Dual-band CDMA/PCS 3.4 V/28 dBm
Linear Power Amplifier Module
•
AWT6314R
Data Sheet - Rev 2.0
FEATURES
Single Mode Operation: P
OUT
+28 dBm
High Efficiency: 39 %
25 % Package Size Reduction
Common V
MODE
Control Line
Simplified V
CC
Bus PCB routing
Reduced External Component Count
Low Profile Surface Mount Package: 1.1 mm
RoHS Compliant Package, 250
o
C MSL-3
CDMA/EVDO Cell & PCS dual-band Wireless
Handouts and Data Devices
•
•
•
•
•
•
•
•
AW
T
631
4
APPLICATIONS
M23 Package
12 Pin 3 mm x 5 mm x 1 mm
Surface Mount Module
The AWT6314R meets the increasing demands for
higher levels of integration in dual-band CDMA/PCS
1X handsets, while reducing board area requirements
by 25 %. The package pinout was chosen to enable
handset manufacturers to easily route V
CC
to both
power amplifiers and simplify control with a common
V
MODE
pin. The device is manufactured on an advanced
InGaP HBT MMIC technology offering state-of-the-art
PRODUCT DESCRIPTION
reliability, temperature stability, and ruggedness.
Selectable bias modes that optimize efficiency for
different output power levels, and a shutdown mode
with low leakage current, serve to increase handset
talk and standby time. The self contained 3 mm x 5 mm
x 1 mm surface mount package incorporates matching
networks optimized for output power, efficiency and
linearity in a 50
Ω
system.
GND at
slug
(pad)
V
REF_PCS
1
Bias Control
12
RF
OUT_PCS
RF
IN_PCS
2
11
GND
V
CC1
3
V
MODE
4
10
V
CC2
9
V
CC2
A
RF
IN_CELL
5
Bias Control
8
RF
OUT_CELL
V
REF_CELL
6
7
GND
GND
Figure 1: Block Diagram
09/2008
AWT6314R
GND
V
REF_PCS
RF
IN_PCS
V
CC1
V
MODE
RF
IN_CELL
V
REF_CELL
1
2
3
4
5
6
GND
Figure 2: Pinout
12
11
10
9
8
7
RF
OUT_PCS
GND
V
CC2
V
CC2
A
RF
OUT_CELL
GND
Table 1: Pin Description Table
PIN
1
2
3
4
5
6
7
8
9
10
11
12
NAME
V
REF_PCS
RF
IN_PCS
V
CC1
V
MODE
RF
IN_CELL
V
REF_CELL
GND
DESCRIPTION
Reference Voltage for PCS Band
RF Input for PCS Band
Supply Voltage
Mode Control Voltage
RF Input for Cell Band
Reference Voltage for Cell Band
Ground
RF
OUT_CELL
RF Output for Cell Band
V
CC2
A
V
CC2
GND
RF
OUT_PCS
Supply Voltage
Supply Voltage
Ground
RF Output for PCS Band
Data Sheet - Rev 2.0
09/2008
2
AWT6314R
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Minimum and Maximum Ratings
PARAMETER
Supply Voltage (V
CC
)
With RF Drive
DC Only
Mode Control Voltage (V
MODE
)
Reference Voltage (V
REF
)
RF Input Power (P
IN
)
Storage Temperature (T
STG
)
MIN
0
0
0
0
-
-40
MAX
+5
+8
+3.5
+3.5
+10
+150
UNIT
V
V
V
dBm
°C
Stresses in excess of the absolute ratings may cause permanent damage.
Functional operation is not implied under these conditions. Exposure
to absolute ratings for extended periods of time may adversely affect
reliability.
Table 3: Operating Ranges
PARAMETER
Operating Frequency (f)
Supply Voltage (V
CC
)
Reference Voltage (V
REF
)
Mode Control Voltage (V
MODE
)
RF Output Power (P
OUT
)
Case Temperature (T
C
)
MIN
824
1850
+3.2
+2.75
0
+2.5
0
30.5
(1)
27.5
(1)
-30
TYP
-
+3.4
+2.85
-
+2.85
-
31.0
28.0
-
MAX
849
1910
+4.2
+3.1
+0.5
+3.1
+0.5
-
-
+85
UNIT
MHz
V
V
V
dBm
°C
PA "on"
PA "shut down"
Low Bias Mode
High Bias Mode
AMPS
CDMA
COMMENTS
Cellular
PCS
The device may be operated safely over these conditions; however, parametric performance is guaranteed only
over the conditions defined in the electrical specifications.
Notes:
(1) For operation at V
CC
= +3.2 V, P
OUT
is derated by 0.5 dB.
