Alternatives to Texas Instruments OPA548FKTWTG3
Texas Instruments OPA548FKTWTG3 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 OPA548FKTWTG3Texas Instruments | OPA548F/500Texas Instruments | OPA547F/500Texas Instruments | +2more | |
|---|---|---|---|---|
| FFF Compatibility | Shares the identical 7-lead DDPAK (TO-263) surface-mount package and pin assignments.Exact same physical dimensions and surface-mount mounting style.Identical electrical characteristics including 5A output current, 10V/µs slew rate, and 60V max supply span. | Identical 7-lead DDPAK package and pinout, allowing direct mounting on the same land pattern.Identical package dimensions and mounting style.Significantly lower maximum output current (750mA continuous vs 5A) and slower slew rate (6V/µs vs 10V/µs). | ||
 AI Summary | OPA548FKTWTG3 by Texas Instruments: Power Amplifier 1 Circuit TO-263 (DDPAK-7). | This is a direct drop-in sibling that is electrically and physically identical to the obsolete part number. It differs only in the tape-and-reel packaging quantity (500 units per reel instead of 250), making it the primary seamless replacement.
| This is a pin-compatible sibling part that offers a lower output current capability of 750mA. It is an excellent alternative if the application does not utilize the full 5A driving capacity of the original amplifier.
| |
| Lifecycle Status | Obsolete | Active | Unknown | |
| Market Availability | Discontinued | In stock | Unknown | |
| REACH | REACH | REACH | Unknown | |
| RoHS | RoHS | RoHS | Unknown | |
| Description | Power Amplifier 1 Circuit TO-263 (DDPAK-7) | Power Amplifier 1 Circuit TO-263 (DDPAK-7) | This is a pin-compatible sibling part that offers a lower output current capability of 750mA. It is an excellent alternative if the applicat | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | |
| Type | Linear | Linear | Component | |
| Datasheet | Open | Open | N/A | |
| Lead Time | 12 weeks | 16 weeks | Unknown | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.33.0001 | - | - | |
| Moisture Sensitivity Level | 2 (1 Year) | - | - | |
| Slew Rate | 10V/µs | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Amplifier Type | Power | - | - | |
| Package / Case | TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | - | - | |
| Current - Supply | 17mA | - | - | |
| Number of Circuits | 1 | - | - | |
| Current - Input Bias | 100 nA | - | - | |
| Operating Temperature | -40°C ~ 85°C | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 OPA548TG3Texas Instruments | Discontinued | Obsolete | 5Alternatives availableSee Alternatives |
 OPA548F/500G3Texas Instruments | Discontinued | Obsolete | 3Alternatives availableSee Alternatives |
| OPA548TTexas Instruments | Non-stock | Active | 4Alternatives availableSee Alternatives |
 OPA2544TG3Texas Instruments | Non-stock | Obsolete | 4Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Texas Instruments OPA548FKTWTG3 is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.
The closest qualified second sources for the Texas Instruments OPA548FKTWTG3 are the OPA548F/500 (Texas Instruments) and the OPA547F/500 (Texas Instruments), out of 4 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 OPA548FKTWTG3 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 OPA548FKTWTG3 (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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