Quad-Band Tx / Dual-Band Rx iPAC FEM for GSM / GPRS (824-915 MHz and 1710-1910 MHz)

Description The SKY77552 is a quad-band transmit and dual-band receive front-end module (FEM) with Integrated Power Amplifier Control (iPAC?) for cellular handsets comprising GSM and DCS/PCS operation. The FEM has quad-band capability in applications of U.S. or Euro dual-band platforms. Designe

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SKYWORKS

思佳訊

Quad-Band Tx / Dual-Band Rx iPAC? FEM for GSM / GPRS (824–915 MHz and 1710–1910 MHz)

The SKY77552 is a quad-band transmit and dual-band receive front-end module (FEM) withIntegrated Power Amplifier Control (iPAC?) for cellular handsets comprising GSM and DCS/PCSoperation. The FEM has quad-band capability in applications of U.S. or Euro dual-band platforms.Designed in a low profile, ? High efficiency- 43.5% GSM- 37.5% DCS/PCS\n? Low transmit supply current- 1.31 A GSM- 0.96 A DCS/PCS\n? Internal ICC sense resistor for iPAC\n? Closed loop iPAC\n? 50 Ω matched Input/Output\n? Tx–VCO-to-antenna and antenna-to-Rx-SAW filter RF interface\n? PHEMT RF switches afford high line;

Skyworks

思佳訊

1.7MHz, 50μA/ch, Excellent EMI Immunity, Rail-to-Rail Input/Output, Operational Amplifier

■ FEATURES (V+ = 5V, Typical value) ● High Efficiency: - GBW 1.7MHz - Supply Current 50μA/ch ● Rail-to-Rail Input and Output ● Supply Voltage 1.8V to 5.5V ● Integrated EMI filter EMIRR = 75dB @f = 900MHz ● Input Tolerant ● Unity-Gain stable ● Input Offset Voltage 5mV max. ● Slew Rate 0.8

文件：1.84464 Mbytes 頁數(shù)：35 Pages

NJRC

日本無線

1.7MHz, 50μA/ch, Excellent EMI Immunity, Rail-to-Rail Input/Output, Operational Amplifier

FEATURES (V+ = 5V, Typical value) AEC-Q100 grade 1 qualified High Efficiency: GBW 1.7MHz Supply Current 50μA/ch Rail-to-Rail Input and Output Integrated EMI filter EMIRR = 75dB @f = 900MHz Input Tolerant Unity-Gain stable Supply Voltage 2.2V to 5.5V Input Offset Voltage 6mV max. Slew R

文件：1.89818 Mbytes 頁數(shù)：23 Pages

NISSHINBO

日清紡微電子

1.7MHz, 50μA/ch, Excellent EMI Immunity, Rail-to-Rail Input/Output, Operational Amplifier

■ FEATURES (V+ = 5V, Typical value) ● High Efficiency: - GBW 1.7MHz - Supply Current 50μA/ch ● Rail-to-Rail Input and Output ● Supply Voltage 1.8V to 5.5V ● Integrated EMI filter EMIRR = 75dB @f = 900MHz ● Input Tolerant ● Unity-Gain stable ● Input Offset Voltage 5mV max. ● Slew Rate 0.8

文件：1.84464 Mbytes 頁數(shù)：35 Pages

NJRC

日本無線