IDCHIP · Comparators
LM393
IDCHIP Comparators · SOP-8
Request a quote for LM393The LM393 is a Comparators from IDCHIP, supplied in a SOP-8 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
Key specifications of the LM393: dual supply 1V~18V, -18V~-1V, number of channels 2, ib - input bias current 4.2nA, operating temperature -25°C~+85°C, input offset current(ios) 2.3nA and maximum power supply range (vdd-vss) 36V.
PartnerSemi sources the LM393 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 | LM393 |
|---|---|
| Manufacturer | IDCHIP |
| Product type | Comparators |
| Category | Amplifiers & Comparators |
| Package / case | SOP-8 |
| Dual Supply | 1V~18V, -18V~-1V |
| Ib - Input Bias Current | 4.2nA |
| Input Offset Current(Ios) | 2.3nA |
| Maximum Power Supply Range (Vdd-Vss) | 36V |
| Number of Channels | 2 |
| Operating Temperature | -25°C~+85°C |
| Output Mode | TTL, CMOS |
| Quiescent Current | 590uA |
| Response Time (tr) | 1.3us |
| Single Supply | 2V~36V |
| Vos - Input Offset Voltage | 800uV |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More IDCHIP Amplifiers & Comparators
| Part number | Type | |
|---|---|---|
| LM339S | Operational Amplifier | |
| LM358 | Operational Amplifier | |
| LM358D | Operational Amplifier | |
| LM358S | Operational Amplifier | |
| LM393D | Comparators | |
| LM4863 | Audio Amplifiers | |
| LM4871 | Audio Amplifiers | |
| LM4890S | Audio Amplifiers |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| LM393 | Gcore | Comparators | |
| LM393 | GR | Comparators | |
| LM393 | KEXIN | Comparators | |
| LM393 | PJSEMI | Comparators | |
| LM393 | PUOLOP | Comparators | |
| LM393 | STMicroelectronics | Amplifiers & comparator | |
| LM393 | Texas Instruments | amplifier IC | |
| LM393A | Texas Instruments | amplifier IC |
Frequently asked questions
What is the LM393?
The LM393 is a Comparators from IDCHIP, supplied in a SOP-8 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
What are the specifications of the LM393?
Dual Supply: 1V~18V, -18V~-1V; Ib - Input Bias Current: 4.2nA; Input Offset Current(Ios): 2.3nA; Maximum Power Supply Range (Vdd-Vss): 36V; Number of Channels: 2; Operating Temperature: -25°C~+85°C; Output Mode: TTL, CMOS; Quiescent Current: 590uA; Response Time (tr): 1.3us; Single Supply: 2V~36V; Vos - Input Offset Voltage: 800uV.
What package is the LM393 in?
The LM393 is listed in a SOP-8 package.
Which part numbers are similar to the LM393?
Similar part numbers in our catalog include LM393 (Gcore), LM393 (GR), LM393 (KEXIN), LM393 (PJSEMI), LM393 (PUOLOP) and LM393 (STMicroelectronics). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the LM393?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM393&brand=IDCHIP 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.