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Products/Services for low noise amplifier audio
Audio amplifiers and audio preamplifiers are units that amplify a sound signal, which is then sent to a speaker or another amplifier. Learn More about Audio Amplifiers and Preamplifiers
Amplifier and comparator chips are board-level components for amplifying voltage, current, or power. Search by Specification | Learn More about Amplifier and Comparator Chips
Audio amplifiers are used in circuits and systems to process audio signals. Search by Specification | Learn More about Audio Amplifier Chips
RF amplifiers are devices that accept a varying input signal and produce an output signal that varies in the same way, but with larger amplitude. Search by Specification | Learn More about RF Amplifiers
Power amplifiers deliver a specific amount of AC power to a load. They are used in audio frequency and radio frequency applications. Learn More about Power Amplifiers
Video amplifier chips are used in circuits to process video signals. Search by Specification | Learn More about Video Amplifier Chips
Instrumentation amplifier chips are precision amplifier circuits with both high-impedance differential inputs and high common-mode rejection. Search by Specification | Learn More about Instrumentation Amplifier Chips
Fiber optic amplifiers re-amplify an attenuated signal without converting the signal into electrical form. Search by Specification | Learn More about Fiber Optic Amplifiers
Signal amplifiers accept signals from sensors and other devices and amplify them to levels suitable for further processing or digitization by computer elements. Search by Specification | Learn More about Signal Amplifiers
Audio microphones are designed for sound reception and recording applications (speech and music). Search by Specification | Learn More about Audio Microphones
Operational transconductance amplifiers (OTA) are devices that convert an input voltage to an output current. They are primarily voltage-to-current amplifiers. Learn More about Operational Transconductance Amplifiers (OTA)
Instrumentation amplifiers are differential amplifiers that have been optimized for use with DC signals. They are characterized by high gain, high common mode rejection ratio (CMRR), and high input impedance. Search by Specification | Learn More about Instrumentation Amplifiers
Audio analyzers measure the noise and audio spectrum of output from an amplifier or a stereo. Learn More about Audio Analyzers
Audio transformers are involved in the transmission of voice or sound signals. They often require wide frequency bandwidth with low distortion and noise suppression. Search by Specification | Learn More about Audio Transformers
Power operational amplifiers (POA) are used to increase the power of low-level signals in applications that drive low impedances or reactive loads. They dissipate excess energy as heat, deliver extensive current, and can sustain relatively high supply voltages. Search by Specification | Learn More about Power Operational Amplifiers
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SelecTone® Plant Wide Warning and PA Systems Federal Signal Corporation/Industrial Systems
CTS Public Address High-Powered Amplifiers Federal Signal Corporation/Industrial Systems
New Larson Davis Integrating Sound Level Meter PCB Piezotronics, Inc.
Plantronics Savi Office Convertible CMS Communications, Inc.
Extech 407730 Digital Sound Meter Fotronic Corporation / Test Equipment Depot
Digital Sound Level Meter - 407736 Extech Instruments Corp.
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Product News for low noise amplifier audio
I nV Low Noise N-Channel JFET
LSK170 Series: 1nV Low Noise Single N-Channel JFETs.Ideal for Low Noise (1nV typ) applications seeking High Gain (Yfs=22mS), High Input Impedance, Low Capacitance (22pf),and narrow ranges of IDSS 2.6-6mA, 6-12mA, 10-20mA. Improved Replacements for Toshiba 2SK170, and Interfet IF1320, IF1330, IF1331, IF4500. Available in Surface Mount(SOT23-3) and Thru-Hole Versions. Instant Availability (read more)
I nV Low Noise Monolithic Dual N-Channel JFET
LSK389 Series: 1nV Low Noise Monolithic Dual Single N-Channel JFETs.Ideal for Low Noise (1nV typ) applications seeking Tighter IDSS Matching, Good Thermal Tracking, High Gain (Yfs=22mS), Low Capacitance (22pf),and narrow ranges of IDSS 2.6-6mA, 6-12mA, 10-20mA. Improved Functional Replacement for Toshiba 2SK389. Available in Surface Mount(SOIC-8) and Thru-Hole Versions. Instant Availability (read more)
Low Noise-Low Power Monolithic Dual N-Channel JFET
LS843, LS844, LS845 Series (3nV) Low Noise Monolithic Dual N-Channel JFET. Ideal for Low Noise (3nV typ), Low Power, Low Capacitance (3pf) applications seeking Tight Matching (1-15mV). Improved Replacement for Siliconix U401 and SST401 Series. Available in Surface Mount and Thru-Hole Versions. Instant Availability (read more)
New Low Noise Amplifiers
Teledyne Cougar has introduced many low noise amplifiers. AC1291 and AS3093 are just two examples, offering low noise figure of 1.3 dB and <1.7 dB, respectively. (read more)
HILNA - High Intercept Low Noise Amplifiers
