RF5146_1 [RFMD]
QUAD-BAND GSM850/GSM900/DCS/PCS POWER AMP MODULE; 四频GSM850 / GSM900 / DCS / PCS功率放大器模块
| 型号： | RF5146_1 |
| 厂家： | 
RF MICRO DEVICES |
| 描述： | QUAD-BAND GSM850/GSM900/DCS/PCS POWER AMP MODULE |
| 文件： | 总13页 (文件大小：625K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RF5146
QUAD-BAND GSM850/GSM900/DCS/PCS
POWER AMP MODULE
RoHS Compliant & Pb-Free Product
Package Style: LFM, 48-Pin, 7 mm x 7 mm x 0.9 mm
Features
DCS/PCS IN 37
31 DCS/PCS OUT
VRAMP Limiter
BAND SELECT 40
TX ENABLE 41
VBATT 42
Complete Power Control Solution
+35dBm GSM Output Power at
3.5V
Fully Integrated
Power Control Circuit
+33dBm DCS/PCS Output Power
at 3.5V
VBATT 43
60% GSM and 55% DCS/PCS EFF
VRAMP 45
7mmx7mmx0.9mm Package
Size
GSM IN 48
6 GSM OUT
Applications
3V Quad-Band GSM Handsets
Functional Block Diagram
Commercial and Consumer Sys-
tems
Product Description
The RF5146 is a high-power, high-efficiency power amplifier module with integrated
power control that provides over 50dB of control range. The device is a self-con-
tained 7mmx7mmx0.9mm lead frame module (LFM) with 50Ω input and output
terminals. The device is designed for use as the final RF amplifier in GSM850,
EGSM900, DCS and PCS handheld digital cellular equipment and other applica-
tions in the 824MHz to 849MHz, 880MHz to 915MHz, 1710MHz to 1785MHz and
1850MHz to 1910MHz bands. With the integration of a VRAMP limiting circuit, the
Portable Battery-Powered Equip-
ment
GSM850/EGSM900/DCS/PCS
Products
GPRS Class 12 Compatible
Power StarTM Module
RF5146 can regulate the VRAMP voltage to ensure minimum switching transients.
The VRAMP limiter function is fully integrated into the CMOS controller and requires
no additional inputs from the user.
Ordering Information
RF5146
RF5146 SB
Quad-Band GSM850/GSM900/DCS/PCS Power Amp Module
Power Amp Module 5-Piece Sample Pack
RF5146PCBA-41X Fully Assembled Evaluation Board
Optimum Technology Matching® Applied
GaAs HBT
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
9
9
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Rev A1 DS050928
1 of 18
RF5146
Absolute Maximum Ratings
Caution! ESD sensitive device.
Parameter
Rating
Unit
Exceeding any one or a combination of the Absolute Maximum Rating conditions may
cause permanent damage to the device. Extended application of Absolute Maximum
Rating conditions to the device may reduce device reliability. Specified typical perfor-
mance or functional operation of the device under Absolute Maximum Rating condi-
tions is not implied.
Supply Voltage
-0.3 to +6.0
V
DC
Power Control Voltage (V
)
-0.3 to +1.8
V
RAMP
Input RF Power
Max Duty Cycle
Output Load VSWR
+10
50
dBm
%
RoHS status based on EUDirective2002/95/EC (at time of this document revision).
The information in this publication is believed to be accurate and reliable. However, no
responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any
infringement of patents, or other rights of third parties, resulting from its use. No
license is granted by implication or otherwise under any patent or patent rights of
RFMD. RFMD reserves the right to change component circuitry, recommended appli-
cation circuitry and specifications at any time without prior notice.
10:1
Operating Case Temperature
Storage Temperature
-20 to +85
-55 to +150
°C
°C
Specification
Parameter
Unit
Condition
Min.
Typ.
Max.
Overall Power Control
VRAMP
Power Control “ON”
Power Control “OFF”
1.6
0.25
20
V
Max. P
, Voltage supplied to the input
OUT
0.2
15
V
Min. P
, Voltage supplied to the input
OUT
V
V
Input Capacitance
Input Current
pF
μA
μs
DC to 2MHz
RAMP
RAMP
10
V
V
=1.6V
RAMP
RAMP
Turn On/Off Time
2
=0.2V to 1.6V
TX Enable “ON”
1.9
1.9
V
V
V
V
TX Enable “OFF”
0.5
0.5
GSM Band Enable
DCS/PCS Band Enable
Overall Power Supply
Power Supply Voltage
3.5
1
V
V
Specifications
Nominal operating limits
Power Supply Current
μA
P <-30dBm, TX Enable=Low,
IN
Temp=-20°C to +85°C
mA
V
RAMP
=0.2V, TX Enable=High
Overall Control Signals
Band Select “Low”
0
0
2.0
20
0
0.5
3.0
50
0.5
3.0
2
V
V
Band Select “High”
1.9
Band Select “High” Current
TX Enable “Low”
μA
V
0
TX Enable “High”
1.9
2.0
1
V
TX Enable “High” Current
μA
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
2 of 18
Rev A1 DS050928
RF5146
Specification
Typ.
