinout and full electrical characteristics. We send the manufacturer PDF with your quotation. Request the datasheet.
Alternatives & cross-reference
Possible alternatives on record — these are cross-reference candidates, not verified drop-in replacements. Pinout, voltage and timing must be checked against both datasheets before substitution.
| Possible alternative | Manufacturer | Match | Notes | Confidence |
|---|---|---|---|---|
| TL331BQDBVRQ1 | TI | alternate | From a supplier cross-reference list, unverified. | low |
Tell us the quantity and your target price. We confirm stock and alternatives the same day.
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