Electronic Amplifiers

Electronic Amplifiers

RF Front End Module suits ZigBee-based, ISM applications.

Front end module (FEM) RF6515 can improve performance of 2.4-2.5 GHz ISM band wireless applications requiring longer-range operation at high efficiency, including WLAN, Zigbee®, Smart Energy/Advanced Metering Infrastructure, and Home Area Networks. Supplied in 3.5 x 3.5 x 0.5 mm package, FEM integrates 20 dBm PA, harmonic transmit filtering, and DPDT switch as well as balun which provides...

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Multichannel Charge Amplifier targets laboratory applications.
Electronic Amplifiers

Multichannel Charge Amplifier targets laboratory applications.

Intended for mounting in 19 in. racks, Type 5080A features modular design that allows expansion to 8 amplifier modules. Unit can accommodate both charge modules for piezoelectric sensors and dual-mode modules with charge/Piezotron® input, enabling acquisition of force signals as well as signals from sensors measuring pressure, torque, or acceleration. Featuring frequency range of 0-200+...

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Electronic Amplifiers

Integrated Front End Module enhances wireless applications.

Supplied in 3.0 x 3.0 mm QFN package, RF3482 front end module (FEM) integrates WiFi power amplifier with SP3T switch for 2.4-2.5 GHz ISM band applications. Integration of complete switch functionality enables routing of WiFi and Bluetooth® receive/transmit signals to 2 SoC transceivers. Additionally, SP3T switch can act as splitter to transmit or receive Bluetooth and WLAN signals...

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Current-Sense Amplifier delivers wide-input common-mode voltage.
Electronic Amplifiers

Current-Sense Amplifier delivers wide-input common-mode voltage.

Allowing direct measurement of current in power lines operating up to 70 V, Model TSC103 aids design of power management, monitoring, and safety equipment. Device accepts common-mode input from 2.9-70 V and offers selectable output gain of 20, 25, 50, and 100 V/V. Common-mode input can also be set from -2.1 to 65 V in dual-supply configurations. Operating from -40 to 125°C, IC has...

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Electronic Amplifiers

Plenum-Rated Audio Amplifier/Mixer removes random noise.

PlenumAmp PMA-245H features HummBuster technology to remove random noise that can enter classroom audio systems and eliminates ground loop hums caused by inadequate electrical grounds and noisy sound cards. Incorporated switches also allow flexibility in resolving ground loop issues. Ideal for above ceiling applications, dual input, 18 V, 45 W stereo amplifier/mixer measures 5.43 x 4.80 x 1.65...

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Electronic Amplifiers

Power Amplifier targets mobile PC and embedded applications.

Operating from 4.9-5.8 GHz, Model RF5616 features fully matched input/output design, integrated low pass filtering, and integrated 3-stage PA. Device offers voltage supply levels from 3.0-5.0 V, enabling linear output power of 18-21 dBm. Interstage power detector minimizes sensitivity to voltage supply, temperature extremes, and VSWR, while optimizing accuracy of closed loop power control. Housed...

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Class D Speaker Amplifier offers automatic level control.
Electronic Amplifiers

Class D Speaker Amplifier offers automatic level control.

Designed for battery-operated portable devices, 2.2 W MAX98500 integrates boost converter to provide constant output power. Class D amplifier is equipped with battery-tracking Automatic Level Control circuit that limits max output swing as supply voltage drops. ALC helps to avoid clipping and prevents battery voltage from collapsing. Housed in 2.1 x 2.1 mm WLP, MAX98500 accepts 2.5-5.5 V supply...

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Electronic Amplifiers

Low Noise Amplifiers suit cellular and LTE base stations.

Offered in 8-lead, 2.0 x 2.0 x 0.85 mm, SMT QFN packages, RoHS-compliant low noise amplifiers (LNAs) are offered in 1,500-2,300 MHz and 2,300-4,000 MHz versions for base station RF front-end design. At 1,900 MHz and typical operating condition of 5 V/51 mA, GaAs Enhancement-mode pHEMT process technology gives noise figure of 0.48 dB and third order intercept (OIP3) of 35 dBm. At 2,500 MHz and 5...

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Electronic Amplifiers

Mono Class-D Audio Amp features integrated boost converter.

Available in 2 x 2 mm WCSP package, Model TPA2015D1 delivers 2 W of output power into 8 W at 3.6 V, providing consistent audio loudness across Li-Ion battery range. Battery monitoring AGC prevents early shutdown at battery voltages less than 3 V, while SpeakerGuard technology protects speakers by preventing clipping. With 81% efficiency at 1 W and quiescent current of 1.7 mA, amp is suited for...

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Class-D Power Amp supports multi-channel operations.
Electronic Amplifiers

Class-D Power Amp supports multi-channel operations.

Supplied in PowerSSO36 package, TDA7498 analog-input 2 x 100 W class-D power amplifier operates from 10-39 V supply and operates at up to 90% efficiency. Heat generation and energy efficiency figures support super-slim product styling for DVD and Blu-ray players, home theater, speakers, and docking stations. Manufacturing using technology that allows analog, logic, and high-voltage functions to...

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