RFFM4501 Datasheet, PDF (6/11 Pages) RF Micro Devices – 3.0V TO 5.0V, 4.9GHz TO 5.85GHz 802.11a/n/ac FRONT END MODULE

RFFM4501
Parameter
Typical Conditions 5.0V
Tx Performance - 11a/n/ac
Frequency
802.11n Output Power
11n Dynamic EVM
802.11n Output Power - Extended
11n Dynamic EVM - Extended
802.11ac Output Power
11ac Dynamic EVM
802.11n Output Power
Frequency
802.11n Output Power
11n Dynamic EVM
Second Harmonic
Third Harmonic
General TX Performance
Gain
Gain variation over Temp
Power Detect Voltage
Power Detect Accuracy
Input Return Loss - TX_IN pin
Output Return Loss at ANT pin
Operating Current
Quiescent Current
Leakage Current
Power Supply - V_CC
V_CONTROL High (PA_EN, C_RX, LNA_EN) for
both TX and RX modes
V_CONTROL Low (PA_EN, C_RX, LNA_EN)
for both TX and RX modes
Turn-on time from PA_EN edge
Turn-off time from PA_EN edge
Stability
CW P1dB
Rx Performance
Gain
Gain - Extended
Specification
Min. Typ. Max.
5150
20
20
4900
21
2.5
-32
19.5
2.5
-32
18
22
21
2.5
-32
-45
-45
5850
3
-30.5
3
-30.5
1.8
-35
5150
3
-30.5
-43
-41
Unit
Condition
Temperature = -10°C to +70°C, V_DD= 5.0V,
PA_EN=3.0V, P_OUT=20dBm, using an
IEEE802.11n MCS7 waveform unless otherwise
noted.
Compliance with standard 802.11a/n/ac
MHz
dBm 802.11n HT20 and HT40 MCS7
%
dB
dBm Temperature = -40°C to +85°C
%
dB
dBm 802.11ac HT40 and HT80 MCS9
%
dB
dBm Meet IEEE HT40 MCS7 Spectral Mask
MHz
dBm 802.11n HT20 and HT40 MCS7
%
dB
dBm/MHz 4.9GHz to 5.85GHz, P_OUT = 20dBm, 6Mbps
dBm/MHz ^802.11a
24
26
-2
0.35
0.8
-1.5
2.8
0
-25
26
28
0.375
0.90
-15
-15
290
200
5
3.3
28
30
31
2
0.4
0.95
1.5
-9
-10
320
220
25
V_CC
0.2
500
500
24
11
12.5
13
8
12.5
16
dB 5.15GHz to 5.35GHz
dB 5.35GHz to 5.825GHz
dB
V RF = off
V
P_OUT = 20dBm
dB At rated power; over voltage and process up to 3:1
VSWR
dB In specified frequency band
dB
mA At rated 11n P_OUT
mA Nominal Conditions, No RF applied
μA V_CC = 5V, PA_EN = low, C_RX = low, LNA_EN = low
V
V
For best performance at V_CC = 5.0V, PA_EN
should be set to 5.0V
V
ns
ns
dBm
dBm
dB
dB
Output stable to within 90% of final gain
No spurs above -47dBm into 4:1 VSWR
Tx mode in 50% Duty Cycle
Temperature = -10°C to +70°C, V_DD = 5.0V,
C_RX = high, LNA_EN = high
Temperature = -40°C to +85°C
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