LM4938MHX/NOPBAlternatives & Equivalent Parts
About LM4938MHX/NOPB
LM4938MHX/NOPB 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 | LM4938MHX/NOPBSource | LM4938MH |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages |
| Pin Count | 29 | 28 |
| Temperature Range | -20.0°C ~ 85.0°C | -20.0°C ~ 85.0°C |
| Price | $0.4681 | — |
| Electrical Parameters | ||
| Pbfree Code | Yes | No |
| YTEOL | 15 | 0 |
| Consumer IC Type | VOLUME CONTROL CIRCUIT | VOLUME CONTROL CIRCUIT |
| JESD-30 Code | R-PDSO-G28 | R-PDSO-G28 |
| JESD-609 Code | e3 | e0 |
| Number of Channels | 2 | 2 |
| Number of Functions | 2 | 1 |
| Output Power-Nom | 2.2 W | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP28,.25 | TSSOP28,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified |
| Supply Current-Max | 30 mA | 30 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 2.7 V | 2.7 V |
| Surface Mount | YES | YES |
| Temperature Grade | OTHER | OTHER |
| Terminal Finish | Matte Tin (Sn) | TIN LEAD |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — |
| Channel Separation | — | 73 dB |
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 LM4938MHX/NOPB 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 LM4938MHX/NOPB 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for LM4938MHX/NOPB. Get expert recommendations within 24 hours.
Request Alternatives for LM4938MHX/NOPBFAQ
What is equivalent to LM4938MHX/NOPB?
Known equivalents for LM4938MHX/NOPB include LM4938MH. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM4938MHX/NOPB?
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 LM4938MHX/NOPB 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.