MRF7S38040HR3 Freescale Semiconductor, MRF7S38040HR3 Datasheet - Page 9

• Manufacturer Part Number: MRF7S38040HR3
• Description: MOSFET RF N-CH 8W 30V NI-400
• Manufacturer: Freescale Semiconductor

Specifications of MRF7S38040HR3

• Transistor Type: N-Channel
• Frequency: 3.4GHz
• Gain: 14dB
• Voltage - Rated: 65V
• Current Rating: 10µA
• Current - Test: 450mA
• Voltage - Test: 30V
• Power - Output: 8W
• Package / Case: NI-400
• Channel Type: N
• Channel Mode: Enhancement
• Drain Source Voltage (max): 65V
• Output Power (max): 8W
• Power Gain (typ)@vds: 14dB
• Frequency (min): 3.4GHz
• Frequency (max): 3.8GHz
• Package Type: NI-400-240
• Pin Count: 3
• Input Capacitance (typ)@vds: 268@28VpF
• Output Capacitance (typ)@vds: 229@28VpF
• Reverse Capacitance (typ): 0.4@28VpF
• Operating Temp Range: -65C to 225C
• Drain Efficiency (typ): 15.6%
• Mounting: Screw
• Mode Of Operation: BWA/OFDM/WIBRO/WIMAX
• Number Of Elements: 1
• Vswr (max): 10
• Screening Level: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Lead Free Status / Rohs Status: Compliant

RF Device Data
Freescale Semiconductor
Figure 15. Series Equivalent Source and Load Impedance
f = 3600 MHz
Input
Matching
Network
Z
Z
source
load
Z
3400
3425
3450
3475
3500
3525
3550
3575
3600
MHz
o
= 25 Ω
f
V
= Test circuit impedance as measured from
= Test circuit impedance as measured
DD
= 30 Vdc, I
gate to ground.
from drain to ground.
Z
source
Z
load
19.57 - j9.98
20.02 - j9.03
20.33 - j8.18
20.45 - j7.42
20.78 - j6.65
21.07 - j5.79
21.45 - j4.55
22.03 - j3.26
22.73 - j2.06
Z
source
Device
Under
Test
DQ
W
= 450 mA, P
f = 3400 MHz
Z
Z
out
load
source
10.66 - j6.30
10.41 - j6.55
= 8 W Avg.
9.85 - j6.83
9.06 - j6.91
8.30 - j6.84
7.57 - j6.64
6.91 - j6.31
6.39 - j5.92
5.97 - j5.48
Z
load
W
Output
Matching
Network
f = 3400 MHz
f = 3600 MHz
MRF7S38040HR3 MRF7S38040HSR3
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