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RFFM4204 Datasheet, PDF (3/9 Pages) RF Micro Devices – WiFi 802.11b/g/n/ac Front End Module 2.4GHz to 2.5GHz
RFFM4204
Parameter
Transmit Performance
(continued)
Leakage Current
Turn-On Time
Turn-Off Time
Stability
Output P1dB
RX Performance
LNA High Gain mode
Bypass Insertion Loss
LNA Current
LNA Leakage Current
Noise Figure
Input Return Loss (High Gain)
Output Return Loss (High Gain)
ANT to RX Isolation
Input IP3 (High Gain)
Input IP3 (Bypass mode)
General Specifications
T/R Switching Time
Control Current - Logic High
Thermal Resistance (Th-j)
ESD
Human Body Model
Charge Device Model
Specification
Min
Typ
Max
650
200
400
250
500
-25
34
31
9
12
14
5
8
11
12
18
5
2.2
2.2
3.3
5
6
10
16
25
30
3
7
13
18
150
300
5
10
33
1000
1000
Unit
uA
ns
ns
dBm
dBm
dB
dB
mA
uA
dB
dB
dB
dB
dB
dBm
dBm
Condition
T= 25°C, VCC= 5.0V, Control voltage= 3V,
unless otherwise noted
VCC = 5V, Control voltage = 0.2V
Output stable to within 90% of final value
No spurs above -47dBm into 4:1 VSWR
CW signal
T= 25°C, VCC= 5.0V, Control voltage= 3V,
unless otherwise noted
Over temperature
FEM in TX mode
nS
uA
°C/W
V
V
10% to 90% of RF Power
EIA/JESD22-114A, Class 1C, all pins
JESD22-C101C, all pins
Control Logic Table
Operating Mode
Standby
Transmit Mode
Receive High Gain Mode
Receive Bypassed Mode
PA_EN
Low
High
Low
Low
LNA_EN
Low
Low
High
Low
C_RX
Low
Low
High
High
C_TX
Low
High
Low
Low
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.
DS141017
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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