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3-108
RF3800
Rev A9 DS070130
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage (VCC)9.0
VPC
DC Supply Current
2300
mA
Input RF Power
29
dBm
Output Load VSWR
7:1
Operating Ambient Temperature
85
°C
Storage Temperature
+125
°C
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall - 450MHz
IREF=16mA, VCC=VBIAS=VREF=8V,
Temp=+25°C
Frequency
450
470
MHz
Output P1dB
37.0
38.0
39.1
dBm
Power Added Efficiency
45
%
@ P1dB
52
%
@ PSAT
Small Signal Gain
14.0
14.7
dB
Input Return Loss
15
20
dB
Output Return Loss
8
12
dB
OIP3
41
dBm
23dBm/tone
44
dBm
26dBm/tone
45
dBm
28dBm/tone
46
51
dBm
30dBm/tone
51
dBm
31dBm/tone
50
dBm
32dBm/tone
Noise Figure
6.5
dB
Second Harmonic
-35
dBc
@ P1dB
Third Harmonic
-50
dBc
@ P1dB
Overall - 850MHz
IREF=35mA, VCC=VBIAS=VREF=8V,
Temp=+25°C
Frequency
869
894
MHz
Output P1dB
37.0
dBm
Power Added Efficiency
42.5
%
Small Signal Gain
12
dB
Input Return Loss
-11
-15
dB
Output Return Loss
-10
-10
dB
OIP3
48
dBm
23dBm/tone
Second Harmonic
-60
dBc
@ P1dB
Third Harmonic
-60
dBc
@ P1dB
Power Control
VREF
8.0
V
To set IREF at 16mA
Power Control “OFF”
0
0
0.5
V
Power Supply
Power Supply Voltage
789
V
Supply Current
300
400
500
mA
VREF=8V, IREF=16mA
Power Down Current
10
μAVREF=0V, VCC=8V
Caution! ESD sensitive device.
The information in this publication is believed to be accurate and reliable. How-
ever, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use,
nor for any infringement of patents, or other rights of third parties, resulting
from its use. No license is granted by implication or otherwise under any patent
or patent rights of RFMD. RFMD reserves the right to change component cir-
cuitry, recommended application circuitry and specifications at any time without
prior notice.
RoHS status based on EUDirective2002/95/EC (at time of this document revi-
sion).
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