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Products/Services for amplifier a class
...relatively high supply voltages. Most devices have impedances that are 10 to 100 times lower than small-signal operational amplifiers and can deliver larger amounts of current and dissipate more power. There are several operational classes for power... Search by Specification | Learn More
Piezoelectric drivers and piezoelectric amplifiers are power sources that provide the high voltage levels needed to drive other piezoelectric devices such as actuators, motors, transducers, and sensors. Search by Specification | Learn More
Audio amplifiers are used in circuits and systems to process audio signals. Search by Specification | Learn More
Video amplifier chips are used in circuits to process video signals. Search by Specification | Learn More
Amplifier and comparator chips are board-level components for amplifying voltage, current, or power. Search by Specification | Learn More
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
Instrumentation amplifier chips are precision amplifier circuits with both high-impedance differential inputs and high common-mode rejection. Search by Specification | Learn More
Pulse width modulated (PWM) amplifier chips generate a current that switches between high and low output levels. PWM amplifiers have a much higher power capability for a given volume than linear amplifiers. They are also less expensive Search by Specification | Learn More
Sample-and-hold amplifiers freeze analog voltage instantly. During this process the HOLD command is issued and analog voltage is available for an extended period. Search by Specification | Learn More
Fiber optic amplifiers re-amplify an attenuated signal without converting the signal into electrical form. Search by Specification | Learn More
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
Operational transconductance amplifiers (OTA) are devices that convert an input voltage to an output current. They are primarily voltage-to-current amplifiers. Learn More
Isolation amplifiers electrically isolate input and output signals, often by inductive couplings. Isolation amplifiers, or iso-amps as they are sometimes called, may be used to protect components from potentially dangerous voltages or to amplify low Search by Specification | Learn More
Operational amplifiers (op amps, op-amps) are general-purpose, closed-loop devices that are used to implement linear functions. Search by Specification | Learn More
Buffer amplifiers have unity gain. They are used to match impedances between two devices, or as isolators. Search by Specification | Learn More
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SAW FILTER HDAF389A4Dc Shoulder Electronics Ltd.
Saw Resonator 390 MHz Tai-Saw Technology Co., Ltd.
SAW FILTER-HDF1220A SMD-7 Shoulder Electronics Ltd.
SAW FILTER-HDBF14040A63 SF6-3 Shoulder Electronics Ltd.
HD-SAW FILTER-HDAF389A4Dc SIP5Dc Shoulder Electronics Ltd.
SAW Filter for Base Station Shoulder Electronics Ltd.
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Product News for amplifier a class
Model 7600 Series Wideband Power Amplifiers
The Krohn-Hite Models 7600 Series provides 17/34 watts of continuous power and 141V/282V rms from dc to 500kHz. Frequency response is ±0.1dB to 10kHz, and distortion is <0.01% to 5kHz, <0.3% to 100kHz. The voltage gain can be either inverting or non-inverting and selectable ranges from 0dB-14dB, 0dB-28dB and 0dB-42dB, and is continuously variable between ranges. (read more)
TI’s Class-G headphone amplifiers - TPA6140A2
TI's new TPA6140A2 and TPA6141A2 25-mW Class-G stereo headphone amplifiers improve system-level music playback time by 20 percent over Class-AB technology in the best-in-class music phones shipping today. (read more)
Filter-free Class-D amplifiers - TI's TPA3110D2
The TPA3110D2 filter-free Class-D amplifier's advanced EMI suppression technology eliminates the need for costly inductor-based output filters, reducing BOM cost by as much as 50 percent. (read more)
200 Watt Class A Linear Power - RF Amplifier
3200L: 200 Watt Class A Linear power
The 3200L Amplifier is a rugged source of RF power, useful for RFI/EMI, HF and VHF transmitters, plasma equipment, nuclear accelerators and general laboratory applications. The 3200L represents E&I's commitment to providing RF power amplifiers of the highest quality, durability and ruggedness. (read more)
A Class A Wideband RF Power Amplifier
The Model KAW2080 from AR Modular RF is a Class A wideband RF power amplifier delivering in excess of 150 Watts CW power into a 50-Ohm load over the frequency range of 20 MHz to 1000 MHz. Power gain is a minimum of 52 dB. (read more)
100 Watt Class A Linear Power Amplifier Browse RF Amplifiers Datasheets for Electronics & Innovation Ltd.
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)
WHAT TO KNOW BEFORE YOU BUY YOUR NEXT AMPLIFIER
WHAT TO KNOW BEFORE YOU BUY YOUR NEXT AMPLIFIER By Chris Heavens, General Manager, AR Modular RF (read more)
CA2818C Wideband Linear Amplifier
Hybrid Push-Pull Circuit design. For use in 50 ohm and 100 ohm wideband amplifier applications. Pin for Pin Direct replacement for MOTOROLA and TRW parts.
