5 GHz WLAN LNAs / PA Drivers

The GRF2140 is a low noise amplifier (LNA) with bypass designed for high-performance WLAN/ISM and other applications up to 3.8 GHz.(1)The LNA is operated from a single positive supply of 2.7 to 5.0 V with typical bias condition of 3.3 volts and 15 mA.(1) Reference: 3.3V/15 mA/ 1.95 GHz\n• EVB NF: 1.1 dB\n• Gain: 17.8 dB\n• Bypass Gain: -2.5 dB\n• OP1dB: 9.3 dBm\n• Flexible voltage: 2.7 to 5.0 volts\n• Optimal for low Iddq to 8 mA\n• Simple matching to 50 ohms\n• Process: GaAs pHEMT;

Low Current LNA w/Bypass Tuning Range: 0.1 to 3.8 GHz

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3V DCS POWER AMPLIFIER

Product Description The RF2140 is a high power, high efficiency power amplifier module offering high performance in GSM or GPRS applications. The device is manufactured on an advanced GaAs HBT process, and has been designed for use as the final RF amplifier in DCS1800/1900 hand held-digital cellu

3V DCS POWER AMPLIFIER

Product Description The RF2140 is a high power, high efficiency power amplifier module offering high performance in GSM or GPRS applications. The device is manufactured on an advanced GaAs HBT process, and has been designed for use as the final RF amplifier in DCS1800/1900 hand held-digital cellu

Photo Modules for PCM Remote Control Systems

DESCRIPTION These products are miniaturized receivers for infrared remote control systems. A PIN diode and a preamplifier are assembled on a lead frame, the epoxy package contains an IR filter. The demodulated output signal can be directly connected to a microprocessor for decoding. FEATURES •

DUAL OPERATIONAL AMPLIFIER

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DUAL OPERATIONAL AMPLIFIER

文件：227.39 Kbytes Page：5 Pages