LT1181ACSW#PBFAlternatives & Equivalent Parts
About LT1181ACSW#PBF
LT1181ACSW#PBF is a Integrated Circuit component manufactured by Linear Technology. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LT1181ACSW#PBFSource | MCP130T-460I/TT | TLP187 |
|---|---|---|---|
| Manufacturer | Linear Technology | Microchip | Toshiba |
| Package Type | Small Outline Packages | SOT23 (3-Pin) | Other |
| Pin Count | 16 | 3 | 4 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 110.0°C |
| Price | $3.5034 | $0.2280 | $0.1322 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | No | Yes | — |
| Manufacturer Package Code | 05-08-1620 (SW16) | SOT-23-3 | — |
| YTEOL | 9 | 8 | 8 |
| Differential Output | NO | — | — |
| Driver Number of Bits | 2 | — | — |
| Input Characteristics | SCHMITT TRIGGER | — | — |
| Interface IC Type | LINE TRANSCEIVER | — | — |
| Interface Standard | EIA-232 | — | — |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G3 | — |
| JESD-609 Code | e3 | e3 | — |
| Number of Functions | 2 | 1 | — |
| Output Characteristics | TOTEM-POLE | — | — |
| Output Polarity | INVERTED | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | — |
| Receive Delay-Max | 600 ns | — | — |
| Receiver Number of Bits | 2 | — | — |
| Supply Voltage-Nom | 5 V | — | — |
| Surface Mount | YES | YES | YES |
| Technology | BIPOLAR | CMOS | — |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | — |
| Terminal Form | GULL WING | GULL WING | — |
| Terminal Pitch | 1.27 mm | 0.95 mm | — |
| Terminal Position | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 40 | — |
| Transmit Delay-Max | 1300 ns | — | — |
| Factory Lead Time | — | 11 Weeks | — |
| Additional Feature | — | MNL RST:N;PW FL IO:N;PRG RST DLY:N;WD:N;WDO:N;WWD:N | UL RECOGNIZED |
| Adjustable Threshold | — | NO | — |
| Analog IC - Other Type | — | VOLTAGE SUPERVISOR/RESET IC | — |
| Number of Channels | — | 1 | — |
| Package Equivalence Code | — | TO-236 | — |
| Supply Current-Max (Isup) | — | 0.06 mA | — |
| Supply Voltage-Max (Vsup) | — | 5.5 V | — |
| Supply Voltage-Min (Vsup) | — | 1 V | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — |
| Threshold Voltage-Nom | — | +4.48V | — |
| Coll-Emtr Bkdn Voltage-Min | — | — | 300 V |
| Configuration | — | — | SINGLE WITH BUILT-IN DIODE AND RESISTOR |
| Current Transfer Ratio-Min | — | — | 1000% |
| Current Transfer Ratio-Nom | — | — | 4000% |
| Dark Current-Max | — | — | 200 nA |
| Forward Current-Max | — | — | 0.05 A |
| Forward Voltage-Max | — | — | 1.4 V |
| Isolation Voltage-Max | — | — | 3750 V |
| Mounting Feature | — | — | SURFACE MOUNT |
| Number of Elements | — | — | 1 |
| On-State Current-Max | — | — | 0.15 A |
| Optoelectronic Device Type | — | — | DARLINGTON OUTPUT OPTOCOUPLER |
| Power Dissipation-Max | — | — | 0.15 W |
| Response Time-Max | — | — | 0.00004 s |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for LT1181ACSW#PBF — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LT1181ACSW#PBF is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LT1181ACSW#PBF replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to LT1181ACSW#PBF?
Known equivalents for LT1181ACSW#PBF include MCP130T-460I/TT, TLP187. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LT1181ACSW#PBF?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LT1181ACSW#PBF alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.