A power amplifier delivers a signal to a low-impedance load. This input may be a high-current or a medium or high-voltage signal.
Radio frequency amplifiers are common in RF communications to ensure that the antenna transmits at the desired power level. Audio amplifiers are also widely used. There are also electrotechnical power amplifiers which control high-current loads.
Power amplifiers can take the form of anything from small integrated circuits of several watts to cupboard-sized units of several kilowatts. Amplifiers vary according to operating type and whether signal integrity or output is the favored parameter. There are also different systems of heat dissipation.
Choice will depend on specific use, frequency range, power, current and maximum output voltage.
 |
 |
RF power amplifier integrated circuit Linear Technology
All RF devices must carefully monitor and control their RF power transmission to comply with government regulation and minimize RF interference...
 |
 |
Audio power amplifier Toshiba America Electronics Components
The thermal resistance θj−T of TA8205AHQ, TA8205ALQ package designed for low thermal resistance, has a high efficiency of heat radiation. The...
 |
 |
RF power amplifier integrated circuit max. 3600 MHz Freescale
Offering a broad portfolio of RF products, Freescale primarily serves the wireless infrastructure,...
 |
  |
Linear power amplifier integrated circuit CMX998 CML Microcircuits
A Cartesian Feedback Loop (CFBL) Transmitter improves the efficiency and linearity of transmitters for non-constant envelope modulation systems. The...
 |
 |
Audio power amplifier 2716 Bruel and Kjaer
Audio Power Amplifier Type 2716-C is a high-performance power amplifier optimised for sound and vibration applications....
 |
 |
Audio power amplifier LM48xxx series Texas Instruments Semiconductor
TI analog Ceramic/Piezo Speaker Audio products are a subset of analog...
 |
 |
Audio power amplifier 600 W, 120 - 230 V AC, RS485 | D600i GAI-Tronics
D600i Class D Audio Power Amplifier dual 300W channels for Elemecplus PA/GA System At the heart of all GAI-Tronics Public Address Systems is the D600i Class D Power Amplifier (2x300W). The D600i is designed for use in GAI-Tronics high integrity Elemec, NOVA and Advance public address and alarm systems. GAI-Tronics designs and manufactures sophisticated public address and alarm systems to suit specific...
 |
 |
RF power amplifier module 10 kHz - 250 MHz | DP series Prana R&D
Maintenance: · Amplifier designed for minimal maintenance Easy access to all parts Modular design Repairs with minimum adjustments ·...
 |
 |
High current power amplifier max. 30 A | PA30Bip-H PONOVO POWER CO., LTD
Real Time Simulation Amplifier | PA series amplifier is specially designed for RTDS (Real Time Dynamic Simulation) application which requires high power output and high accuracy for all output range. We also provide customized amplifier system which includes features more...
 |
 |
Linear power amplifier 24 - 40 VDC, 6 - 12 A | MAR series Mattke AG
Linear amplifiers: their final stage is constructed in such a manner that the voltage required to maintain a certain speed is permanently available...
 |
 |
RF power amplifier module 10 MHZ - 3 GHz Pasternack Enterprises, Inc.
Pasternack offers RF Amplifier products to satisfy a wide range of applications. Standard products...
 |
 |
High-power RF amplifier e2v scientific instruments
e2v offers a wide range of high power satellite uplink amplifiers (HPAs) under the StellarCool and Stellarmini brands, covering all...
 |
 |
Wireless LAN (WLAN) power amplifier Microsemi
Microsemi offers a wide range of wireless LAN (WLAN) power amplifier. The LX5503E is a power amplifier optimized for high-efficiency lowpower applications in the FCC Unlicensed National Information Infrastructure (U-NII) band, Europe HyperLAN2, and Japan WLAN in the 4.9-5.85GHz...
 |
 |
CDMA power amplifier Anadigics
AWC6323 addresses the demand for increased integration in dual-band handsets for CDMA networks. The small footprint 3 mm x 5 mm x 1 mm surface mount RoHS compliant package contains independent RF PA paths to ensure optimal performance in both frequency bands, while achieving a 25% PCB space savings compared with solutions requiring two single-band PAs....
 |
 |
RF power amplifier integrated circuit Teledyne Microelectronic Technologies
A prototype built for C-band Power amplifier, including 2 by-pass capacitors, Preserves microstrip structure, i.e., a robust...
