Texas Instruments · Precision Op Amps
OPA228UA
Texas Instruments Precision Op Amps · SOIC-8
Part-number family from Burr-Brown (now Texas Instruments, 2000). Older stock may carry Burr-Brown markings.
Request a quote for OPA228UAThe OPA228UA is a Precision Op Amps from Texas Instruments, supplied in a SOIC-8 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
Key specifications of the OPA228UA: input voltage noise density 3nV/√Hz@1kHz, output current 45mA, dual supply -18V~-2.25V, 2.25V~18V, number of channels 1, ib - input bias current 2.5nA and operating temperature -40°C~+85°C.
PartnerSemi sources the OPA228UA 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 | OPA228UA |
|---|---|
| Manufacturer | Texas Instruments |
| Heritage brand (part family) | Burr-Brown |
| Product type | Precision Op Amps |
| Category | Amplifiers & Comparators |
| Package / case | SOIC-8 |
| Common Mode Rejection Ratio(CMRR) | 138dB |
| Dual Supply | -18V~-2.25V, 2.25V~18V |
| Gain Bandwidth Product | 33MHz |
| Ib - Input Bias Current | 2.5nA |
| Input Offset Current(Ios) | 2.5nA |
| Input Offset Voltage Drift(Vos TC) | 300nV/°C |
| Input Voltage Noise Density | 3nV/√Hz@1kHz |
| Number of Channels | 1 |
| Operating Temperature | -40°C~+85°C |
| Output Current | 45mA |
| Quiescent Current(Iq) | 3.8mA |
| Single Supply | 4.5V~36V |
| Slew Rate | 11V/us |
| Vos - Input Offset Voltage | 10uV |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Amplifiers & Comparators
| Part number | Type | |
|---|---|---|
| OPA228 | amplifier IC | |
| OPA228P | Operational Amplifier | |
| OPA228PAG4 | Precision OpAmps | |
| OPA228U | Precision Op Amps | |
| OPA228UAG4 | Precision OpAmps | |
| OPA228UG4 | Precision Op Amps | |
| OPA2300 | amplifier IC | |
| OPA2301 | amplifier IC |
Frequently asked questions
What is the OPA228UA?
The OPA228UA is a Precision Op Amps from Texas Instruments, supplied in a SOIC-8 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
What are the specifications of the OPA228UA?
Common Mode Rejection Ratio(CMRR): 138dB; Dual Supply: -18V~-2.25V, 2.25V~18V; Gain Bandwidth Product: 33MHz; Ib - Input Bias Current: 2.5nA; Input Offset Current(Ios): 2.5nA; Input Offset Voltage Drift(Vos TC): 300nV/°C; Input Voltage Noise Density: 3nV/√Hz@1kHz; Number of Channels: 1; Operating Temperature: -40°C~+85°C; Output Current: 45mA; Quiescent Current(Iq): 3.8mA; Single Supply: 4.5V~36V; Slew Rate: 11V/us; Vos - Input Offset Voltage: 10uV.
What package is the OPA228UA in?
The OPA228UA is listed in a SOIC-8 package.
Which part numbers are similar to the OPA228UA?
Similar part numbers in our catalog include OPA228 (Texas Instruments), OPA228P (Texas Instruments), OPA228PAG4 (Texas Instruments), OPA228U (Texas Instruments), OPA228UAG4 (Texas Instruments) and OPA228UG4 (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the OPA228UA?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=OPA228UA&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.