NuWaves family of HILNA amplifiers are desgined to achieve an unprecedented unique combination of amplifier attributes to include very low noise, high gain, high linearity, and broadband performance. (read more)
Low Noise High Linearity Balanced Amplifier Module
ALM-1522 is a low noise, high gain and high linearity balanced amplifier module operating in the 700MHz to 1100MHz frequency range. (read more)
RF Amplifier, LNA, Low Noise (AC1286)
Cascadable LNA, 650-1200 MHz, offers low noise figure, 1.0 dB; high gain, 31 dB; 12.5 dBm output power, high reverse isolation, 42 dB; all typical. Typical intermodulation performance: 23 dBm IP3 and 35 dBm IP2. Operating at 15 volts nominal, the amp yields only 62 mA DC Current. Comes standard in a TO-8 package; also available in surface mount, SMTO-8, and SMA connectorized packages. (read more)
NEW Low Noise 0.1 to 26.5 GHz Amplifier
Model AFS4-00102650-35-10P-4 is very low noise, LNA, lightweight and has a small profile and footprint. The Kovar housing is a hermetically sealed package. This unit has a low n... (read more)
Q-Band Waveguide Limiter LNA, Very Low Noise
MITEQ's AMFW-5F-33004000-50-10P-4WL is a very low-noise Q-Band waveguide front end. Built-in limiter can prevent damage from up to 5W of CW input. Unit is available as RoHS compliant. (read more)
Microwave Amp, Low Noise (ACP14012)
Cascadable microwave LNA, 6.0-14.0 GHz, offers 10.5 dB gain, 3.0 dB noise figure, +14.5 dBm output power, and 20 dB reverse isolation; all typical. Typical intermodulation performance: 26 dBm IP3 and 45 dBm IP2. Operating at 5 volts nominal, the amp yields 43.0 mA DC Current. Comes standard in a high frequency, one-stage SMA-connectorized CougarPak(TM). (read more)
Parts by Number for low noise amplifier audio
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| AD600AQ | Amazon | American Microsemiconductor | BISS | AD600AQ |
| LME49720HA/NOPB | Future Electronics | NATIONAL SEMICONDUCTOR | Not Provided | LME49720 Series Low Noise Dual High Fidelity Audio Operational Amplifier TO-99-8 |
| LME49722MA/NOPB | Future Electronics | NATIONAL SEMICONDUCTOR | Not Provided | LME49722 Series SOIC-8 55 MHz Low Noise Dual Audio Operational Amplifier |
| NE5532DG4 | Texas Instruments - Logic Products | Texas Instruments | Electronic Components, Integrated Circuits | DUAL LOW-NOISE HIGH-SPEED AUDIO OPERATIONAL AMPLIFIER |
| NE5534D | Texas Instruments - Logic Products | Texas Instruments | Electronic Components, Integrated Circuits | LOW-NOISE HIGH-SPEED AUDIO OPERATIONAL AMPLIFIER |
Conduct Research
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Characterization of an RLC Low pass Filter
Inductor-capacitor low pass filters are utilized in systems such as audio amplifiers, speaker crossover circuits and switching power supply designs. Audio systems use low pass filters to bypass power...(read more)
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[No Title] LM4562 - Dual High Performance, High Fidelity Audio Operational Amplifier See National Semiconductor Information |
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A Low-Noise Precision Op Amp A Low-Noise National Semiconductor A Low-Noise Precision Linear Brief 52 Robert A Pease Op Amp December 1980 It is well known that the voltage noise See National Semiconductor Information |
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Dual Operational Amplifier Offers Low Noise Over A Wide... DUAL OPERATIONAL AMPLIFIER OFFERS LOW NOISE OVER A WIDE VOLTAGE RANGE UP TO 36 VOLTS See Analog Devices, Inc. Information |
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AD8655 | Low Noise, Precision CMOS Amplifier | Operational... AD8655: Low Noise, Precision CMOS Amplifier The AD8655 is a low noise, precision CMOS amplifier featuring rail-to-rail output. See Analog Devices, Inc. Information |
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Field Wiring and Noise Considerations for Analog Signals -... best for the application, and discusses interference noise pick up mechanisms and how to minimize interference noise by proper cabling and shielding. |
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Pass Labs: Audio reproduction done right. and the Super-Symmetry? circuit, which achieves exceptionally low distortion and noise levels. |
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STMicroelectronics - Audio Power Amplifiers - Microphone... TS472 Pre-Amplifier Very low noise microphone pre-amplifier with 2V biased output See STMicroelectronics, Inc. Information |
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Microphone - Wikipedia, the free encyclopedia Demodulation yields a low-noise audio frequency signal with a very low source impedance. |
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Oscilloscope - Wikipedia, the free encyclopedia A few oscilloscopes that accept plug-ins can display spectra in the audio range. |
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Maxim Alternatives to National Semiconductor Parts MAX9705 2.3W, Ultra-Low-EMI, Filterless, Class D Audio Amplifier MAX9705 2.3W, Ultra-Low-EMI, Filterless, Class D Audio Amplifier See Maxim Integrated Products, Inc. Information |
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