ReviewsCurrent Sense Amplifiers

Juried Engineering LM386N-4/NOPB LM386N-4 LM386 Wide Input Voltage Low Power Audio Amplifier with Internal Gain DIP-8 Breadboard-Friendly (1 Piece)

Excellent Power amplifiers designed for use in low voltage applications.
Battery Operation, Minimum External Parts, Ground-Referenced Input Self-Centering Output Quiescent Vol.
Wide Supply Voltage Range: 4 V–12 V or 5 V–18 V.
Low Quiescent Current Drain: 4 mA, Low Distortion: 0.2% (AV = 20, VS = 6 V, RL = 8 Ω, PO = 125 mW, f = 1 kHz), Voltage Gains from 20 to 200.
Example Applications: AM-FM/Satellite Radio Amplifiers, Portable Music Player, Amplifiers, Intercoms, TV Sound Systems, Line Drivers, Ultrasonic Drivers, Small Servo Drivers, Power Converters.

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BOSS Audio Systems R1004 4 Channel Car Amplifier – Riot Series, 400 Watts, Full Range, Class A/B, 2 Ohm Stable, IC (Integrated Circuit) Great for Car Speakers and Car Stereos

Power - 100 Watts Max X 4 @2-Ohms, 50 Watts Max X 4 @4-Ohms.
Class A/B Topology - Class ‘A’ Amplifiers Have Enormous Amount Of Current Flowing Through Its Output Transistors With No Audio Signal. Class ‘B’ Amplifiers Have No Current Flowing Through Its Outputs With No Audio Signal.
Full Range - With A Full Range Amplifier You Not Only Have The Option To Run Your Speakers, But Also Your Subwoofers.
Variable Gain Control - The Gain Control Is Not For Adjusting Volume. It Simply Adjusts The Amount Of Signal That Is Coming From Your Receiver And Going To Your Amplifier.

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Juried Engineering LM386N-4/NOPB LM386N-4 LM386 Wide Input Voltage Low Power Audio Amplifier with Internal Gain DIP-8 Breadboard-Friendly (Pack of 5)

Excellent Power amplifiers designed for use in low voltage applications.
Battery Operation, Minimum External Parts, Ground-Referenced Input Self-Centering Output Quiescent Vol.
Wide Supply Voltage Range: 4 V–12 V or 5 V–18 V.
Low Quiescent Current Drain: 4 mA, Low Distortion: 0.2% (AV = 20, VS = 6 V, RL = 8 Ω, PO = 125 mW, f = 1 kHz), Voltage Gains from 20 to 200.
Example Applications: AM-FM/Satellite Radio Amplifiers, Portable Music Player, Amplifiers, Intercoms, TV Sound Systems, Line Drivers, Ultrasonic Drivers, Small Servo Drivers, Power Converters.

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Juried Engineering LM386N-4/NOPB LM386N-4 LM386 Wide Input Voltage Low Power Audio Amplifier with Internal Gain DIP-8 Breadboard-Friendly (Pack of 20)

Excellent Power amplifiers designed for use in low voltage applications.
Battery Operation, Minimum External Parts, Ground-Referenced Input Self-Centering Output Quiescent Vol.
Wide Supply Voltage Range: 4 V–12 V or 5 V–18 V.
Low Quiescent Current Drain: 4 mA, Low Distortion: 0.2% (AV = 20, VS = 6 V, RL = 8 Ω, PO = 125 mW, f = 1 kHz), Voltage Gains from 20 to 200.
Example Applications: AM-FM/Satellite Radio Amplifiers, Portable Music Player, Amplifiers, Intercoms, TV Sound Systems, Line Drivers, Ultrasonic Drivers, Small Servo Drivers, Power Converters.

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Juried Engineering LM386N-4/NOPB LM386N-4 LM386 Wide Input Voltage Low Power Audio Amplifier with Internal Gain DIP-8 Breadboard-Friendly (Pack of 10)

Excellent Power amplifiers designed for use in low voltage applications.
Battery Operation, Minimum External Parts, Ground-Referenced Input Self-Centering Output Quiescent Vol.
Wide Supply Voltage Range: 4 V–12 V or 5 V–18 V.
Low Quiescent Current Drain: 4 mA, Low Distortion: 0.2% (AV = 20, VS = 6 V, RL = 8 Ω, PO = 125 mW, f = 1 kHz), Voltage Gains from 20 to 200.
Example Applications: AM-FM/Satellite Radio Amplifiers, Portable Music Player, Amplifiers, Intercoms, TV Sound Systems, Line Drivers, Ultrasonic Drivers, Small Servo Drivers, Power Converters.

