Texas Instruments · Operational Amplifier
OPA404KU
Texas Instruments Operational Amplifier · SOIC-16
Part-number family from Burr-Brown (now Texas Instruments, 2000). Older stock may carry Burr-Brown markings.
Request a quote for OPA404KUThe OPA404KU is an Operational Amplifier from Texas Instruments, supplied in a SOIC-16 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
Key specifications of the OPA404KU: noise density(en) 15nV/√Hz@1kHz, output current 10mA, dual supply -18V~-5V, 5V~18V, number of channels 4, ib - input bias current 1pA and operating temperature -25°C~+85°C.
PartnerSemi sources the OPA404KU 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 | OPA404KU |
|---|---|
| Manufacturer | Texas Instruments |
| Heritage brand (part family) | Burr-Brown |
| Product type | Operational Amplifier |
| Category | Amplifiers & Comparators |
| Package / case | SOIC-16 |
| Common Mode Rejection Ratio(CMRR) | 100dB |
| Dual Supply | -18V~-5V, 5V~18V |
| Gain Bandwidth Product | 6.4MHz |
| Ib - Input Bias Current | 1pA |
| Input Offset Current(Ios) | 0.5pA |
| Input Offset Voltage Drift(Vos TC) | 5uV/°C |
| Noise density(eN) | 15nV/√Hz@1kHz |
| Number of Channels | 4 |
| Operating Temperature | -25°C~+85°C |
| Output Current | 10mA |
| Quiescent Current(Iq) | 9mA |
| Slew Rate | 35V/us |
| Vos - Input Offset Voltage | 750uV |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
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Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| OPA404KPG4 | Texas Instruments (Burr-Brown) | Operational Amplifier |
Frequently asked questions
What is the OPA404KU?
The OPA404KU is an Operational Amplifier from Texas Instruments, supplied in a SOIC-16 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
What are the specifications of the OPA404KU?
Common Mode Rejection Ratio(CMRR): 100dB; Dual Supply: -18V~-5V, 5V~18V; Gain Bandwidth Product: 6.4MHz; Ib - Input Bias Current: 1pA; Input Offset Current(Ios): 0.5pA; Input Offset Voltage Drift(Vos TC): 5uV/°C; Noise density(eN): 15nV/√Hz@1kHz; Number of Channels: 4; Operating Temperature: -25°C~+85°C; Output Current: 10mA; Quiescent Current(Iq): 9mA; Slew Rate: 35V/us; Vos - Input Offset Voltage: 750uV.
What package is the OPA404KU in?
The OPA404KU is listed in a SOIC-16 package.
Which part numbers are similar to the OPA404KU?
Similar part numbers in our catalog include OPA404KPG4 (Texas Instruments (Burr-Brown)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the OPA404KU?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=OPA404KU&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.