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RFFM8209 Datasheet, PDF (3/10 Pages) RF Micro Devices – WiFi Front-End Module 2.4GHz to 2.5GHz
RFFM8209
Parameter
Transmit (TX-ANT) (continued)
Specification
Min Typ Max
Second Harmonic
Third Harmonic
Power Detector Voltage
Variation from 0-360 load pull
ANT-RX Isolation
Receive (ANT-RX)-LNA On
-10
-5
-44
-35
0
0.05 0.1
0.35 0.4 0.45
0.5
0.6
0.7
-1.5
1.5
30
32
35
Gain (S21)
9
11
13
8
11
14
RX Gain Flatness over any 20MHz BW
-0.25
0.25
Gain flatness across band
-1
1
Noise Figure
2.5
3
2.5
3.7
Rx Port Return Loss
12
17
ANT Port Return Loss
3
4
Current Consumption
7.5
12
12
18
LNA_EN Control Current
350 500
LNA Turn On Time
200 500
Receive (ANT-RX)-Bypass Mode
Insertion Loss
RX Port Return Loss
ANT Port Return Loss
Input P1dB
Bluetooth TX/RX
6
7
4
6
8
10
14
10
12
22
27
Insertion Loss
Nominal Input P1dB
0.8
1.2
24
28
BT Port Return Loss
10
16
ANT Port Return Loss
10
17
General Specifications
Leakage Current
Switch Control Current-High - Each Line
Switch Control Current-Low - Each Line
Switching Speed
ESD - Human Body Model
ESD - Charge Device Model
PA +TX Switch Turn-on Time
0.5
10
5
100
0.5
5
100 400
1000
1000
200 500
Unit
Condition
dBm/MHz
dBm/MHz
V
V
V
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
mA
mA
µA
nS
dB
dB
dB
dB
dBm
dB
dBm
dB
dB
Temp= 25ºC, VCC = 3.6V, 50% duty cycle unless
otherwise noted
POUT = 22dBm, T = -10ºC to 70ºC, VCC = 3.3V to
4.2V,Measured with a standard IEEE802.11b, 1Mbps
waveform
POUT = 0dBm (No RF)
POUT = 18.0dBm (see evaluation board schematic)
POUT = 22dBm (see evaluation board schematic)
3:1 VSWR
FEM is operating in TX mode
Temp= 25ºC, VCC = 3.6V, 50% duty cycle unless
otherwise noted
Temp = -10ºC to 70ºC, VCC = 3.3V to 4.2V
Temp = -10ºC to 70ºC, VCC = 3.3V to 4.2V
Temp = -10ºC to 70ºC, VCC = 3.3V to 4.2V
Temp= 25ºC, VCC = 3.6V, 50% duty cycle unless
otherwise noted
T = -10ºC to 70ºC, VCC = 3.3V to 4.2V
Temp= 25ºC, VCC = 3.6V, 50% duty cycle unless
otherwise noted
µA
VCC = 4.8V, RF OFF, All control lines floating
µA
µA
ns
V
V
ns
10% to 90%
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140421
The information in this publication is believed to be accurate. However, 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 circuitry, recommended
application circuitry and specifications at any time without prior notice.
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