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CXG1122EN Datasheet(PDF) 1 Page - Sony Corporation |
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CXG1122EN Datasheet(HTML) 1 Page - Sony Corporation |
1 / 6 page – 1 – E01Z20-PS Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. CXG1122EN 16 pin VSON (Plastic) SP5T GSM Triple-Band/GPRS Antenna Switch Description The CXG1122EN is one of a range of low insertion loss, high power MMIC antenna switches for GSM/ GPRS triple-band, dual-band (CXG1121TN) and applications. The low insertion loss on transmit means increased talk time as the Tx power amplifier can be operated at a lower output level. On-chip logic reduces the component count and simplifies the PCB layout by allowing the direct connection of the switch to digital baseband control lines with the CMOS logic levels. This switch is an SP5T, one antenna can be routed to either of the 2 Tx or 3 Rx ports. It requires 3 CMOS control lines (CTL1, CTL2 and Tx ON). The Sony's GaAs JFET process is used for low insertion loss. An evaluation PCB is available. Features • Insertion loss: (Tx) 0.5dB typ. at 34dBm (GSM900) • 3 CMOS compatible control lines • Low second harmonic: –40dBm typ. at 34dBm (GSM900) • Small package size: 16-pin VSON (2.7mm × 3.5mm × 0.9mm) Applications Triple-band handsets using the combinations of followings: • GSM900/DCS1800/PCS1900 • GPRS • DECT Structure GaAs J-FET MMIC Absolute Maximum Ratings (Ta = 25°C) • Bias voltage VDD 7V • Control voltage VCTL 5V • Operating temperature Topr –20 to +80 °C GaAs MMICs are ESD sensitive devices. Special handling precautions are required. |
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