Alternatives to Texas Instruments OPA333AIDBVR
Texas Instruments OPA333AIDBVR and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
Equivalent and substitute parts for Texas Instruments OPA333AIDBVR
 OPA333AIDBVRTexas Instruments |  NCS333ASN2T1Gonsemi | TLV333IDBVRTexas Instruments | +3more | |
|---|---|---|---|---|
| FFF Compatibility | Pinout is identical: Pin 1 (OUT), Pin 2 (V-), Pin 3 (+IN), Pin 4 (-IN), and Pin 5 (V+). Package is SOT-23-5 (TSOP-5).Housed in a standard 5-pin TSOP package which is physical and footprint compatible with the SOT-23-5 package.Both are zero-drift operational amplifiers with matching key parameters including GBW (350 kHz), input bias current, supply voltage, and temperature range (-40°C to 125°C). | Pin assignments are completely identical to the target part in the same DBV (SOT-23-5) package.Physically identical SOT-23-5 (DBV) footprint and mechanical properties.Maintains identical electrical parameters including zero-drift performance, rail-to-rail swing, and low power behavior. | ||
 AI Summary | OPA333AIDBVR by Texas Instruments: Zero-Drift Amplifier 1 Circuit Rail-to-Rail SOT-23-5. | The NCS333ASN2T1G by onsemi is a high-confidence, direct pin-for-pin replacement for the OPA333AIDBVR. It provides virtually identical performance characteristics, making it an excellent alternative for any low-power precision analog design.
| The TLV333IDBVR is a lower-cost sibling part from the same manufacturer, Texas Instruments. It offers a near-perfect drop-in alternative with extremely close parametric alignment.
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| Lifecycle Status | Active | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
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Frequently asked questions
Yes. The Texas Instruments OPA333AIDBVR is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.
The closest qualified second sources for the Texas Instruments OPA333AIDBVR are the NCS333ASN2T1G (onsemi) and the TLV333IDBVR (Texas Instruments), out of 5 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the OPA333AIDBVR are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The OPA333AIDBVR (Texas Instruments) is a part in the Linear category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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