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ZIOCOM Ground Loop Noise Isolator, RCA Audio Noise Filter for Car Audio/Home Stereo System, Portable and Lightweight, Ground Loop Isolator with Dual Channel(Black)

【Ground Loop Isolator】It is designed to help with a humming noise and or engine noise for radio's with no to connect to an amplifier that requires.
【Product Dimensions】Compact sized: 2.5*1.1*1.5inch.Working Voltage : AC 115/250V, 50/60Hz.
【Easy to install】The ground loop noise isolator is easy to install, plug and play when the wiring is correct, and isolate current noise..
【Scope of Application】Professional power filter for most of DC 12V devices. Effectively resolve the noise problem of audio. Widely used in car amplifiers, active subwoofers,computers, players,recording studios, conference room amplifiers,and other equipment..
【Package Contents】G07 audio noise filter,User Manual, 12-Month Product Replacement Warranty and 24 hour Customers Service..

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Swpeet 85Pcs 10Pcs 10 Types Integrated Circuit chip Assortment Kit,LM Series Dual/Quad Operational Amplifier Opamp Single Precision Timer Pwm - LM324 LM358 LM386 LM393 UA741 NE5532 NE555

...y tens to thousands of times than that of transistors. The stable working time of the equipment can also be greatly improved..
3, 【 The Most Popular LM series Dual Operational Amplifier IC Chip Kit】 ------ We have chosen a variety of useful IC types for daily assembly, such as: precision timers, dual operational amplifiers, audio amplifiers, Darlington arrays, quad operational amplifiers, etc. It is suitable for single power supply with a wide range of power supply voltages, and is also used in dual power supply operating modes..
4，【 Wide Applications】----- low power consumption, strong anti-interference, small and flexible, strong processing capacity, green and environmental protection, suitable for most terminal industries, such as Photocouplers, Timers, Osciallators, Dual Opamps, Quad Opamps, Comperators, Audio Amplifiers, Echo Processors, Current Mode Controllers, Darlington Arrays, Voltage Charge Pump,etc..
5, 【 With Anti-static Plastic Box】 ------ For your convenience storage and organization, we also equip you with Container Box, store commonly used IC kits according to label instructions. Its application range includes sensor amplifiers, DC gain templates and all other occasions where operational amplifiers can be powered by a....

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Juried Engineering LF347N LF347 Quad High Speed JFET-Input Operational Amplifier Op Amp Breadboard-Friendly IC DIP-14 (1 Piece)

The LF347 devices are high-speed, JFET-input operational amplifiers.
Low Input Noise Current: 0.01 pA/√Hz Typical.
Low Total Harmonic Distortion, High Slew Rate: 13 V/ms Typical.
Low Supply Current: 8 mA Typical, Gain Bandwidth: 3 MHz Typical.

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Practical Home Theater: A Guide to Video and Audio Systems (2022 Edition)

Greatly reduces ground-borne noise without compromising safety or creating low-level ground loops.
Provides power amplifiers a current reservoir of over 55 amps peak (up to 25mS) for AC current transients.
Dramatically improve linearity and minimize distortions while dissipating AC line and radio-coupled noise.
Enacts shutdown at approximately 17% above optimal AC input levels until the incoming AC voltage returns to a safe range.

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Planet Audio AC800.4 4 Channel Car Amplifier - 800 Watts, Full Range, Class A/B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

Power – 200 Watts Max x 4 @2-Ohms, 100 Watts Max x 4 @4-Ohms, 400 Watts Max x 2 Bridged @4 Ohms.
Class A/B Topology – Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal. Efficiency is the name of the game.
Full Range – With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers.
Variable Gain Control – The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier.
Variable Bass Boost – With Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s).
Bridgeable – Dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels.
Specs – Dimensions: 10” x 10” x 2.4”, Weight: 6.6 lbs..
Warranty – Planet Audio provides a powerful 6 year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality.

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BOSS Audio Systems MR1000 4 Channel Weather Resistant Amplifier - 1000 Watts, Full Range, Class AB, 4 Ohm Stable, RCA Inputs, Bridgeable

Power - 250 Watts Max x 4 @2-Ohms, 125 Watts Max x 4 @4-Ohms, 500 Watts x 2 @4-Ohms Max Bridged.
Weather Resistant - The MR1000 has been designed to handle some light weather conditions without giving up on you. It is great for use in ATVs and boats.
Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal.
Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers.
Variable Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier.
Variable Bass Boost - With Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s).
Bridgeable - Dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels.
Specs - Dimensions: 12. 72” x 7. 32” x 2. 25”, Weight: 7. 30 lbs..
Warranty - BOSS Audio Systems provides a powerful 6-year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.com. We strongly encourage professional i....

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