RF7225 Datasheet, PDF (3/6 Pages) RF Micro Devices – 3V W-CDMA BAND 5 LINEAR PA MODULE

RF7225
Parameter
Electrical Specifications
Gain
Gain Linearity
ACLR - 5MHz Offset
ACLR - 10MHz Offset
PAE
Current Drain
Quiescent Current
Enable Current
Mode Current (I_MODE0, I_MODE1)
Leakage Current
Noise Power in Receive Band
Specification
Min.
Typ.
Max.
27
30
16
19
10
14
±0.7
-40
-40
-40
-52
-60
-60
41
22
11
450
85
30
100
27
6
0.1
0.1
5.0
15.0
-135
Input Impedance
Harmonic, 2FO
Harmonic, 3FO
Spurious Output Level
Insertion Phase Shift
DC Enable Time
RF Rise/Fall Time
Coupling Factor
Coupling Accuracy - Temp/Voltage
1.5:1
-15
-25
-70
±25
10
6
-20
±0.5
Coupling Accuracy - VSWR
±0.25
Unit
Condition
dB
dB
dB
dB
dBc
dBc
dBc
dBc
dBc
dBc
%
%
%
mA
mA
mA
mA
mA
mA
mA
mA
A
dBm/Hz
VSWR
dBm
dBm
dBc
°
S
S
dB
dB
dB
T=+25C, V_CC=V_BAT=+3.4V, V_EN=+1.8V, 50
system, W-CDMA Rel 99 Modulation unless
otherwise specified.
HPM, P_OUT=28.0dBm
MPM, P_OUT18.0dBm
LPM, P_OUT10.0dBm
HPM, 18.0dBmP_OUT28.0dBm
HPM, P_OUT=28.0dBm
MPM, P_OUT=18.0dBm
LPM, P_OUT=10.0dBm
HPM, P_OUT=28.0dBm
MPM, P_OUT=18.0dBm
LPM, P_OUT=10.0dBm
HPM, P_OUT=28.0dBm
MPM, P_OUT=18.0dBm
LPM P_OUT=10.0dBm
HPM, P_OUT=28dBm
MPM, P_OUT=18dBm
LPM, P_OUT=10dBm
HPM, DC only
MPM, DC only
LPM, DC only
Source or sink current. V_EN=1.8V.
Source or sink current. V_MODE0, V_MODE1=1.8V.
DC only. V_CC=V_BAT=4.35V,
V_EN=V_MODE0=V_MODE1 =0.5V.
All power modes, measured at duplex offset
frequency (FTX+45MHz). Rx: 869MHz to
894MHz, P_OUT28.0dBm
No ext. matching, P_OUT28dBm, all modes.
P_OUT28.0dBm, all power modes.
P_OUT28.0dBm, all power modes.
All spurious, P_OUT28dBm, all conditions, load
VSWR6:1, all phase angles.
Phase shift at 18dBm when switching from
HPM to MPM and MPM to LPM at 10dBm.
DC only. Time from V_EN=high to stable idle cur-
rent (90% of steady state value).
P_OUT28.0dBm, all modes. 90% of target, DC
settled prior to RF.
P_OUT28.0dBm, all modes.
P_OUT28.0dBm, all modes. -30°CT85°C,
3.0VV_CC & V_BAT4.35V, referenced to 25°C,
3.4V conditions.
P_OUT28dBm, all modes, load VSWR=2:1,
±0.25dB accuracy corresponds to 20dB direc-
tivity.
Prelim DS110224
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
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