Electronic Amplifiers

Electronic Amplifiers

Linear Amplifier offers performance from 50-4,000 MHz.

Available in RoHS/WEEE compliant SOT-89 package, Model SGA-9089Z Silicon Germanium (SiGe) high linearity, medium power discrete product can be biased from 2.7-3.3 V over wide range of currents to deliver linearity, noise figure, and power up to 24 dBm. One-quarter watt SGA-9089Z is suitable for 3G, cellular, fixed wireless, and various other low noise and driver amplifier applications.

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Electronic Amplifiers

Operational Amplifier is suited for IC test equipment.

With 4,000 pF capacitive load and slew rate of 9 V/Â-µs, Model uPC835 junction field-effect transistor (JFET)-type operational amplifier allows engineers to test wide variety of ICs with different capacitances. It features input offset of ±3 mV, and operating temperature of -40 to +85°C. Available in 3 x 3 mm thin-scaled small-outline package, amplifier is used in compact, dense...

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CMOS Dual Op Amp features low noise architecture.
Electronic Amplifiers

CMOS Dual Op Amp features low noise architecture.

With gain bandwidth of 50 MHz, Model LTC6244 provides guaranteed offset voltage of 300 Â-µV over full industrial temperature range. Unit features low noise of 8nV/√Hz while maintaining input capacitance of 2.1 pF. Operating from supply voltages as low as 2.8 V and up to 12 V (HV version), device provides 1 pA bias current and less than 100 µV input offset voltage at 25°C....

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Driver Amplifiers are suited for wireless applications.
Electronic Amplifiers

Driver Amplifiers are suited for wireless applications.

With usable bandwidth of 250-4,000 MHz, 2-stage driver amplifiers are fabricated using GaAs HBT process and are suited for greater than 2 GHz linear applications. Devices are housed in Pb-free, RoHS compliant 4 mm PQFN plastic packages. Model MAAMSS0072 achieves 23 dB gain, 27 dBm P1dB and 1.5% EVM with 18 dBm Pout for OFDM signal at 3.5 GHz with operating current of 235 mA. Geared for higher...

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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, Boomer® 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, Boomer® 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

Instrumentation Amplifiers achieve bandwidth up to 12 MHz.

Available in 10-lead MSOP packages, digitally programmable Models AD8250 and AD8251 draw 3.5 mA, making them suitable for test, control, and high-speed data acquisition systems. Units operate with ±5 V to ±12 V power supplies, providing 12 MHz bandwidth and 0.5 Â-µs settling time to 0.01%. Model AD8250 offers programmable gain settings of 1, 2, 5, and 10, while Model AD8251...

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