STMicroelectronics · Comparators
LM139DT
STMicroelectronics Comparators · SOIC-14
Request a quote for LM139DTThe LM139DT is a Comparators from STMicroelectronics, supplied in a SOIC-14 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
Key specifications of the LM139DT: single supply 2V~32V, number of channels Four channels, ib - input bias current 250nA, operating temperature -55°C~+125°C, output mode DTL, TTL, CMOS, ECL, MOS and propagation delay time 300ns.
PartnerSemi sources the LM139DT 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 | LM139DT |
|---|---|
| Manufacturer | STMicroelectronics |
| Product type | Comparators |
| Category | Amplifiers & Comparators |
| Package / case | SOIC-14 |
| Ib - Input Bias Current | 250nA |
| Number of Channels | Four channels |
| Operating Temperature | -55°C~+125°C |
| Output Mode | DTL, TTL, CMOS, ECL, MOS |
| Propagation Delay Time | 300ns |
| Quiescent Current | 2mA |
| Single Supply | 2V~32V |
| Vos - Input Offset Voltage | 5mV |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More STMicroelectronics Amplifiers & Comparators
| Part number | Type | |
|---|---|---|
| LF353 | Amplifiers & comparator | |
| LM124 | Amplifiers & comparator | |
| LM124DT | Operational Amplifier | |
| LM139 | Amplifiers & comparator | |
| LM158 | Amplifiers & comparator | |
| LM158DT | Operational Amplifier | |
| LM158W | Amplifiers & comparator | |
| LM193 | Amplifiers & comparator |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| LM139DR | Texas Instruments | Comparators |
Frequently asked questions
What is the LM139DT?
The LM139DT is a Comparators from STMicroelectronics, supplied in a SOIC-14 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
What are the specifications of the LM139DT?
Ib - Input Bias Current: 250nA; Number of Channels: Four channels; Operating Temperature: -55°C~+125°C; Output Mode: DTL, TTL, CMOS, ECL, MOS; Propagation Delay Time: 300ns; Quiescent Current: 2mA; Single Supply: 2V~32V; Vos - Input Offset Voltage: 5mV.
What package is the LM139DT in?
The LM139DT is listed in a SOIC-14 package.
Which part numbers are similar to the LM139DT?
Similar part numbers in our catalog include LM139DR (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the LM139DT?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM139DT&brand=STMicroelectronics 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.