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RF7321DS Datasheet, PDF (4/10 Pages) RF Micro Devices – 3V LTE Band 11, 21 Linear PA Module
RF7321
Parameter
Electrical Specifications
(continued)
Noise Power in 2.4 GHz ISM Band
Noise Power in 5 GHz ISM Band
EVM
Intermodulation
(Channel BW offset)
Intermodulation
(2x Channel BW offset)
Input VSWR
Spurious Output Levels
Insertion Phase Shift
Insertion Phase Shift Variation
DC Enable time
RF Rise time / RF Fall time
Coupling Factor
Coupling Accuracy - Temp/Voltage
Coupling Accuracy - VSWR
Coupler Insertion Loss
Rel 99
UMTS ACLR1 (±5MHz)
UMTS ACLR2 (±10MHz)
PA Efficiency (PAE)
PA Current Drain
PA + DC-DC Current Drain (MP)
PA + DC-DC Current Drain (LP)
UMTS EVM
Harmonics, 2FO
Harmonics,3FO
Specification
Min. Typ. Max.
-143
-146
2.5
±25
±10
20
±0.5
5
-35
-41
1.8:1
-70
10
2
±0.25
0.25
Unit
Condition
dBm/Hz
dBm/Hz
%
dBc
dBc
VSWR
dBc
°
°
S
S
dB
dB
dB
dB
Temp = +25C, VBAT= +3.8V, VEN = +1.8V, 50 system,
LTE Modulation used: QPSK, 10MHz channel,
12 Resource Blocks with MPR = 0, unless otherwise
specified.
Measured in the 2400 - 2483 MHz band
Measured in the 4.9MHz to 5.9MHz band, excludes 3rd
harmonic contributions
POUT ≤ +27.5 dBm, all power outs
CW interferer at -42dBc at Channel BW Offset from
carrier, POUT ≤ 27.5dBm
CW interferer at -42dBc at (2 x Channel BW) Offset from
carrier, POUT ≤ 27.5dBm
All modes
All spurious, POUT ≤ 27.5dBm, all conditions, load VSWR
at 6:1, all phase angles
Phase shift at +16dBm when switching from HP to MP,
and then from MP to LP at +6dBm
Part to part
Applied DC only, Time from VEN = HIGH to stable idle
current (90% of steady state value)
POUT ≤ +27.5 dBm, all power outs
POUT ≤ 27.5 dBm, all modes, -20°C ≤ T ≤ +85,
VCC as required , referenced back to 25°C, 3.4V
nominal condition
POUT ≤ 27.5 dBm, all modes, load VSWR 2:1, ± 0.25dB
accuracy corresponds to 20dB coupler directivity
For the daisy-chain couplers (PA-to-PA): CPL IN to
CPL OUT; 698MHz to 2620MHz
-40
dBc HP, POUT = 28.5 dBm, VCC = 3.4V
-40
dBc MP, POUT ≤ 17dBm, VCC= 1.3V
-40
dBc LP, POUT ≤ 7dBm, VCC= 0.7V
-52
dBc HP, POUT = 28.5dBm, VCC = 3.4V
-52
dBc MP, POUT ≤ 17dBm, VCC= 1.3V
-52
dBc LP, POUT ≤ 7dBm, VCC= 0.7V
47
%
HP, POUT = 28.5dBm, VCC = 3.4V
32
%
MP, POUT = 17dBm, VCC= 1.3V
17
%
LP, POUT = 7dBm, VCC= 0.7V
443
mA HP, POUT = 28.5dBm, VCC = 3.4V
120
mA
MP, POUT = 17dBm, VCC= 1.3V
40
mA
LP, POUT = 7dBm, VCC= 0.7V
48
mA POUT = 17dBm, Assumes VBAT = 3.8V, 85% DC-DC
10
mA POUT = 7dBm, Assumes VBAT = 3.8V, 75% DC-DC
2
%
All modes
-35
dBc POUT = +28.5 dBm
-42
dBc POUT = +28.5 dBm
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7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
DS120906