TQM6M4068 双波段 GSM / GPRS Tx 模块; PA / LPF / SP4T 开关; 四波段 Tx & 双波段 Rx
The TriQuint TQM6M4068 is an advanced dual-band broadband transmit module designed for GSM850 / 900 / DCS / PCS mobile handset applications and provides full RF transmit functionality in a size of only 30 mm². The GSM850 / 900 and DCS / PCS power amplifier blocks, including power control, are combined with a low insertion loss dual-band pHEMT switch, Tx harmonics filtering, integrated switch decoder, two receive ports and ESD protection. This architecture eliminates the need for any power amplifier-to-switch design effort for phone designers. Both 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 inputand output ports. The module control inputs are CMOS compatible and have no need for an external reference voltage. With excellent efficiency performance in each band, the power amplifier and switch module contributes to overall talk-time targets in next generation mobile handset designs.
技术特性
- Ultra compact size - 5.0 x 6.0 x 1.0 mm
- High system efficiency - GSM850/900 48 to 47%, DCS/PCS 44 to 43%
- Integrated power control
- Integrated SP4T control and 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 Ohms input and output impedances
- CMOS compatible module control inputs
- High-reliability InGaP HBT technology
- Ruggedness 20:1
- 260 °C RoHS compliant
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应用领域 APPLICATION
- GSM / GPRS Handsets and Modems
订购信息 Ordering Information
技术指标
| 尺寸(mm) |
频段 |
特点 |
| 5.0 x 6.0 x 1.0 |
GSM900 / DCS or GSM850 / PCS |
High Efficiency Broadband Tx, 2 Rx Ports |
功能框图 Functional Block Diagram
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