nxp blf871 pdf -高巨电子 0755-83637805 1.1 General description
A100 W LDMOSRFpowertransistorforbroadcasttransmitterapplicationsandindustrial applications. The transistor can deliver 100 W broadband from HF to 1 GHz. The
excellent ruggedness and broadband performance of this device makes it ideal for digital transmitter applications.
Table 1. Typical performance
RF performance at VDS = 40 V in a common-source 860 MHz test circuit.
| Mode of operation | f | PL | PL(PEP) | PL(AV) | Gp | hD | IMD3 | PAR |
| | (MHz) | (W) | (W) | (W) | (dB) | (%) | (dBc) | (dB) |
| CW, class AB | 860 | 100 | - | - | 21 | 60 | - | - |
| 2-tone, class AB | f1 = 860; f2 = 860.1 | - | 100 | - | 21 | 48 | -33 | - |
| DVB-T (8k OFDM) | 858 | - | - | 24 | 22 | 33 | -34[ 1] | 8.35[2] |
[1] Measured [dBc] with delta marker at 4.3 MHz from center frequency.
[2] PAR(ofoutputsignal)at0.01%probabilityonCCDF;PARofinput signal = 9.5 dBat0.01 % probabilityon
CCDF.