# LME49720NA/NOPB (Component) ## Description Audio Amplifier 2 Circuit 8-PDIP Dual High-Performance Audio Operational Amplifier providing low-noise, low-distortion signal amplification for precision audio and analog applications. It operates from ±2.5 V to ±17 V (5 V to 34 V total supply), features 2.7 nV/√Hz input noise density, 55 MHz gain-bandwidth product, 20 V/µs slew rate, and is housed in an 8-pin PDIP package. #DualOpAmp #AudioAmplifier #OperationalAmplifier #LowNoise #LowDistortion #55MHz #20Vus #PDIP8 #TexasInstruments ## Component Details - **Owner:** silicon-yard - **Created:** 7/8/2026 - **Last Updated:** 7/8/2026 - **Visibility:** Public - **Symbol Style:** parametric-v1 - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/c2f0b73ddacd880aee325abae50de9df536d75e519ea445ed5a0114cd387f337.pdf - **Part Type:** Operational Amplifier (OP-AMP) - **Manufacturer Name:** Texas Instruments - **Manufacturer Part Number:** LME49720NA/NOPB - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 3 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/lme49720nanopb/texas-instruments.html?utm_currency=USD&region=asia) | $8.1504 | 149 | | [LCSC](https://www.lcsc.com/product-detail/audio power opamps_texas instruments_lme49720na/nopb_C1347382.html) | N/A | N/A | | [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/LME49720NA-NOPB?qs=7lkVKPoqpbYtIqwyg5iDaA%3D%3D) | N/A | N/A | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=LME49720NA%2FNOPB) | $10.89 | 40 | | [Verical](https://www.verical.com/pd/texas-instruments-amplifier---audio-LME49720NA-NOPB-649883?utm_currency=USD) | $8.1504 | 149 | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** LME49720NA/NOPB - **Package / Case Code:** 8-PDIP - **Pin Count:** 8 - **Logic Function:** Buffer ## Pins | Pin | Name | Type | |-----|------|------| | 1 | OUTPUT A | | | 2 | INPUT A- | | | 3 | INPUT A+ | | | 4 | V- | | | 5 | INPUT B+ | | | 6 | INPUT B- | | | 7 | OUTPUT B | | | 8 | V+ | | --- *Generated from [https://www.flux.ai/silicon-yard/lme49720nanopb~cl](https://www.flux.ai/silicon-yard/lme49720nanopb~cl)*