Electronic Amplifiers

Electronic Amplifiers

Transistor Amplifier is designed for 3G base stations.

Utilizing field-modulating plate technology, gallium nitride power transistor amplifier achieves peak W-CDMA signal output power of 400 W (2.14 GHz) under 1 A/mm current and 45 V operation. Amplifier has third order intermodulation distortion of -50 dBc and 25% drain efficiency. Output bias networks inside amplifier suppress memory effect of amplifier, thereby achieving optimal linearity with...

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Electronic Amplifiers

Fixed Gain Audio Power Amps occupy 2.5 x 1.7 mm PCB area.

Supplied in 1.5 x 1.5 mm package, models TPA2032D1, TPA2033D1, and TPA2034D1 feature respective fixed gain amplification of 6, 9.5, and 12 dB. They offer typ common-mode rejection ratio of -69 dB and power supply rejection ratio of -73 dB at 217 Hz. Suited for wireless portable applications, these 88% efficient Class-D audio power amplifiers are capable of driving 2.75 W from 5 V power supply...

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Electronic Amplifiers

Audio Amplifiers come in 0.4 mm-pitch micro SMD package.

Measuring 1.2 x 1.2 mm, LM4941 1.25 W fully differential, BoomerÂ-® Class AB audio amp integrates RF suppression circuitry to prevent output from picking up noise and injecting it back into signal path. It rejects common-mode noise and offers quiescent current of 1.7 mA at 5 V supply. Used as capacitive-coupled or output capacitor-less device, LM4985 stereo headphone, BoomerÂ-® Class AB...

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Electronic Amplifiers

Operational Amplifier is used in single-supply applications.

With single-supply operation from 2.2-5.5 V, OPA365 operational amplifier utilizes zero-crossover, single-input stage architecture to achieve rail-to-rail performance. Features include distortion of 0.0006% THD+N, noise of 4.5 nV/rtHz, bandwidth of 50 MHz, and settling time of 300 ns to 0.01%. Delivering CMRR of 100 dB minimum and 120 dB typical over entire input range, product design makes it...

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Electronic Amplifiers

ANADIGICS Announces Production Shipments of Dual-Band Power Amplifiers for LG Electronics EV-DO Chocolate Phone

Ultra-Thin LG Electronics Chocolate Phone Relies on Compact Design of ANADIGICS' AWT6310 Power Amplifiers WARREN, N.J., Aug. 3 // -- ANADIGICS, Inc. (NASDAQ:ANAD), a leading supplier of wireless and broadband solutions, today announced that the Company is shipping production volumes of its new generation of dual-band EV-DO power amplifiers (PAs) to LG Electronics for its Chocolate phone. The...

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Electronic Amplifiers

Wideband Amplifiers are designed for microwave applications.

Providing alternative to distributed amplifiers for applications requiring frequencies extending through X and Ku bands, SUF series E-Mode pHEMT wideband amplifiers operate directly off single +3.3 or +5.0 V supply voltage, and employ 50 W broadband match. MMIC Darlington amplifiers include 5 models, SUF-1000 to SUF 5000, offering from DC-20 GHz to 0.10-10 GHz and 10-19 dB of gain.

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Electronic Amplifiers

Power Amplifier suits audio electronics applications.

Supplied in SMT package, Class-D TB2924FG is based on bipolar, CMOS and double-diffused metal oxide semiconductor technology. It operates up to 21 W x 2 bridge-tied load (BTL) amplifier channels and offers 88% typ efficiency without heat sink for up to 10.5 W x 2 BTL amplifier channels. Single power supply design has operating voltage of 11.4-20 V at 8 W at temperatures from -20 to +75Â-

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