RFFM4591 Datasheet, PDF (3/8 Pages) RF Micro Devices – 802.11a/n/ac FRONT END MODULE

RFFM4591
Parameter
Typical Conditions 3.3V
(continued)
General Tx Performance
Operating Current
Quiescent Current
Leakage Current
V_CONTROL High (PA_EN, C_RX, and
LNA_EN) for both TX and RX
modes
V_CONTROL Low (PA_EN, C_RX, and
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 Over Operating Temperature
Range
Gain - Extended
NF
Rx Port Return Loss
ANT Port Return Loss
Input IP3
Input P1dB
I_DD
LNA_EN Control Current
Rx Bypass Mode
Insertion Loss
Rx Port Return Loss
ANT Port Return Loss
Input IP3
Input P1dB
Isolation
ANT-TX; Rx Mode
ANT-RX; Tx Mode
Specification
Min. Typ. Max.
Unit
Condition
Temperature = -10°C to +70°C, V_CC = 3.3V, PA_EN = high,
P_OUT = 17dBm using a IEEE802.11n MCS7 waveform
unless otherwise noted.
225
250
mA P_OUT = 17dBm
220
mA P_OUT = 16dBm
175
190
mA Nominal Conditions. No RF applied
10
μA V_CC = 3.3V, LNA_EN = low, C_RX = low,
PA_EN = low, temperature = 25°C
2.8
2.9
V_CC
V
0
0.2
V
500
ns Output stable to within 90% of final gain
500
ns
-25
24
dBm No spurs above -47dBm into 4:1 VSWR
24
25
dBm Tx mode in 50% Duty Cycle
Temperature = -10°C to +70°C, V_DD = 3.3V,
C_RX = high, LNA_EN = high
11
12.5
13
dB Temperature = 25°C
9
12.5
14
dBm Temperature = -10°C to +70°C
8
12.5
16
dB Temperature = -40°C to +85°C
2.5
3.5
dB In specified frequency band
-7
dB
-10
-5
dB
-3
0
dBm
-13
-10
dBm
13
17
mA
30
50
μA
Temperature = -10°C to +70°C, V_DD = 3.3V,
C_RX = high, LNA_EN = low
-10
-8
-6
dB
-7
dB
-6
dB
15
20
dBm
5
10
dBm
20
dB C_RX = High, PA_EN = Low
25
dB PA_EN = High, C_RX = Low, LNA_EN = Low
DS130510
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
3 of 8