Texas Instruments · Comparators
LM393ADR
Texas Instruments Comparators · SOIC-8
Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.
Request a quote for LM393ADRThe LM393ADR is a Comparators from Texas Instruments, supplied in a SOIC-8 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
Key specifications of the LM393ADR: dual supply 2V~18V, -18V~-2V, number of channels 2, ib - input bias current 100nA, operating temperature 0°C~+70°C, input offset current(ios) 5nA and maximum power supply range (vdd-vss) 36V.
PartnerSemi sources the LM393ADR 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 | LM393ADR |
|---|---|
| Manufacturer | Texas Instruments |
| Heritage brand (part family) | National Semiconductor |
| Product type | Comparators |
| Category | Amplifiers & Comparators |
| Package / case | SOIC-8 |
| Dual Supply | 2V~18V, -18V~-2V |
| Ib - Input Bias Current | 100nA |
| Input Offset Current(Ios) | 5nA |
| Maximum Power Supply Range (Vdd-Vss) | 36V |
| Number of Channels | 2 |
| Operating Temperature | 0°C~+70°C |
| Output Mode | TTL |
| Output Type | Open-drain |
| Quiescent Current | 1mA |
| Response Time (tr) | 1.3us |
| Single Supply | 2V~36V |
| Vos - Input Offset Voltage | 2mV |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Amplifiers & Comparators
| Part number | Type | |
|---|---|---|
| LM392 | amplifier IC | |
| LM392MX/NOPB | Comparators | |
| LM393 | amplifier IC | |
| LM393A | amplifier IC | |
| LM393APSR | Comparators | |
| LM393APWR | Comparators | |
| LM393DGKR | Comparators | |
| LM393DR | 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 LM393ADR?
The LM393ADR is a Comparators from Texas Instruments, supplied in a SOIC-8 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
What are the specifications of the LM393ADR?
Dual Supply: 2V~18V, -18V~-2V; Ib - Input Bias Current: 100nA; Input Offset Current(Ios): 5nA; Maximum Power Supply Range (Vdd-Vss): 36V; Number of Channels: 2; Operating Temperature: 0°C~+70°C; Output Mode: TTL; Output Type: Open-drain; Quiescent Current: 1mA; Response Time (tr): 1.3us; Single Supply: 2V~36V; Vos - Input Offset Voltage: 2mV.
What package is the LM393ADR in?
The LM393ADR is listed in a SOIC-8 package.
Which part numbers are similar to the LM393ADR?
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 LM393ADR?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM393ADR&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.