Data Sheet - Rev 2.0
09/2008
3
AWT6314R
Table 4: Electrical Specifications - Cellular CDMA Operation
(T
C
= +25 °C, V
CC
= +3.4 V, V
REF
= +2.85 V, 50
Ω
system)
PARAMETER
Gain
Adjacent Channel Power
at
885
kHz offset
(1)
Primary Channel BW = 1.23 MHZ
Adjacent Channel BW = 30 kH
Adjacent Channel Power
at
1.98
MHz offset
(1)
Primary Channel BW = 1.23 MHZ
Adjacent Channel BW = 30 kHz
Power-Added Efficiency
Quiescent Current (Icq)
Reference Current
Mode Control Current
Leakage Current
Noise in Receive Band
Harmonics
2fo
3fo, 4fo
Input Impedance
(1)
MIN
25
24
23.5
-
-
-
-
-
-
37
37
8
-
-
-
-
-
-
-
-
TYP
27.0
26.5
25.5
-50
-50
-49
-62
-60
-65
39
40
9
50
1.5
0.6
<1
-133
-44
-46
-
MAX
30
29
28
-47
-47
-47
-57
-57
-57
-
-
-
68
3
1.0
5
-131
-30
-30
2:1
UNIT
dB
COMMENTS
P
OUT
= +28 dBm, V
MODE
= 0 V
P
OUT
= +28 dBm, V
MODE
= +2.85 V
P
OUT
= +16 dBm, V
MODE
= +2.85 V
P
OUT
= +28 dBm, V
MODE
= 0 V
P
OUT
= +28 dBm, V
MODE
= +2.85 V
P
OUT
= +16 dBm, V
MODE
= +2.85 V
P
OUT
= +28 dBm, V
MODE
= 0 V
P
OUT
= +28 dBm, V
MODE
= +2.85 V
P
OUT
= +16 dBm, V
MODE
= +2.85 V
P
OUT
= +28 dBm, V
MODE
= 0 V
P
OUT
= +28 dBm, V
MODE
= +2.85 V
P
OUT
= +16 dBm, V
MODE
= +2.85 V
V
MODE
= +2.85 V, Low Bias
through V
REF
pin, PA "ON"
through V
MODE
pin, V
MODE
= +2.85 V
V
CC
= +4.3 V, V
REF
= 0 V,
V
MODE
= 0 V
dBc
dBc
%
mA
mA
mA
A
dBm/Hz 869 MHz to 894 MHz
dBc
VSWR
P
OUT
< +28 dBm
In-band Load VSWR < 5:1
Out-of-band Load VSWR < 10:1
Applies over all operating
conditions
Applies over all operating
conditions
Spurious Output Level
(all spurious outputs)
-
-
-65
dBc
Load mismatch stress with no
permanent degradation or failure
10:1
-
-
VSWR
Notes:
(1) PAE and ACP limit applies at 836.5 MHz.
4
Data Sheet - Rev 2.0
09/2008
AWT6314R
Table 5: PCS Electrical Specifications
(T
C
= +25 °C, V
CC
= +3.4 V, V
REF
= +2.85 V, 50
Ω
system)
PARAMETER
Gain
Adjacent Channel Power
at +1.25
MHz offset
Primary Channel BW - 1.23 MHz
Adjacent Channel BW = 30 kHz
Adjacent Channel Power
at +2.25
MHz offset
Primary Channel BW - 1.23 MHz
Adjacent Channel BW = 30 kHz
Power-Added Efficiency
Quiescent Current (Icq)
Reference Current
Mode Control Current
Leakage Current
Noise in Receive Band
Harmonics
2fo
3fo, 4fo
Input Impedance
Spurious Output Level
(all spurious outputs)
Load mismatch stress with no
permanent degradation or failure
MIN
24.5
24
23
-
-
-
-
-
-
36
36
7.5
-
-
-
-
-
-
-
-
TYP
26.5
26.0
25.5
-49
-50
-54
-62
-61
-67
38
39
9
53
2.3
0.6
<1
-133
-47
-55
-
MAX
29
28
27.5
-46.5
-47
-47
-57
-57
-57
-
-
-
70
4
1.0
5
-131
-30
-30
2:1
UNIT
dB
COMMENTS
P
OUT
= +28 dBm, V
MODE
= 0 V
P
OUT
= +28 dBm, V
MODE
= +2.85 V
P
OUT
= +16 dBm, V
MODE
= +2.85 V
P
OUT
= +28 dBm, V
MODE
= 0 V
P
OUT
= +28 dBm, V
MODE
= +2.85 V
P
OUT
= +16 dBm, V
MODE
= +2.85 V
P
OUT
= +28 dBm, V
MODE
= 0 V
P
OUT
= +28 dBm, V
MODE
= +2.85 V
P
OUT
= +16 dBm, V
MODE
= +2.85 V
P
OUT
= +28 dBm, V
MODE
= 0 V
P
OUT
= +28 dBm, V
MODE
= +2.85 V
P
OUT
= +16 dBm, V
MODE
= +2.85 V
V
MODE
= +2.85 V
through V
REF
pin, PA "on"
through V
MODE
pin, V
MODE
= +2.85 V
V
CC
= +4.3 V, V
REF
= 0 V,
V
MODE
= 0 V
dBc
dBc
%
mA
mA
mA
µA
dBm/Hz 1930 MHz to 1990 MHz
dBc
VSWR
P
OUT
< +28 dBm
In-band load VSWR < 5:1
Out-of-band load VSWR < 10:1
Applies over all operating ranges
Applies over full operating range
-
-
-65
dBc
8:1
-
-
VSWR
Notes:
(1) ACPRs and efficiency limits at mid-band only.
Data Sheet - Rev 2.0
09/2008
5
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