Operational Amplifiers
Todays deals on Operational Amplifiers?
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OFFER & WIN- HELDT&ROSSI SM807 DC Operational Transistor Servo Amplifiers $1,500.00 |
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1000 PCS OP2177ARZ OP2177A OP2177 Operational Amplifier $1,469.99 |
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Kepco Inc BOP36-5M Bipolar Operational Power Supply Amplifier $980.00 |
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IC OPAMP GP R-R 3MHZ DUAL 8MSOP [OPERATIONAL AMPLIFIERS, AMPS] $900.00 |
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Kepco BOP500M Bipolar Operational Power Supply / Amplifier -500V to +500V $799.99 |
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Kepco BOP1000M Bi-Polar Operational Amplifier / Power Supply 1000V BOP-1000M $699.00 |
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KEPCO BOP 72.5 BIPOLAR OPERATIONAL POWER SUPPLY / AMPLIFIER (+-0-72V/+-0-5A) $599.99 |
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Tennelec TC244 Amplifier Module With Manual…Guaranteed Operational $599.99 |
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100pcs, AD826AN AD826 Dual Operational Amplifier IC $355.00 |
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100PCS AD826AN AD826 Dual Operational Amplifier IC NEW $353.99 |
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100PCS AD826AN AD826 Dual Operational Amplifier IC NEW $353.50 |
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100PCS AD826AN AD826 Dual Operational Amplifier IC NEW $353.00 |
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100,AD826AN AD826 Dual Operational Amplifier IC NEW m $352.00 |
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30 PCS AD8552ARZ AD8552AR AD8552A AD8552 SOP-8 Zero-Drift Operational Amplifiers $289.99 |
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500, LM741CN LM741 Operational Amplifiers IC’S DIP8 $272.00 |
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500pc LM741CN LM741 Operational Amplifiers IC’S DIP8 $271.99 |
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500pc LM741CN LM741 Operational Amplifiers IC’S DIP8 $271.99 |
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500pc LM741CN LM741 Operational Amplifiers IC’S DIP8 $271.99 |
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500pc LM741CN LM741 Operational Amplifiers IC’S DIP8 $271.99 |
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OPA512SM ( OPA512 ) BURR BROWN -High Current.High Power OPERATIONAL AMPLIFIER IC $240.00 |
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Ortec 435 Active Filter Amplifier Module With Manual…Guaranteed Operational $249.99 |
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Ortec 572 Spectroscopy Amplifier Module With Manual…Guaranteed Operational $249.99 |
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Ortec 451 Spectroscopy Amplifier Module With Manual…Guaranteed Operational $249.99 |
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Ortec 490B Amplifier & Single Channel Analyzer W/Manual Guaranteed Operational $249.99 |
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Ortec 533 Dual Sum and Invert Amplifier Module W/Manual…Guaranteed Operational $249.99 |
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Ancom Operational Amplifier 15A-71 15A71 NEW $250.00 |
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BURR-BROWN BB 1506 Operational Amplifier NEW $249.00 |
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Burr-Brown BB 3077/12C Operational Amplifier OPA602AM $249.95 |
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Ortec 9302 Amplifier Discriminator Module With Manual…Guaranteed Operational $239.99 |
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1100PC NJM4558 JRC4558 4558D DUAL OPERATIONAL AMPLIFIER $251.99 |
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50 PCS LM6134BIM LM6134 SOP-14 Operational Amplifiers $249.99 |
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Analog Devices AD9610BH Wide Bandwidth Fast Settling Operational Amplifier $241.00 |
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Analog Devices AD9610TH Wide Bandwidth Fast Settling Operational Amplifier $241.00 |
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Analog Devices HOS-060SH Operational Amplifier Low Offset Fast Settling $241.00 |
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200 PCS NJM4580L SIP-8 NJM4580 DUAL OPERATIONAL AMPLIFIER /FREE Registered Mail $229.99 |
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100x LM747CN / LM 747CN Dual Operational Amplifier IC $225.00 |
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TI OPA340NATR SINGLE SUPPLY OPERATIONAL AMPLIFIER 250pc $200.00 |
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100 BB OPA2604AP OPA2604 Audio Operational Amplifier IC $215.00 |
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100 BB OPA2604AP OPA2604 Audio Operational Amplifier IC $214.90 |
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100 BB OPA2604AP OPA2604 Audio Operational Amplifier IC $214.90 |
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100 BB OPA2604AP OPA2604 Audio Operational Amplifier IC $214.50 |
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150 PCS OPA2134UA SOP-8 OPA2134 OPERATIONAL AMPLIFIERS /FREE registered mail $213.99 |
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Ortec Model 472 Spectroscopy Amplifier Module Guaranteed Operational $199.99 |
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Ortec 427A Delay Amplifier Module With Manual…Guaranteed Operational $199.99 |
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200PCS, LM307N / LM307 Operational Amplifiers IC DIP8 $212.00 |
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BB BURR-BROWN 1506/15 Operational Amplifier $194.90 |
