Texas Instruments · Operational Amplifier
OPA4347UA
Texas Instruments Operational Amplifier · SOIC-14
Part-number family from Burr-Brown (now Texas Instruments, 2000). Older stock may carry Burr-Brown markings.
Request a quote for OPA4347UAThe OPA4347UA is an Operational Amplifier from Texas Instruments, supplied in a SOIC-14 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
Key specifications of the OPA4347UA: input voltage noise density 60nV/√Hz@1kHz, output current 17mA, input offset voltage drift(vos tc) 7uV/°C, number of channels 4, ib - input bias current 0.5pA and operating temperature -55°C~+125°C.
PartnerSemi sources the OPA4347UA 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 | OPA4347UA |
|---|---|
| Manufacturer | Texas Instruments |
| Heritage brand (part family) | Burr-Brown |
| Product type | Operational Amplifier |
| Category | Amplifiers & Comparators |
| Package / case | SOIC-14 |
| Common Mode Rejection Ratio(CMRR) | 128dB |
| Gain Bandwidth Product | 350kHz |
| Ib - Input Bias Current | 0.5pA |
| Input Offset Current(Ios) | 0.5pA |
| Input Offset Voltage Drift(Vos TC) | 7uV/°C |
| Input Voltage Noise Density | 60nV/√Hz@1kHz |
| Number of Channels | 4 |
| Operating Temperature | -55°C~+125°C |
| Output Current | 17mA |
| Quiescent Current | 20uA |
| Rail to Rail | Rail-to-Rail Input, Rail-to-Rail Output |
| Single supply | 2.3V~5.5V |
| Slew Rate | 170V/ms |
| Vos - Input Offset Voltage | 2mV |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
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| OPA4345UA | Operational Amplifier | |
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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 | |
|---|---|---|---|
| OPA4347UA(UMW) | UMW Youtai Semiconductor Co Ltd | Operational Amplifier |
Frequently asked questions
What is the OPA4347UA?
The OPA4347UA is an Operational Amplifier from Texas Instruments, supplied in a SOIC-14 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
What are the specifications of the OPA4347UA?
Common Mode Rejection Ratio(CMRR): 128dB; Gain Bandwidth Product: 350kHz; Ib - Input Bias Current: 0.5pA; Input Offset Current(Ios): 0.5pA; Input Offset Voltage Drift(Vos TC): 7uV/°C; Input Voltage Noise Density: 60nV/√Hz@1kHz; Number of Channels: 4; Operating Temperature: -55°C~+125°C; Output Current: 17mA; Quiescent Current: 20uA; Rail to Rail: Rail-to-Rail Input, Rail-to-Rail Output; Single supply: 2.3V~5.5V; Slew Rate: 170V/ms; Vos - Input Offset Voltage: 2mV.
What package is the OPA4347UA in?
The OPA4347UA is listed in a SOIC-14 package.
Which part numbers are similar to the OPA4347UA?
Similar part numbers in our catalog include OPA4347UA(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 OPA4347UA?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=OPA4347UA&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.