Op-Amps

Op-Amps

Op-Amps

Op-Amps of many varieties.


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Product no.: 58
Low noise dual op-amp IC. Supply voltage 3v - 20v. For a suitable socket see the hardware section. "The NE5532P has nice presence, volume, & crunch in the mids"... quote from diystompboxes
£0.42 *
Product no.: 63
Dual Low Noise J-FET Op-amp. Popular in pedal builds. For a suitable socket see the hardware section.
£0.41 *

In stock

Product no.: 64
LM741 IC. Sometimes you need it a little dirty. For a suitable socket see the hardware section... Your FEEEELTHY!
Old price £0.34
£0.33 *

In stock

Product no.: 118
Another rare beastie sourced by Doctor Tweek. And most wanted for some vintage builds. Ample handfulls have been sourced ex-stock - yup, the genuine items. Order with confidence - not found on the 'bay "in the UK" and seen for seriously silly money coming from the east (and I doubt they are genuine). These sourced by a major player in ex-stock and out of production items, who has a minimum order quantity of 1000 units (gulp). Imported especially for Tweek. 14 pin DIL Quad amp. Data sheets out there and being linked in the shop. 14pin DIP
£0.42 *
Product no.: 121
Super rare, but required for some vintage builds. Yep, Doctor Tweek has sourced a geet wadge of these for UK and European Builders. What is a 'geet wadge' ? Well it is more, much more than a slack handful :) Seen on the 'bay for about £1.25 to £2.70. Naaaaa... and even then not in the UK...
£0.47 *

In stock

Product no.: 232
The classic. Often used to upgrade and mod RAT pedals. Sometimes hard to find in the UK and States. Also often refered to as a JRC386. Here it comes...
£0.43 *
Product no.: 271
TL062 Op-Amp
£0.35 *
Product no.: 272
LM833N Dual Low Noise Op-Amp
£0.81 *
Product no.: 273
Similar to the LM308N - on paper they are nearly identical ( a different manufacturer ), but it is said by some to provide a more tube like / valve sound when used in, for example, a RAT. Also the onset of distortion comes earlier - but of course all this depends on your circuit design. £8 + on eBay!
£1.69 *
Product no.: 290
** IN STOCK :) * Tricky to locate - even globaly. This is the chip you need for your RAT mod and other great builds.
£1.14 *
Product no.: 305
Mmmmm. retro :)
£0.32 *

In stock

Product no.: 306
Quad op-amp. (picture for illustrative purposes only)
£0.33 *
Product no.: 367
Also known as the NJM4580D. These chips are designated JRC; seen by many as superior. NOS, the real deal. Super Kit. Specified by many builds.
£0.47 *
Product no.: 369
JFET Low Noise Op-Amp TL074N
£0.64 *

In stock

Product no.: 534
Precision, low slew op-amp. Use in place of the LM308 for less noise, more gain...louder :) Favoured in RAT Mods amongst others. Military grade.
£0.81 *
Product no.: 598
The dual version of the OP27. A very high quality, high performance, low noise audio op-amp. Can be served with caviar and truffles. Note: this is the NG version and not the plain vanilla flavour!
£3.40 *
Product no.: 601
Dual Op-Amp. 8 pin DIL. Obsolete. Very hard to find and certainly not at this price in the UK. Genuine NJM Chip. More indetails:
£2.13 *
Product no.: 627
Dual Op-amp. Can run at +5v and is therefore usefull in single sided voltage supply systems for digital / logic circuits: i.e. a seperate power supply is not required. Supply 3v to 30v. 8 pin DIP
£0.33 *
Product no.: 651
The HA17458 is a HITACHI equivalent for the LM1458.
£0.51 *
Product no.: 544
Fairchild Chip Typical Gain Bandwidth Product 0.35MHz Typical Single Supply Voltage 12 V, 15 V, 18 V, 24 V, 5 V, 9 V Typical Slew Rate 1V/μs Typical Voltage Gain 70 dB
£1.06 *
Product no.: 545
More details soon
£1.28 *
Product no.: 678
Bi-FET Op-Amp also known as the KF351
£0.44 *

In stock

Product no.: 60
The TL0821CN Dual Bi-FET Op-amp.
£0.40 *

In stock

Product no.: 62
A general purpose Op-amp. Reasonably gritty but stated as a low noise J-FET Op-amp. Popular in pedal builds for its character. For a suitable socket see the hardware section.
£0.33 *

In stock

Product no.: 270
Dual High Performance Op-Amp. Top. The Real Deal - Genuine JRC ex-stock. No clones.
£0.59 *

Currently unavailable

Product no.: 533
Operational Transconductance Amplifier as required for small stone, volume pedals, compressors... etc. These are the real deal and not clones (Harris / Intersil).
£2.12 *

In stock

Product no.: 593
Dual Operational Transconductance Amplifier with Linearizing Diodes and Buffers. The LM13700 series consists of two current controlled transconductance amplifiers, each with differential inputs and a push-pull output. The two amplifiers share common supplies but otherwise operate independently. Linearizing diodes are provided at the inputs to reduce distortion and allow higher input levels. The result is a 10 dB signal-to-noise improvement referenced to 0.5 percent THD. High impedance buffers are provided which are especially designed to complement the dynamic range of the amplifiers. The output buffers of the LM13700 differ from those of the LM13600 in that their input bias currents (and hence their output DC levels) are independent of IABC. This may result in performance superior to that of the LM13600 in audio applications. Woot!
£1.28 *

In stock

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