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TGA2703-SM
3.5 GHz WiMAX驱动器/功率放大器
TGA2703-SM is a linear amplifier operating for 802.16 broadband wireless applications in 3.3 to 3.8 GHz frequency band. The power amplifier delivers 24 dB of small-signal gain, 30dBm P1dB and 40 dBc IMR3 at 21dBm output power per tone from a single +6 V power supply. It has 2.5% EVM at 22dBm output power.
The TGA2703 incorporates a 13 dB step attenuator function and a power sampling port. The 50 Ohm device requires minimum external components for operation and is packaged in a low-cost, surface mount 5 x 5 QFN style package.
The part is lead-free and RoHS compliant. Evaluation boards are available.
| 频率(GHz) | 功率(dBm) | 增益(dB) | NF/PAE | +V | IQ(mA) |
|---|---|---|---|---|---|
| 3.3-3.8 | 30 | 24 | - | 6 | 770 |
产品特性
- 3.3 to 3.8 GHz bandwidth
- 41 dBc IMR3 @ 21 dBm Pout/tone
- 24 dB nominal gain
- 30 dBm nominal P1dB
- 2.5% EVM at 22 dBm output power
- 13 dB step attenuator function
- Power sample port
- -1.5 V Vg voltage to shut down drain current
- Self bias: +6 V 770mA
- Package: 5.0 x 5.0 x 0.9 mm QFN
典型应用
- Fixed Wireless
- WiMAX
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