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RF7234PCBA-410 Datasheet(PDF) 4 Page - RF Micro Devices

Part # RF7234PCBA-410
Description  3V TD-SCDMA/W-CDMA LINEAR PA MODULE BAND 1 AND 1880MHz TO 2025MHz
PDF  8 Pages
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Manufacturer  RFMD [RF Micro Devices]
Direct Link  http://www.rfmd.com
Logo RFMD - RF Micro Devices

RF7234PCBA-410 Datasheet(HTML) 4 Page - RF Micro Devices

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RF7234
DS100427
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Electrical Specifications -
TD-SCDMA
T=+25
C, VCC=VBAT=+3.4V, VEN=+1.8V,
50
, TD-SCDMA modulation unless otherwise
specified.
Gain
26.5
dB
HPM, POUT=27.5dBm
15
17.5
dB
MPM, POUT19.0dBm
111
14.5
dB
LPM, POUT8.0dBm
Gain Linearity
±0.2
dB
HPM, 19.0dBm
POUT27.5dBm
ACLR - 1.6MHz Offset
-40
dBc
HPM, POUT=27.5dBm
-42
dBc
MPM, POUT=19.0dBm
-42
dBc
LPM, POUT=8.0dBm
ACLR - 3.2MHz Offset
-56.0
-57.5
dBc
HPM, POUT=27.5dBm
-60
dBc
MPM, POUT=19.0dBm
-63
dBc
LPM, POUT=8.0dBm
PAE Without DC/DC Converter
35
%
HPM, POUT=27.5dBm
20
%
MPM, POUT=19.0dBm
4.5
%
LPM, POUT=8.0dBm
Current Drain
425
mA
HBM, POUT=27.5dBm (during active timeslot)
120
mA
LPM, POUT=19dBm (during active timeslot)
40
mA
LPM, POUT=8.0dBm (during active timeslot)
Quiescent Current
85
mA
HPM, DC only
20
mA
MPM, DC only
17
mA
LPM, DC only
Enable Current
0.3
1.0
mA
Source or sink current. VEN=1.8V.
Mode Current (IMODE0, IMODE1)
0.3
1.0
mA
Source or sink current. VMODE0, VMODE1=1.8V.
Leakage Current
1.0
10.0
A
DC only. VEN=VMODE0=VMODE1=0.5V.
Input Impedance
2.0:1
VSWR
No ext. matching, POUT27dBm, all modes.
Harmonic, 2FO
-28
dBm
POUT27.5dBm, HPM.
Harmonic, 3FO
-35
dBm
POUT27.5dBm, HPM.
SEM Margin
3
dB
POUT=27.5dBm, HPM
Spurious Output Level
-70
dBc
All spurious, POUT27.5dBm, all conditions,
load VSWR
6:1, all phase angles.
Insertion Phase Shift
-30
+30
°
Phase shift at 19dBm when switching from
HPM to MPM and MPM to LPM at 8dBm.
DC Enable Time
10
S
DC only. Time from VEN=high to stable idle cur-
rent (90% of steady state value).
RF Rise/Fall Time
6
SPOUT27.5dBm, all modes. 90% of target, DC
settled prior to RF.
Coupling Factor
-19.5
dB
POUT27.5dBm, all modes.
Coupling Accuracy - Temp/Voltage
±0.5
dB
POUT27.5dBm, all modes. -25°CT85°C.
See W-CDMA condition notes.
Coupling Accuracy - VSWR
±0.5
dB
POUT27.5dBm, all modes, load VSWR=2:1.
EVM
1.8
%
POUT=27.5dBm, VCC=3.4V
Note: 1Excludes DC/DC converter operation. Gain may be lower when using DC/DC converter to conserve battery current.
Note: 2Unless otherwise marked , each spec is equivalent for W-CDMA or TD-SCDMA operation.



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