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1x PA03 POWER OPERATIONAL AMPLIFIERS $200.00 |
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200, LM307 LM307N Operational Amplifiers IC’S DIP8 $199.00 |
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400 PCS LF356N DIP-8 LF356 JFET Operational Amplifiers /FREE Registered Mail $195.99 |
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100 PCS OP2177ARZ OP2177A OP2177 Operational Amplifier $195.99 |
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100x LM3080N Operational Transconductance Amplifier m $190.00 |
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50PCS AD826AN AD826 Dual Operational Amplifier IC NEW $188.00 |
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50PCS AD826AN AD826 Dual Operational Amplifier IC NEW $188.00 |
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50PCS AD826AN AD826 Dual Operational Amplifier IC NEW $188.00 |
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50PCS AD826AN AD826 Dual Operational Amplifier IC NEW $188.00 |
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100pcs LM3080N Operational Transconductanc?e Amplifier $185.00 |
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100pcs LM3080N Operational Transconductance Amplifier [A84] $185.00 |
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100pcs LM3080N Operational Transconductanc​e Amplifier A84 $185.00 |
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100 PCS NJM2904V TSSOP NJM2904 2904 OPERATIONAL AMPLIFIER /Free Registered Mail $175.99 |
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NJM2068S LOW-NOISE DUAL OPERATIONAL AMPLIFIER $150.00 |
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300PCS TL071CDR TL071C TL071 SMD OPERATIONAL AMPLIFIERS $174.99 |
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100 PCS NJM062M NJM062 JRC062 INPUT OPERATIONAL AMPLIFIER /FREE registered mail $173.99 |
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100 PCS NJM3414 JRC3414 3414A SOP-8 OPERATIONAL AMPLIFIER /FREE registered mail $173.99 |
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100 PCS MC33078D MC33078 33078 Dual Operational Amplifier /FREE registered mail $173.99 |
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50 PCS NJM2902N 2902N JRC2902 OPERATIONAL AMPLIFIER $171.99 |
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300 PCS LM301AN DIP-8 LM301 Operational Amplifiers /FREE Registered Mail $169.99 |
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PA12A – PA12 Power Operational Amplifier IC in TO-3 $160.00 |
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150PCS LM2904D LM2904 SOP-8 DUAL OPERATIONAL AMPLIFIERS $157.99 |
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500 PCS NE5532P NE5532N NE5532 DIP Operational Amplifier /FREE Registered Mail $149.99 |
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150 PCS TL062CDT TL062 062C SOP-8 Operational Amplifiers /FREE registered mail $149.99 |
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500 PCS NE5532D NE5532 N5532 SOP-8 Operational Amplifier /FREE Registered Mail $139.99 |
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300PCS LM2904P LM2904 DIP-8 DUAL OPERATIONAL AMPLIFIERS $139.99 |
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300PCS AZ4580M AZ4580 4580M NJM4580 JRC4580 DUAL LOW NOISE OPERATIONAL AMPLIFIER $139.99 |
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300 PCS TL071CP DIP-8 TL071 OPERATIONAL AMPLIFIERS NEW /FREE registered mail $139.99 |
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150 PCS LM258P LM258 DIP-8 DUAL OPERATIONAL AMPLIFIERS $139.99 |
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500PC UPC358 358 LM358 SOP-8 Dual Operational Amplifier $139.99 |
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200PC TL082CP TL082C TL082 DIP-8 OPERATIONAL AMPLIFIERS $136.99 |
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Burr Brown BB 1503 Operational Amplifier Used $129.00 |
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Difet OPERATIONAL AMPLIFIER IC OPA404 / OPA404AG (NEW) $128.88 |
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1000 PCS LM358D SMD LM358DR LM358 OPERATIONAL AMPLIFIERS /FREE Registered Mail $132.99 |
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200 PCS LM308N DIP-8 LM308 308N Operational Amplifiers /FREE registered mail $129.99 |
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150 PCS LM258D LM258 SOP-8 DUAL OPERATIONAL AMPLIFIERS $129.99 |
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500 PCS TL074CN DIP-14 TL074 OPERATIONAL AMPLIFIERS NEW /FREE Register Mail $129.99 |
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150 PCS TL074CDT TL074C TL074 074C OPERATIONAL AMPLIFIERS /FREE registered mail $129.99 |
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HIGH VOLT POWER OPERATIONAL AMPLIFIERS IC PA241 PA241DW $124.88 |
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1000 PCS LM324N DIP LM324 OPERATIONAL AMPLIFIERS /FREE Registered Mail $128.99 |
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50x LM747CN / LM 747CN Dual Operational Amplifier IC $118.00 |
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50x LM747CN / LM 747CN Dual Operational Amplifier IC $118.00 |
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50x LM747CN / LM 747CN Dual Operational Amplifier IC $118.00 |
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100x LM307N / LM307 Operational Amplifiers IC DIP-8 m $114.00 |
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PA93 Manu:APEX Encapsulation:ZIP-12,HIGH VOLTAGE POWER OPERATIONAL AMPLIFIERS $110.00 |
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100, LM307 LM307N Operational Amplifiers IC’S DIP8 $113.00 |
