Quick Detail:

3V Quad-Band GSM/EDGE 850/900 DCS/PCS Transmit Module

Description:

The advanced quad-band multimode GSM/EDGE Transmit Module designed

for mobile handset applications provides full RF transmit functionality in a size

of only 36 mm2. This module has been optimized for high EDGE efficiency and

EDGE power class E2 operating while maintaining high GSM/GPRS efficiency.

The GSM850/900 and DCS/PCS power amplifier blocks including power

control are combined with the low insertion loss quad-band pHEMT switch, Tx

harmonics filtering, integrated switch decoder, four receive ports, and full ESD

protection. This architecture eliminates the need for any PA-to-switch design

effort for phone designers. All four Rx ports are frequency independent and

allow flexible routing to the transceiver. Fabricated in high-reliability InGaP

HBT / pHEMT technology, the module supports GPRS class 12 operation and

provides 50 Ohms input and output impedances at all RF input and output

ports. The module control inputs are CMOS compatible and has no need for

an external reference voltage. With its excellent efficiency performance in all

4 bands, the power amplifier and switch module contributes to the overall talktime

targets of next generation mobile handset designs.

Applications:

• Ultra Compact Size – 6.0x6.0x1.1mm3

• High System Efficiency in both modes:

GPRS: GSM850 38%, GSM900 43% ,

DCS/PCS 38%

EDGE: GSM 850 17%, GSM900 17% ,

DCS/PCS 20%

• 8PSK power mode selection via Vramp

• Integrated Power and SP6T Control

• Integrated SP6T pHEMT Switch

• Free choice of Rx ports for band selection

• Integrated Low Pass Tx Harmonics Filter

• Positive Supply Voltage 3.0 to 4.5 V.

• 50 Ω Input and Output Impedances.

• GPRS Class 12 Compatible.

• CMOS Compatible Module Control Inputs.

• High-Reliability InGaP HBT Technology

• Ruggedness 30:1.

Specifications:

Competitive Advantage:

Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .

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