RF3800TR7 RFMD, RF3800TR7 Datasheet - Page 6

• Manufacturer Part Number: RF3800TR7
• Description: IC AMP HBT GAAS PRE-DVR 6W AIN
• Manufacturer: RFMD

Specifications of RF3800TR7

• Current - Supply: 400mA
• Frequency: 150MHz ~ 960MHz
• Gain: 14.7dB
• Noise Figure: 6.5dB
• P1db: 37dBm ~ 39.1dBm
• Package / Case: 8-LCC
• Rf Type: W-CDMA, SATCOM
• Test Frequency: 450MHz
• Voltage - Supply: 5V ~ 8V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 689-1025-2

RF3800
RF3800 Biasing Table
6 of 18
Values shown for setting bias resistance on V
tions. In both cases, R
case, it is recommended that output load matching be set to achieve high efficiency, as seen within application schematic sec-
tion of data sheet.
V
8
8
7
7
6
6
5
5
CC
V
REF
Applied V
8
8
7
7
6
6
5
5
TH
curves should be used to calculate/verify junction temperature is at or below 150°C. In the high power
REF
3.292
4.582
3.575
3.92
3.48
3.53
5.02
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support, contact RFMD at ([phone] or [e-mail].
@ Pin 1
5
Evaluation Board Schematic - 450 MHz
REF
Bias R
303
120
220
130
line, V
62
20
75
0
CC
range 5 V to 8 V. Bias R set for low power linear and high power applica-
0.016
0.034
0.016
0.039
0.019
0.049
0.019
0.047
I
REF
332
530
335
556
365
593
355
565
I
CQ
Ambient (DC Condition)
Projected T
120.76125
112.06875
128.08125
118.3975
139.2595
125.504
144.353
149.66
J
@ 85°C
Low Power Linear
Low Power Linear
Low Power Linear
Low Power Linear
Application
High Power
High Power
High Power
High Power
Rev A11 DS090624