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RF5125 Datasheet, PDF (2/12 Pages) RF Micro Devices – 3V TO 5V, 2.4GHz TO 2.5GHz LINEAR POWER AMPLIFIER
RF5125
Absolute Maximum Ratings
Parameter
Supply Voltage
Power Control Voltage (VREG)
DC Supply Current
Input RF Power
Operating Ambient Temperature
Storage Temperature
Moisture Sensitivity
Rating
-0.5 to +6.0
-0.5 to 3.5
600
+5
-30 to +85
-40 to +150
JEDEC Level 2
Unit
VDC
V
mA
dBm
°C
°C
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).
Parameter
Overall -
54Mbps OFDM Signal
Frequency Range
Maximum Linear Output Power
Specification
Min.
Typ.
Max.
2400 to 2500
VCC = 3.3 V
VCC = 5.0 V
EVM
Gain
Input Impedance
Output VSWR
Power Detector (P_detect)
Power Supply
POUT = 8 dBm
POUT = 21 dBm
POUT = 23 dBm
Operating Voltage
VREG (Bias) Voltage
(VREG1, VREG2)
Current Consumption
20.0
22.0
2.0
2.0
26
49
0.2
0.85
3.0
2.7
170
21.0
23.0
3.0
3.5
29
50
0.22
1.05
1.3
3.3
2.8
185
22.0
24.0
4.0
4.0
33
51
10:1
0.25
1.2
3.6
3.0
220
250
Quiescent Current
Leakage Current
VREG (Bias) Current (Total)
95
10
25
150
1
2
5
1
2
6
Unit
MHz
dBm
dBm
%
%
dB
Ω
Condition
T=+25°C, VCC=3.3V, VREG=2.8V,
Freq=2450MHz, circuit per evaluation board
schematic.
With 802.11g modulation (54Mbit/s)
meeting 802.11g spectral mask.
POUT=+21dBm, 54M OFDM, VCC=3.3VDC
POUT=+23dBm, 54M OFDM, VCC=5.0VDC
POUT=+21dBm, 54M OFDM, VCC=3.3VDC
Internally Matched Input and Interstage
No spurs above -43dBm
VDC
VCC = 3.3 V
VDC
VCC = 3.3 V
V
VCC = 5.0 V
VDC
5V operation requires output match revision
VDC
mA
RF POUT=+21dBm, VCC=3.3V,
54Mbps OFDM
RF POUT=+23dBm, VCC=5.0V,
54Mbps OFDM
mA
RF=OFF
nA
VCC=+3.3VDC; RF In=OFF; VREG OFF
mA
VCC = 3.3 V
mA
VCC = 5.0 V
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Rev A23 DS070515