AMS is now supplying the wideband linear amplifier CA2818C. (read more)
RF Power Amplifier from Industrial Test Equipment
RF Power Amplifier from Industrial Test Equipment
All Industrial Test Equipment, Inc./Powertron, amplifiers are class B with overall feedback resulting in zero ohms output impedance. Of course, this will accommodate 50 ohm loads. (read more)
Parts by Number for amplifier a class
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| UPG2250T5N-E2-A | Future Electronics | CALIFORNIA EASTERN LAB | Not Provided | 1.8 - 3.5 V, POWER AMPLIFIER FOR BluetoothTM Class 1 |
| PCM3793A | Texas Instruments Incorporated | Not Provided | Semiconductors Audio Audio Converters and CODECs CODECs | Very Low-Power Stereo CODEC with HP/Class-D Speaker Amplifier, notch filters, ALC and 3D Effects 32-QFN -40 to 85 |
| PCM3793A | Texas Instruments Incorporated | Not Provided | Semiconductors Audio Audio Converters and CODECs CODECs | Very Low-Power Stereo CODEC with HP/Class-D Speaker Amplifier, notch filters, ALC and 3D Effects 32-QFN -40 to 85 |
| PCM3793A | Texas Instruments Incorporated | Not Provided | Semiconductors Audio Audio Converters and CODECs CODECs | Very Low-Power Stereo CODEC with HP/Class-D Speaker Amplifier, notch filters, ALC and 3D Effects 32-QFN -40 to 85 |
| TDA2009A | Newark | STMICROELECTRONICS | Amplifiers - Audio Power | Audio Power Amplifier IC; Load Impedance Min:4ohm; No. of Pins:11; Amplifier Class:AB; Leaded Process Compatible:Yes; No. of Amplifiers:1; Output Power, Pout:12.5W; Package/Case:11-Multiwatt; Speaker Channels:Stereo RoHS Compliant: Yes |
Conduct Research
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Class AB Amplifiers
Class AB amplifiers are a combination of Class A and Class B operations. Amplifiers are said to be in Class AB operation if the amplifier operates in Class A for part of its output, and turns on an...(read more)
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Class A Amplifiers
Class A amplifier designs are output stage devices that pass currents at all times, even when the input stage is idle. Since the output stages are always "active", presence of an input signal causes...(read more)
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Class B Amplifiers
Class B amplifiers are essentially the opposite of those that operate in Class A. No current flows when the output devices are idle, and thus must turn on from a zero-current state when signal is...(read more)
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Class H Amplifiers
Class H amplifier operation takes the Class G amplifier design one step further and actually modulates the higher power supply voltage through the input signal. This allows the power supply to track...(read more)
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Class G Amplifiers
Class G amplifier operation involves changing the power supply voltage from a lower level to a higher level when larger output swings are required. There are several ways to do this; the simplest...(read more)
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Class C Amplifiers
Class C amplifiers are used for radio-frequency transmissions. This class is similar to amplifiers of Class B operation in that each output stage device (negative, positive) is turned on for less than...(read more)
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Class D Amplifiers
Class D amplifiers are of switched design. The output devices are switched on and off at least twice per cycle. Because the output devices (negative and positive) are completely on or completely off,...(read more)
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Phase Conjugate Laser Optics - Preface
Since the discovery of the laser in the 1960s, a great amount of research activity has led to an impressive increase of the overall performances of the sources emitting in the visible or in the...(read more)
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Preface
Preface The term lightwave technology was coined as a natural extension of microwave technology and refers to the developments based on the use of light in place of microwaves. The beginnings of...(read more)
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A Simple Circuit for Driving Microcontroller Friendly PWM Generators
The recent interest in intelligent power supplies has driven the development of a new class of microcontroller friendly PWM generators. These PWM generators are the mixed signal control blocks for...(read more)
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EVAL-SSM2306-MINI Evaluation Board for 2W, Filterless, Class-D... Evaluation Board for 2W, Filterless, Class-D Stereo Audio Amplifier EVAL-SSM2306-MINI FEATURES Moreover, the part features a high efficiency, low See Analog Devices, Inc. Information |
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EVAL-SSM2311 Evaluation Board for EVAL-SSM2335 Filterless... Evaluation Board for Filterless Class-D Audio Amplifier EVAL-SSM2335 FEATURES The part also features a high efficiency, low noise output mod- ulation See Analog Devices, Inc. Information |
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Class D Audio Amplifier IC Industry Report Most of Japanese producers prefer Class-D. For instance, all of Alpine's acoustics power amplifiers use Class-D, while Kenwood's KAC-9104 and KAC8104 See Electronics.ca Publications Information |
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Class D Audio Amplifier Basics See International Rectifier Information |
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International Rectifier - DirectFET Product Information Class D Audio Amplifier Application Digital Audio Amplifier Requirements See International Rectifier Information |
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Thermal Considerations for a Class D Amplifier - Maxim Abstract: A Class D amplifier provides much better efficiency and thermal performance than a comparable Class AB amplifier. See Maxim Integrated Products, Inc. Information |
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Class D Amplifiers: Fundamentals of Operation and Recent... advantages of Class D amplifiers over linear audio-amplifier classes such as Class A, B, and AB. In linear amplifiers such as Class AB, significant See Maxim Integrated Products, Inc. Information |
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Class D Amplifier Class D Amplifier Class D Amplifier Overview Class D Amplifier Documentation Selector Guides See Freescale Semiconductor, Inc. Information |
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Class D Amplifier FAQ What is a Class D amplifier? A Class D amplifier uses pulse-width modulation See National Semiconductor Information |
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National Semiconductor Introduces High-Efficiency,... NATIONAL SEMICONDUCTOR INTRODUCES HIGH-EFFICIENCY, HIGH-FIDELITY, 2.0W CLASS D STEREO AUDIO AMPLIFIER IC See National Semiconductor Information |
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