Power Amplifier Module features integrated power detector.

Power Amplifier Module features integrated power detector.

Measuring 3 x 3 x 0.9 mm, Linear Power Amplifier Module, Model RF5198 features 50 ohm input and output and is internally matched to obtain optimum power, efficiency, and linearity. Self-contained unit is designed for use as final RF amplifier in 3 V WCDMA handheld digital cellular equipment in 1,920-1,980 MHz bands. Digital control line lowers quiescent current for maximum talk time in low power...

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Power Amplifiers facilitate design of handsets.

Power Amplifiers facilitate design of handsets.

Measuring 6 x 6 x 1.4 mm, PowerStarÂ-® RF3158 and RF3166 modules require no external components or critical routing. Quad-band RF3158 is optimized for linear EDGE using direct I and Q modulators or small signal polar modulation, while quad-band RF3166 is optimized for GSM/GPRS class 12. Battery voltage monitoring circuitry automatically measures battery voltage and adjusts ramp voltage,...

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Power Amplifiers incorporate battery tracking technology.

Measuring 6 x 6 x 1.4 mm, PowerStarÂ-® modules RF3158 and RF3166 incorporate VBATT tracking circuitry that measures battery voltage and adjusts ramp voltage. Quad-band RF3158 (GSM/GPRS/EDGE) is optimized for linear EDGE, using direct I and Q modulators or signal polar modulation, while quad-band RF3166 (GSM/GPRS) is optimized for GSM/GPRS class 12. Built on laminate module substrate...

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Charge Pump Doubler is offered in 2 x 2 mm DFN package.

Charge Pump Doubler is offered in 2 x 2 mm DFN package.

Model LTC3204-3.3 features low-noise constant-frequency operation at 1.2 MHz and generates regulated boosted output voltage of 3.3 V from minimum input voltage of 1.8 V, at output currents up to 50 mA. LTC3204-5 produces 5 V output from minimum 2.7 V input at currents up to 150 mA. Automatic Burst ModeÂ-® operation at light loads provides low supply current of 48 uA and helps extend battery...

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Fully-Differential Amp drives ADCs up to 100 MHz.

Fully-Differential Amp drives ADCs up to 100 MHz.

Available in 16-pin QFN package, 1.9 GHz THS4509 leverages BiCom-III complementary bipolar silicon-germanium process, which integrates NPN and PNP bipolar transistors. Unit delivers input referred voltage noise of 2.0 nV/rtHz and 1% settling time of 2 ns with 2 V output step. Other features include large signal bandwidth of 1.5 GHz, small signal bandwidth of 1.9 GHz, slew rate of 6,600 V/Â-µs...

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Wideband Amplifier suits video line driver applications.

Wideband Amplifier suits video line driver applications.

Unity-gain stable, high-speed voltage feedback amplifier, Model OPA830, ensures low distortion operation by high gain bandwidth of 110 MHz and high slew rate of 600 V/Â-µsec. Gain of +2 V/V bandwidth exceeds 100 MHz with typical 0.1 dB flatness beyond 25 MHz. Output swings to within 25 mV of either supply while driving 150 ohm load. Device is intended to operate on single 2.8-11 V supply, but...

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Audio Power Amplifier provides clear audio in cell phones.

Filter-free stereo Class-D audio power amplifier, TPA2012D2, enables audio-rich features such as polyphonic ring-tones, MP3 music, streaming video with audio, and 3D surround-sound effects in cell phones. Dual-channel product has A-weighted noise floor of 27 Â-µVRMS and offers 4 gain select options and independent channel shutdown. Offered in Pb-free ThinQFN or Wafer Chip Scale packages, amp...

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Linear Servo Amplifiers drive range of inductance loads.

Linear Servo Amplifiers drive range of inductance loads.

Offered in 200 and 400 W configurations, transconductance Series LA eliminates radiated noise and cross over distortion typically found in PWM amplifiers. Onboard high-speed DSP monitors all key system functions in real-time. Intelligent user interface allows setup and storage of all system parameters via serial interface, while non-volatile memory stores parameters during power off conditions....

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Servo Amplifiers suit small/medium size brushless motors.

Servo Amplifiers suit small/medium size brushless motors.

Linear 3-phase Models TA305 and TA310 provide 50 and 200 W continuous power, respectively. Dynamic Transconductance Selection enables on-the-fly changes to torque gain. Trapezoidal output minimizes cogging, and Hall transition-caused overshoots are minimized, providing smooth, sinusoidal-like drive mode. Fault protected from over-current and over-temperature, units operate with 15-52 V supply in...

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