Electronic Amplifiers

Electronic Amplifiers

Power Amplifier supports multiple linear EDGE transceivers.

Model RF3159 quad-band power amplifier is designed to be final amplification stage in dual-mode GSM/GPRS/EDGE mobile transmit lineup operating in 824-915 MHz and 1710-1910 MHz bands. Amplifier features 6 x 6 mm package, gain optimized for input power window of -3, integrated power control and band select, single 3.2-4.5 V supply voltage, integrated VBatt tracking circuit, and Pout GMSK +35, +33...

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Electronic Amplifiers

Power Amplifiers target 3G high-speed multimedia services.

Penta-Band AWT6223 and AWT6225 power amplifiers are available in 6 x 8 x 1 mm modules and include internal voltage regulators. AWT6223 offers single-package GPRS/EDGE/WCDMA solution by combining IMT-band WCDMA operation with quad-band polar EDGE functionality, while 6225 integrates IMT-band WCDMA PA with quad-band GSM/GPRS capabilities. Using InGaP-Plus(TM) technology, HSDPA compliant products...

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Electronic Amplifiers

Power Amplifier suits wireless broadband applications.

Designed to enable high data-throughput multimedia handsets, RoHS-compliant AWT6235 comes in 4 x 4 x 1 mm SMT package and operates in 2,300-2,390 MHz frequency band. It meets Orthogonal Frequency Division Multiplex (OFDM) linearity requirements of Wireless Broadband (WiBro) high-speed data system. Linear power amplifier's ACLR of -40 dBc and output power of 25.5 dBm lend to overall signal quality.

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Electronic Amplifiers

WCDMA Power Amplifiers extend talk time.

Complying with High Downlink Packet Access requirements, HELP3(TM) Amplifiers use InGaP-Plus(TM) technology, which integrates bipolar and FET devices on same InGaP GaAs die. Units provide quiescent currents of 7 mA without external dc-dc converter. Built-in reference voltage generator eliminates need for external regulators. Housed in 4 x 4 x 1 mm modules, RoHS compliant devices are suited for...

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Electronic Amplifiers

Class D Amplifiers are designed for car audio.

TS16949 certified Models TAS5414 and TAS5424 4-channel Class D amplifiers deliver 90 percent power efficiency at normal radio listening levels, and overcome EMI through digital PWM topology, gate drive technology, and AM interference avoidance. Two TAS54x4 amplifiers can provide 8 channels of audio. Surface mount devices need only a thin heat sink to spread heat, and on-chip diagnostics simplify...

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Electronic Amplifiers

Class D Audio Amplifiers come in micro SMD packages.

Offered in 1.4 x 1.4 x 0.4 mm package, LM4673 fully differential, single-supply, 2.5 W Class D switching mono audio amplifier facilitates layout in space-restricted applications and has typ quiescent current of 2.1 mA at 3.6 V supply. With typ quiescent current of 4 mA at 3.6 V, LM4674 is 2.4 W stereo Class D audio power amp that comes in 2 x 2 x 0.5 mm package. Designed for portable audio...

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Electronic Amplifiers

TRENDnet Boosts WiFi Performance with Super G MIMO Product Family

TRENDnet's New 108Mbps Super G Wireless Family Offers Up to 800% More Coverage and 8X the Speed of Regular 802.11g TORRANCE, Calif., Sept. 14 -- TRENDnet, a best-in-class networking manufacturer of wired and wireless networking solutions today announced it is shipping its next generation 108Mbps Super G Wireless family with MIMO Smart Antenna technology. The products and Average Selling Prices...

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Electronic Amplifiers

Aculight Corporation Demonstrates 1-Megawatt Fiber Amplifier

Prototype 1-Megawatt Fiber Device Exhibits Record Peak Spectral Brightness Bothell, Wash., July 27, 2005 - Aculight Corporation, a leading developer of innovative laser technologies, has demonstrated a 1-megawatt peak-power pulsed fiber amplifier with diffraction-limited beam quality and narrow linewidth. The device's unprecedented peak spectral brightness makes it ideal for many industrial and...

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Electronic Amplifiers

Audio Subsystem features mono Class D speaker driver.

Integrating all analog and digital audio functions needed for smart phones and VoIP phones, Boomer® Model LM4935 operates on supplies ranging from 1.8-5.5 V. It combines Class D speaker amplifier delivering 570 mW into 8 ohm load, stereo headphone amplifier delivering 30 mW/channel into 32 ohms, mono earpiece amplifier delivering 30 mW into 32-ohm load, and line output for external-powered...

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