Texas Instruments · amplifier IC
LM393A
Texas Instruments amplifier IC
Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.
Request a quote for LM393ALM393A is an amplifier IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
PartnerSemi sources the LM393A for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | LM393A |
|---|---|
| Manufacturer | Texas Instruments |
| Heritage brand (part family) | National Semiconductor |
| Product type | amplifier IC |
| Category | Amplifiers & Comparators |
| Part number type | Base / family part number |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Amplifiers & Comparators
| Part number | Type | |
|---|---|---|
| LM3900NE4 | Operational Amplifier | |
| LM392 | amplifier IC | |
| LM392MX/NOPB | Comparators | |
| LM393 | amplifier IC | |
| LM393ADR | Comparators | |
| LM393APSR | Comparators | |
| LM393APWR | Comparators | |
| LM393DGKR | Comparators |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| LM393ADR | UMW Youtai Semiconductor Co Ltd | Comparators | |
| LM393ADT | STMicroelectronics | Comparators | |
| LM393AMX | onsemi | Comparators | |
| LM393ADR-EV | EVVO | Comparators | |
| LM393ADR-TP | TECH PUBLIC | Comparators | |
| LM393APWR(UMW) | UMW Youtai Semiconductor Co Ltd | Comparators |
Frequently asked questions
What is the LM393A?
LM393A is an amplifier IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
Which part numbers are similar to the LM393A?
Similar part numbers in our catalog include LM393ADR (UMW Youtai Semiconductor Co Ltd), LM393ADT (STMicroelectronics), LM393AMX (onsemi), LM393ADR-EV (EVVO), LM393ADR-TP (TECH PUBLIC) and LM393APWR(UMW) (UMW Youtai Semiconductor Co Ltd). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the LM393A?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM393A&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.