Audiophile OpAmps

Introducing the fantastic National Semiconductor range of audiophile opamps.

Upgrade from your bog standard 8-pence NJM2114 (or similar) “jellybean” part to something much better, the National Semiconductor LME49720 (dual op) (also known as LM4562 & LME49860 ) and LME49710 (single op).

These op-amps are possibly the finest sounding chip op-amp currently available. The vocals are very natural, treble is sweet and bass is deep, showing good resonance on natural instruments. The sound lacks the grain of other so called "Audiophile" op-amps with a smoother, sweeter and more fluid treble with detailed mid-band.

*We recommend using Black Gate & Rubycon ZA (or similar) capacitors on the power rails for these opamps.

screened HA version

 

We have introduced the more expensive HA version as we have found this screened opamp has more detail, bass and dynamics than the NA and MA versions.

 

 

 

 

Dual output opamps

LME49720HA - TO99
£14.99
LM4562NA (LME49720NA) DIP
£4.99
LM4562MA (LME49720MA) - S08
£5.49
screened HA version
DIL NA Version
smt MA Version

Single output opamps

LME49710HA - TO99
£13.49
LME49710NA (4562NA) DIP
£3.49
LME49710MA (LM4562MA) - S08
£3.75
screened HA version
DIL NA Version
smt MA Version

HA - TO99 Options

LME49720HA fitted to DIP adaptor 020601b - £21.00 inc vat LME49710HA fitted to DIP adaptor 020601b - £19.50 inc vat

 

 

 

Single opamp pinouts

Dual opamp pinouts

HA type Dual opamp pinouts

 

regulatorvoltage regulators    filters mains filters    clocks precision clocks    discrete stage output stage

 

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