 |
 |
Audio power amplifier max. 325 W BARTEC
The VA300+ amplifier is designed to provide reliable efficient service in critical life dependant alarm and voice broadcast applications (PAGA). The unit is based upon a compact industry standard size Euro card module designed to plug in/out of a 6U high card frame (see data sheets DS0003). The VA300+...
 |
 |
Audio Power Amplifier Monolithic IC MM3111 This IC is an audio power amp that can operate at low voltage. Operating supply voltage supports 3V and 5V power amp, making it ideal for applications such as mobile...
 |
 |
GaAs power amplifier Silicon Storage Technology
The SST12LF01 is a 2.4 GHz Front-End Module (FEM) that combines a high-performance Low-Noise Amplifier (LNA) and a Power Amplifier (PA). Designed in...
 |
 |
RF power amplifier module 20 W, 30 - 512 MHz | A-320 Ultralife
We designed this amp specifically to meet the needs of the warfighter. At 24 ounces, the A-320 amplifier is the smallest and lightest...
 |
 |
Linear power amplifier max. 100 kHz | CSDLD Hohner Automazione
The card from the maximum dimensions of 90mm x 70mm offers the assembly possibility is to panel, through the four disposed holes on the angles, is to guidance DIN in the version with support sideburns (version standard). Such card allows splitter marks them coming from encoder Line Driver (To, B, 0 and complementary ones)...
 |
 |
High current power amplifier F6300 Doble Engineering
The F6300 High-Power Current Amplifier works in combination with the F6150 Power System Simulator to bring your realistic protection scheme testing power to the next level. This combination...
 |
 |
High power amplifier for fiber-optic 2RU-PY30 Series MPB Communications
The 2RU-PY30 series boosters are high-power, dual-stage amplifiers with a mid-stage Variable Optical Attenuator (VOA) and Gain Flattening Filter (GFF) to provide an adjustable negative gain tilt with low gain ripple. They provide up to 30 dBm over the wavelength...
 |
 |
GaAs power amplifier 1/2 W Hittite Microwave
The HMC327MS8G(E) is a high efficiency GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC Power amplifier which operates between...
 |
 |
RF power amplifier module Com-Power
The ACS-181 is part of Com-Power's series of broadband RF amplifiers; diverse in application, yet specifically geared for use in EMC immunity testing applications. The ACS-181 model was engineered to provide high gain, with...
 |
 |
Klystron high-power amplifier max. 3.35 kW CPI
CPI's GEN IV klystron power amplifier (KPA) is the overwhelming choice among Direct-to-Home service providers for uplink service, and is also very popular for other broadcasting...
 |
 |
High-power RF amplifier 16 000 W, 10 kHz - 225 MHz | 16000A225 AR Worldwide
The Model 16,000A225 is a self-contained, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth and high gain are required. The amplifier is air cooled using internal self-contained liquid cooling for...
 |
 |
CDMA power amplifier Triquint Semiconductor
Features * Improved rejection for Bluetooth/GPS operation * Usable bandwidth...
 |
 |
RF power amplifier integrated circuit NXP Semiconductors
NXP’s growing family of BGA7xxx medium power MMICs is ideal for all wireless communication...
 |
 |
The MP108 operational amplifier is a surface mount constructed component that provides a cost effective solution in many industrial applications. The MP108 offers outstanding performance that rivals much...
 |
 |
Power operational amplifier (op-amp) hybrid integrated circuit M.S. Kennedy Corporation
The MSK 155 is a high power dual monolithic operational amplifier ideally suited for high power amplification and magnetic deflection applications. With...
 |
 |
Audio power amplifier ACBAM 1240 CAE GROUPE
1 CHANNEL PA POWER AMPLIFIER 240 W Amplifier 240 W 1 program and 1 priority inputs. 400Hz...
 |
 |
RF power amplifier module 0.1 - 10 MHz, max. 80 dB, 56 - 240 V | 6502B Symmetricom
Ten channel, RF distribution amplifier offers infinite expansion capabilities The 6502B delivers a centralized reference signal to up to 100 different equipment stations without degrading the signal or creating crosstalk. Designed for use in calibration laboratories, engineering facilities and production test operations,...
