晶体管, 射频FET, LDMOS, 30 VDC, 65.7 W, 136 MHz, 941 MHz, DFN
Overview
The AFM907N is designed for handheld two-way radio applications with frequencies from 136 to 941 MHz. The high gain, ruggedness and wideband performance of this device make it ideal for large-signal, common-source amplifier applications in handheld radio equipment.
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## Features
* Characterized for operation from 136 to 941 MHz
* Unmatched input and output allowing wide frequency range utilization
* Integrated ESD protection
* Integrated stability enhancements
* Wideband — full power across the band
* Exceptional thermal performance
* Extreme ruggedness
* High linearity for: TETRA, SSB
* RoHS compliant
**Typical Applications**
* Output stage VHF band handheld radio
* Output stage UHF band handheld radio
* Output stage for 700-800 MHz handheld radio
## Features RF Performance Tables
### Wideband Performance
In 350-520 MHz reference circuit, 7.5 Vdc, TA = 25°C, CW\---|---|---|---|---
350| 0.25| 15.2| 56.6| 8.4
435| 0.25| 15.5| 61.5| 8.9
520| 0.25| 15.0| 64.2| 7.9
### Narrowband Performance
7.5 Vdc, TA = 25°C, CW\---|---|---|---
5202| 20.7| 73.9| 8.4
### Load Mismatch/Ruggedness
**Frequency
MHz\---|---|---|---|---|---
5202 | CW | > 65:1 at all Phase Angles | 21
3 dB Overdrive | 10.8 | No Device Degradation
1\\. Measured in 350-520 MHz UHF broadband reference circuit.
2\\. Measured in 520 MHz narrowband RF test fixture.