ISO1541DRAlternatives & Equivalent Parts
About ISO1541DR
ISO1541DR is a Circulator or Directional Coupler component manufactured by Texas Instruments. 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 | ISO1541DRSource | ISO1541QDRQ1 | ISO1541D | LTV-846S | MCP14E10-E/SN |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Lite-On | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Other | Small Outline Packages |
| Pin Count | 8 | 8 | 8 | 16 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -30.0°C ~ 100.0°C | -40.0°C ~ 125.0°C |
| Price | $0.6030 | $2.1660 | $1.2662 | $0.3300 | $0.3932 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | — | — |
| YTEOL | 15 | 15 | 0 | 7.5 | 13 |
| Interface IC Type | INTERFACE CIRCUIT | INTERFACE CIRCUIT | INTERFACE CIRCUIT | — | BUFFER OR INVERTER BASED MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | — | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e4 | — | e3 |
| Number of Channels | 2 | 2 | 2 | — | — |
| Number of Functions | 1 | 1 | 1 | — | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | — | SOP8,.25 | — | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 |
| Screening Level | IEC 62368-1 | AEC-Q100 | — | — | TS 16949 |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | — | 18 V |
| Supply Voltage-Min | 3 V | 3 V | 3 V | — | 4.5 V |
| Supply Voltage-Nom | 3.3 V | 3.3 V | 3.3 V | — | 12 V |
| Surface Mount | YES | YES | YES | — | YES |
| Technology | BICMOS | BICMOS | BICMOS | — | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | — | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | — |
| ## ISO1541DR Alternates Showing results | Image | — | — | — | — |
| Date Of Intro | — | 2016-12-10 | — | — | — |
| ## ISO1541QDRQ1 Alternates Showing results | — | Image | — | — | — |
| ## ISO1541D Alternates Showing results | — | — | Image | — | — |
| Reach Compliance Code | — | — | — | Compliant | — |
| Factory Lead Time | — | — | — | 8 Weeks | 6 Weeks |
| Additional Feature | — | — | — | UL APPROVED, VDE APPROVED | — |
| Coll-Emtr Bkdn Voltage-Min | — | — | — | 80 V | — |
| Configuration | — | — | — | SEPARATE, 4 CHANNELS | — |
| Current Transfer Ratio-Nom | — | — | — | 50% | — |
| Dark Current-Max | — | — | — | 100 nA | — |
| Forward Current-Max | — | — | — | 0.05 A | — |
| Isolation Voltage-Max | — | — | — | 5000 V | — |
| Number of Elements | — | — | — | 4 | — |
| Optoelectronic Device Type | — | — | — | TRANSISTOR OUTPUT OPTOCOUPLER | — |
| Manufacturer Package Code | — | — | — | — | SOIC-8 |
| High Side Driver | — | — | — | — | YES |
| Input Characteristics | — | — | — | — | SCHMITT TRIGGER |
| Output Characteristics | — | — | — | — | TOTEM-POLE |
| Output Peak Current Limit-Nom | — | — | — | — | 3 A |
| Output Polarity | — | — | — | — | TRUE |
| Qualification Status | — | — | — | — | Not Qualified |
| Supply Current-Max | — | — | — | — | 2.2 mA |
| Supply Voltage1-Max | — | — | — | — | 18 V |
| Supply Voltage1-Min | — | — | — | — | 4.5 V |
| Supply Voltage1-Nom | — | — | — | — | 12 V |
| Turn-off Time | — | — | — | — | 0.105 µs |
| Turn-on Time | — | — | — | — | 0.105 µs |
| ## MCP14E10-E/SN Alternates Showing results | — | — | — | — | Image |
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 4 alternatives for ISO1541DR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ISO1541DR 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 ISO1541DR 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 ISO1541DR?
Known equivalents for ISO1541DR include ISO1541QDRQ1, ISO1541D, LTV-846S. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ISO1541DR?
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 ISO1541DR 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.