Texas Instruments · Operational Amplifier
LM139J
Texas Instruments Operational Amplifier · CDIP-14
Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.
Request a quote for LM139JThe LM139J is an Operational Amplifier from Texas Instruments, supplied in a CDIP-14 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
Key specifications of the LM139J: dual supply 1V~18V, -18V~-1V, number of channels 4, ib - input bias current 25nA, operating temperature -55°C~+125°C, input offset current(ios) 3nA and output mode TTL, CMOS, MOS.
PartnerSemi sources the LM139J 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 | LM139J |
|---|---|
| Manufacturer | Texas Instruments |
| Heritage brand (part family) | National Semiconductor |
| Product type | Operational Amplifier |
| Category | Amplifiers & Comparators |
| Package / case | CDIP-14 |
| Dual Supply | 1V~18V, -18V~-1V |
| Ib - Input Bias Current | 25nA |
| Input Offset Current(Ios) | 3nA |
| Number of Channels | 4 |
| Operating Temperature | -55°C~+125°C |
| Output Mode | TTL, CMOS, MOS |
| Output Type | Open Collector |
| Propagation Delay Time | 300ns |
| Quiescent Current | 800uA |
| 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 | |
|---|---|---|
| LM139 | amplifier IC | |
| LM139A | amplifier IC | |
| LM139ADR | Comparators | |
| LM139DR | Comparators | |
| LM1458 | amplifier IC | |
| LM1458M/NOPB | Operational Amplifier | |
| LM1458 MWC | Operational Amplifier | |
| LM1458MX/NOPB | Operational Amplifier |
Frequently asked questions
What is the LM139J?
The LM139J is an Operational Amplifier from Texas Instruments, supplied in a CDIP-14 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
What are the specifications of the LM139J?
Dual Supply: 1V~18V, -18V~-1V; Ib - Input Bias Current: 25nA; Input Offset Current(Ios): 3nA; Number of Channels: 4; Operating Temperature: -55°C~+125°C; Output Mode: TTL, CMOS, MOS; Output Type: Open Collector; Propagation Delay Time: 300ns; Quiescent Current: 800uA; Single Supply: 2V~36V; Vos - Input Offset Voltage: 2mV.
What package is the LM139J in?
The LM139J is listed in a CDIP-14 package.
Which part numbers are similar to the LM139J?
Similar part numbers in our catalog include LM139 (Texas Instruments), LM139A (Texas Instruments), LM139ADR (Texas Instruments), LM139DR (Texas Instruments), LM1458 (Texas Instruments) and LM1458M/NOPB (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the LM139J?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM139J&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.