ISO1541QDQ1Alternatives & Equivalent Parts
About ISO1541QDQ1
ISO1541QDQ1 is a Integrated Circuit 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.
Specification Comparison
| Parameter | ISO1541QDQ1Source | ISO7141CCDBQ | LM94022QBIMG/NOPB | TPS7A4901DGNR | ISO1541QDRQ1 | ISO1541D | ISO1541DR |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | SOT23 (5-Pin) | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 16 | 5 | 8 | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -50.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $2.7800 | $1.2851 | $0.5250 | $1.5413 | $2.1660 | $1.2662 | $0.6030 |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | — | Yes | Yes | Yes | Yes |
| Date Of Intro | 2016-12-10 | — | — | — | 2016-12-10 | — | — |
| YTEOL | 0 | 15 | 0 | 15 | 15 | 0 | 15 |
| Interface IC Type | INTERFACE CIRCUIT | DIGITAL ISOLATOR | — | — | INTERFACE CIRCUIT | INTERFACE CIRCUIT | INTERFACE CIRCUIT |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G16 | — | S-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e3 | e4 | e4 | e4 | e4 |
| Number of Channels | 2 | 4 | — | — | 2 | 2 | 2 |
| Number of Functions | 1 | 1 | — | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | — | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, SHRINK PITCH | — | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | 260 | 260 | 260 |
| Screening Level | AEC-Q100 | — | AEC-Q100 | — | AEC-Q100 | — | IEC 62368-1 |
| Supply Voltage-Max | 5.5 V | 5 V | 5.5 V | — | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 3 V | 2.7 V | 1.5 V | — | 3 V | 3 V | 3 V |
| Supply Voltage-Nom | 3.3 V | 3.3 V | — | — | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Technology | BICMOS | — | CMOS | BIPOLAR | BICMOS | BICMOS | BICMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | — | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 0.635 mm | — | 0.65 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | — | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 | 30 | 30 | 30 |
| Package Equivalence Code | — | SSOP16,.25 | TSSOP5/6,.08 | TSSOP8,.19 | — | SOP8,.25 | SOP8,.25 |
| ## ISO7141CCDBQ Alternates Showing results | — | Image | — | — | — | — | — |
| Accuracy-Max (Cel) | — | — | 1.5 Cel | — | — | — | — |
| Additional Feature | — | — | SHORT CIRCUIT PROTECTION | — | — | — | — |
| Body Breadth | — | — | 1.25 mm | — | — | — | — |
| Body Height | — | — | 0.95 mm | — | — | — | — |
| Body Length or Diameter | — | — | 2 mm | — | — | — | — |
| Housing | — | — | PLASTIC | — | — | — | — |
| Mounting Feature | — | — | SURFACE MOUNT | — | — | — | — |
| Operating Current-Max | — | — | 0.0081 mA | — | — | — | — |
| Package Shape/Style | — | — | RECTANGULAR | — | — | — | — |
| Sensors/Transducers Type | — | — | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT | — | — | — | — |
| Termination Type | — | — | SOLDER | — | — | — | — |
| ## LM94022QBIMG/NOPB Alternates Showing results | — | — | Image | — | — | — | — |
| Adjustability | — | — | — | ADJUSTABLE | — | — | — |
| Dropout Voltage1-Max | — | — | — | 0.6 V | — | — | — |
| Dropout Voltage1-Nom | — | — | — | 0.26 V | — | — | — |
| Input Voltage-Max | — | — | — | 36 V | — | — | — |
| Input Voltage-Min | — | — | — | 3 V | — | — | — |
| Line Regulation-Max (%/V) | — | — | — | 0.002 | — | — | — |
| Load Regulation-Max(%) | — | — | — | 0.04% | — | — | — |
| Number of Outputs | — | — | — | 1 | — | — | — |
| Operating Temperature TJ-Max | — | — | — | 125 °C | — | — | — |
| Operating Temperature TJ-Min | — | — | — | -40 °C | — | — | — |
| Output Current1-Max | — | — | — | 0.15 A | — | — | — |
| Output Voltage1-Max | — | — | — | 33 V | — | — | — |
| Output Voltage1-Min | — | — | — | 1.2 V | — | — | — |
| Packing Method | — | — | — | TR | — | — | — |
| Qualification Status | — | — | — | Not Qualified | — | — | — |
| Regulator Type | — | — | — | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — |
| Voltage Tolerance-Max | — | — | — | 2.5% | — | — | — |
| ## TPS7A4901DGNR Alternates Showing results | — | — | — | Image | — | — | — |
| ## ISO1541QDRQ1 Alternates Showing results | — | — | — | — | Image | — | — |
| ## ISO1541D Alternates Showing results | — | — | — | — | — | Image | — |
| ## ISO1541DR Alternates Showing results | — | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for ISO1541QDQ1 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 ISO1541QDQ1 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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What is equivalent to ISO1541QDQ1?
Known equivalents for ISO1541QDQ1 include ISO7141CCDBQ, LM94022QBIMG/NOPB, TPS7A4901DGNR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ISO1541QDQ1?
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 ISO1541QDQ1 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.