LMH6644MTXAlternatives & Equivalent Parts
About LMH6644MTX
LMH6644MTX 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 | LMH6644MTXSource | LMH6644MT/NOPB | LMH6644MT |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | 14 | 14 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.0251 | $0.6572 | $0.6572 |
| Electrical Parameters | |||
| Pbfree Code | No | Yes | No |
| YTEOL | 0 | 15 | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 3.25 µA | 2.6 µA | 3.25 µA |
| Bias Current-Max (IIB) @25C | 2.6 µA | 2.6 µA | 2.6 µA |
| Common-mode Reject Ratio-Min | 74 dB | 72 dB | 74 dB |
| Common-mode Reject Ratio-Nom | 95 dB | 95 dB | 95 dB |
| Frequency Compensation | YES | YES | YES |
| Input Offset Voltage-Max | 7000 µV | 5000 µV | 7000 µV |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 |
| Low-Bias | NO | NO | NO |
| Low-Offset | NO | NO | NO |
| Micropower | NO | NO | NO |
| Neg Supply Voltage Limit-Max | -6.75 V | — | -6.75 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V | -5 V | -5 V |
| Number of Functions | 4 | 4 | 4 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 | TSSOP14,.25 | TSSOP14,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR, 13 INCH | TUBE | TUBE |
| Power | NO | NO | NO |
| Programmable Power | NO | NO | NO |
| Slew Rate-Min | 100 V/us | 90 V/us | 100 V/us |
| Slew Rate-Nom | 135 V/us | 135 V/us | 135 V/us |
| Supply Current-Max | 22 mA | 18 mA | 22 mA |
| Supply Voltage Limit-Max | 6.75 V | 13.5 V | 6.75 V |
| Supply Voltage-Nom (Vsup) | 5 V | 3 V | 5 V |
| Surface Mount | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Voltage Gain-Min | 5011.872 | 3162.278 | 5011.872 |
| Wideband | NO | NO | NO |
| Bandwidth (3dB)-Nom | — | 46 MHz | — |
| Input Offset Current-Max (IIO) | — | 0.8 µA | — |
| JESD-609 Code | — | e3 | — |
| Peak Reflow Temperature (Cel) | — | 260 | — |
| Qualification Status | — | Not Qualified | — |
| Subcategory | — | Operational Amplifier | — |
| Temperature Grade | — | INDUSTRIAL | — |
| Terminal Finish | — | Matte Tin (Sn) | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — |
| Unity Gain BW-Nom | — | 19000 | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Amplifier, 4 Func, 5000uV Offset-Max, 46MHz Band Width, BIPolar, PDSO14
Why Look for Alternatives?
Finding alternatives for LMH6644MTX 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 LMH6644MTX 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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Request Alternatives for LMH6644MTXFAQ
What is equivalent to LMH6644MTX?
Known equivalents for LMH6644MTX include LMH6644MT/NOPB, LMH6644MT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LMH6644MTX?
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 LMH6644MTX 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.