Texas Instruments LMH6657MG
LMH6657MG variants from Texas Instruments
LMH6657MG Overview
What changes between part numbers, and what to check before you lock the BOM — Audio Amplifiers.
Key Features
- Footprint / package: SC, 5-TSSOP, SC-70-5, SOT-353Land pattern and thermal pad differ between these packages — run a quick footprint check before you swap variants.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
Target Applications
- Audio Amplifiers — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 2 LMH6657MG part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| LMH6657MG | Package: SC | Max Supply Voltage: 12V | Min Supply Voltage: 3V | Output Current: 80mA | Number of Channels: 1 | Max Operating Temp: 85°C | Min Operating Temp: -40°C | Bandwidth: 270MHz | SC | Texas Instruments | Active | Compliant | In Stock | |
| LMH6657MG/NOPB | Package: 5-TSSOP, SC-70-5, SOT-353 | Mounting Type: Surface Mount | Operating Temperature: -40°C ~ 85°C | Current Supply: 6.5mA | Supplier Device Package: SC-70-5 | Number of Circuits: 1 | 5-TSSOP, SC-70-5, SOT-353 | Texas Instruments | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on LMH6657MG map to package, grade, and reel options.
How to Choose the Right LMH6657MG Audio Amplifiers
Match the footprint first
Packages here: SC, 5-TSSOP, SC-70-5, SOT-353. Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For LMH6657MG, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "LMH6657MG" — include the full suffix (e.g. NOPB). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for LMH6657MG product family
Identity
Variant Parameters
Source LMH6657MG with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 2 ordering variants from Texas Instruments. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the LMH6657MG product family.