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200, LM741CN LM741 Operational Amplifiers IC’S DIP8 $109.00 |
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PA12 Manu:APEX Encapsulation:TO-3,POWER OPERATIONAL AMPLIFIERS $105.00 |
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Reliance Electric 0-52015 Printed Circuit Operational Amplifier Module Plug in $108.95 |
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200pc LM741CN LM741 Operational Amplifiers IC’S DIP8 $106.98 |
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200pc LM741CN LM741 Operational Amplifiers IC’S DIP8 $106.90 |
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200pc LM741CN LM741 Operational Amplifiers IC’S DIP8 $106.80 |
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200pc LM741CN LM741 Operational Amplifiers IC’S DIP8 $106.50 |
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HIGH VOLTAGE POWER OPERATIONAL AMPLIFIER IC PA46 $99.99 |
Operational Amplifiers Questions
Pignose 7-100 Legendary portable amplifier Review
This one is what started it more than 35 years ago. With the distinctively funky Pignose sound, it has been used in countless recording studios, dressing rooms, rehearsal halls, and backyards around the world since the sixties.
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The Pignose 7-100 Legendary portable amplifier is the ultimate portable amplifier. Get the tones you want, from clean to filthy, all with the turn of one of the coolest volume knobs in the world. It provides a great answer to the demands for a high quality, economical, and completely portable amplifier.
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The Pignose 7-100 is powered by six pen light batteries or optionally by an AC 9 volt converter which can be stored inside the case of the amplifier. Pignose gives the electric guitar the same mobility that an acoustic guitar has, because it only weighs five pounds. You can even attach a standard guitar strap, and sling it over your shoulder.
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<b>Pignose 7-100 Legendary portable amplifier</b> Features:
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* Speaker: 5″
* Power output: 5 watts
* Batteries: Runs on 6 AA batteries
* AC operation: Yes, with an optional AC adaptor (not included)
* Dimensions: 6-1/4″ x 5″ x 9-1/2″
<b>Pignose 7-100 Legendary portable amplifier</b> Reviews:
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It seems that the Pignose 7-100 amplifier has a few good things going or it. Most reviews were pretty positive, but a few are just a little leary of the quality due to that fact that it is made in China.
So, to get the worst out of the way up front, one particular reviewer felt that it is really overpriced for what it is.
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If you are looking for a novelty amp for a vintage look but aren’t too concerned with the quality or sound, it might be right for you. It is a small solid state amp that can run off of either AC power (requires an optional adapter that isn’t included) or 6 AA batteries which last between 5 and 6 hours.
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The reviewer wasn’t that happy with the sound, and suggested looking into the Rolan Micro Cube as a viable alternative, which they felt was simply much better if you’re looking for a battery operated amplifier. Lastly, they brought up that it is obviously cheaply constructed, with obvious splits in the fake pigskin covering. After contacting customer support, they were informed that every one of the amps is made that way, with no other way of seaming the material.
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Another thing said about the Pignose Amplifier, is that it can’t produce a clean sound. It’s always distorted regardless of what you do. It isn’t extremely heavy though, so if you want a nice bluesy distortion, it could work nicely for you. It doesn’t however, allow you to hear chords clearly.
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Another reviewer stated that they were surprised with how capable it did what it did. It doesn’t have any EQ controls, only a single volume knob, so any adjustments to the tone will have to be made through your guitar or an effects box.
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The basic concept behind this amplifier is simplicity however, and the instructions suggest that you can change the tone by leaving the case open at different degrees. It does have some bragging rights to it though. Artists such as Johnny Winter, Frank Zappa, and Ronnie Wood have all played through one of these.
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If you are thinking about purchasing the Pignose 7-100 Legendary portable amplifier, it really is ultra portable, and runs off of 6 AA batteries. Some people have taken a real liking to it, but others simply don’t feel it is worth what the asking price is.
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I think it has its positives, and you very well might be satisfied with it. Especially if you are just looking for a practice amp that you can carry around throughout the house as you are practicing. Don’t expect great tone though. Some have even used one of these in their younger days while playing in the metro for people. There are other much better amps on the market, but this is somewhat unique and something to look into, but you will have to overlook some of the
About the Author
You can find the full article here: Pignose 7-100 Legendary portable amplifier
Plus you can find many other great reviews of some of the best guitar amplifiers for sale here: Best Guitar Amplifiers
Operational Amplifiers Videos
Operational Amplifier Tutorial – Basic Op Amp (Part 1)
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