Electronic Amplifiers

Electronic Amplifiers

Class D Audio Subsystems provide 3D stereo enhancement.

Intended for applications where speakers must be positioned close together, MAX9775 integrates mono, DirectDrive(TM), 80 mW receiver amplifier; stereo, DirectDrive, 80 mW headphone amplifier; and high-efficiency, Class D, stereo 1.5 W audio power amplifier, while MAX9776 employs mono, 80 mW receiver amplifier; stereo, DirectDrive 80 mW headphone amplifier; and mono Class D amplifier....

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Electronic Amplifiers

Instrumentation Amplifiers come in 3 x 5 mm MAX package.

Using spread-spectrum autozeroing technique, Models MAX4208/MAX4209H instrumentation amplifiers achieve maximum VOS of 20, 30, and 40 Â-µV at +25, +85, and +125°C, respectively. Indirect current-feedback architecture offers true ground sensing and input common-mode voltage range of -0.1 to 1.3 V. With CMRR of 106 dB (min), units feature 2-transconductance-amplifier architecture, CMOS...

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Electronic Amplifiers

Ku/Ka Power Amps suit VSAT/broadband satellite networks.

Designed for VSAT networks, Ku-band module features 40 dB (min) gain, 0.5 dB (max) gain flatness, typ output power of +37 dBm at P1dB, typ output 3rd order intercept of +47 dBm, and DC current of 2.6 A @ +15 Vdc. Ka-band module addresses broadband satellite communications with 27 dB (min) gain, 1.0 dB (max) gain flatness, typ output power of +36 dBm at P1dB, typ output 3rd order intercept of +43...

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Electronic Amplifiers

Audio Buffer reproduces high-dynamic input signals.

Designed for use inside op amp's feedback loop, Model LME49600 produces output current to drive multiple low-impedance headphones and voltage swing to drive several high-impedance headphones. Device delivers 180 MHz bandwidth with slew rate of 2,000 V/Â-µs and 2.6 nV/rtHz input referred voltage noise density. Operating from supply voltage of ±2.25 to ±18 V, buffer can...

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Electronic Amplifiers

Piezo Ceramic Linear Actuators & High-Voltage Amplifiers Provide Higher Forces, Dynamics

Piezo specialist PI has introduced 4 new series of high-force, high dynamics piezoelectric stacked actuators and a new line of linear amplifiers. While most low and medium force actuator applications are covered by the company's patented PICMA® multilayer technology, the PICA(TM) stacked actuator technology enables applications where extremely high forces and dynamics are required or high...

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Electronic Amplifiers

Amplifiers range from 20-4,000 MHz.

Housed in surface mount package, QBH-8900 Series offers gain from 10-28 dB, third order intercepts to +45 dBm, IP2 values to +75 dBm, and noise figures as low as 0.9 dB. Units include internal blocking caps, biasing circuitry, and RF matching. Requiring only DC power supply, amplifiers are suited for military radios, mobile communications platforms, point-to-point and multipoint radios, and...

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Electronic Amplifiers

Power Amplifier Input Stages accelerate audio device design.

Offering scalable output power based on supply voltage and output device count, single-chip 9 mA Model LME49811 drives Darlington or bipolar power transistors, while 60 mA Model LME49830 drives range of MOSFETs. Both can drive output stage in excess of 500 W single-ended into 8 W load. With operating voltage from ±20 V to ±100 V, units provide slew rates of 40 V/Â-µs and PSRR of...

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Electronic Amplifiers

Digital Power Amplifier matches all PWM modulation schemes.

Available in PSO36 package, Model STA510F Digital Power Amplifier is capable of driving up to 100 W per channel of audio into stereo 8 W loads. Device can also drive 4 x 50 W into 4 W, or up to 200 W in mono-aural configuration. Single-chip audio solution preserves full audio quality of PWM input signal, and eliminates need for external control of power-supply turn-off sequence.

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High Voltage Amplifiers can be battery powered.
Electronic Amplifiers

High Voltage Amplifiers can be battery powered.

Model WMA-01 with output noise of 0.8 mVrms in dc -20 kHz full power bandwidth and WMA-01LF with low pass filter capacitor that reduces bandwidth to 50 Hz and makes noise drop below 0.1 mVrms provide up to +125 and -125 V output voltage. At 100 x 50 x 26 mm, they include internal high-voltage generators that are inductor-free. Applications include MEMS devices, EO-modulators, PZT positioning...

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Electronic Amplifiers

HDMI Distribution Amplifier targets electronic retailing.

With Pro HD 3x8 HDMI Distribution Amplifier, users can deliver full 1,080P HD video and audio streams to 8 HD displays simultaneously. Unit is fully scalable and distributes HDMI to more than 8 HD displays by cascading multiple units. Integrated 3x1 HDMI switching allow up to 3 separate HD sources to be selected. Configurable to fit in 1 RU rack or as tabletop installation, unit includes RS-232...

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