Parameter
Unit
Condition
Min.
Max.
Temp=+25 °C, V
=3.5V,
BATT
V
=1.6V, P =3dBm, Freq=824MHz to
IN
RAMP
Overall (GSM850 Mode)
849MHz,
25% Duty Cycle, Pulse Width=1154μs
Operating Frequency Range
Maximum Output Power
824 to 849
MHz
dBm
+34.2
+32.0
Temp = 25°C, V
=3.5V,
BATT
V
=1.6V
RAMP
dBm
Temp=+85 °C, V
=3.0V,
BATT
V
=1.6V
RAMP
Total Efficiency
55
+3
%
At P
, V
=3.5V
OUT MAX BATT
Input Power Range
0
+5
dBm
Maximum output power guaranteed at mini-
mum drive level
Output Noise Power
-88
dBm
RBW=100kHz, 869MHz to 894MHz,
P
> +5dBm
OUT
Forward Isolation 1
Forward Isolation 2
-50
-35
dBm
dBm
dBm
dBm
dBm
dBm
TXEnable=Low, P =+5dBm
IN
TXEnable=High, P =+5dBm, V
=0.2V
RAMP
IN
Cross Band Isolation at 2f
Second Harmonic
Third Harmonic
V
V
V
V
=0.2V to V
=0.2V to V
=0.2V to V
R
R
R
0
RAMP
RAMP
RAMP
RAMP
RAMP_
RAMP_
RAMP_
P
P
P
-15
-25
All Other
-36
=0.2V to 1.6V
Non-Harmonic Spurious
Input Impedance
50
Ω
Input VSWR
2.5:1
V
=0.2V to 1.6V
RAMP
Output Load VSWR Stability
8:1
Spurious<-36dBm, RBW=3MHz
Set V
where P <34.2dBm into 50Ω
RAMP
OUT
load
Output Load VSWR Ruggedness
10:1
Set V
where P <34.2dBm into 50Ω
RAMP
OUT
load. No damage or permanent degradation to
part.
Output Load Impedance
Power Control VRAMP
Power Control Range
Notes:
50
55
Ω
Load impedance presented at RF OUT pad
dB
V
=0.2V to 1.6V
RAMP
V
_R =V
set for 34.2dBm at nominal conditions.
RAMP
RAMP
P
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Rev A1 DS050928
3 of 18
RF5146
Specification
Typ.
Parameter
Unit
Condition
Min.
Max.
Temp=+25 °C, V
=3.5V,
BATT
V
=1.6V, P =3dBm, Freq=880MHz to
IN
RAMP
Overall (GSM900 Mode)
915MHz,
25% Duty Cycle, Pulse Width=1154μs
Operating Frequency Range
Maximum Output Power
880 to 915
MHz
dBm
+34.2
+32.0
Temp = 25°C, V
=3.5V,
BATT
V
=1.6V
RAMP
dBm
Temp=+85 °C, V
=3.0V,
BATT
V
=1.6V
RAMP
Total Efficiency
58
+3
%
At P
, V
=3.5V
OUT MAX BATT
Input Power Range
0
+5
dBm
Maximum output power guaranteed at mini-
mum drive level
Output Noise Power
-86
-88
dBm
dBm
RBW=100kHz, 925MHz to 935MHz,
P
> +5dBm
OUT
RBW=100kHz, 935MHz to 960MHz,
> +5dBm
P
OUT
Forward Isolation 1
Forward Isolation 2
-45
-30
dBm
dBm
dBm
dBm
dBm
dBm
TXEnable=Low, P =+5dBm
IN
TXEnable=High, V
=0.2V, P =+5dBm
IN
RAMP
Cross Band Isolation 2f
Second Harmonic
Third Harmonic
All Other
V
V
V
V
=0.2V to V
=0.2V to V
=0.2V to V
R
RAMP_
0
RAMP
RAMP
RAMP
RAMP
P
P
P
-15
-25
R
RAMP_
RAMP_
R
-36
=0.2V to 1.6V
Non-Harmonic Spurious
Input Impedance
50
Ω
Input VSWR
2.5:1
V
=0.2V to 1.6V
RAMP
Output Load VSWR Stability
8:1
Spurious<-36dBm, RBW=3MHz
Set V
where P <34.2dBm into 50Ω
RAMP
OUT
load
Output Load VSWR Ruggedness
10:1
Set V
where P <34.2dBm into 50Ω
RAMP
OUT
load. No damage or permanent degradation to
part.
Output Load Impedance
Power Control VRAMP
Power Control Range
Notes:
50
50
Ω
Load impedance presented at RF OUT pad
dB
V
=0.2V to 1.6V
RAMP
V
_R =V
set for 34.2dBm at nominal conditions.
RAMP
RAMP
P
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
4 of 18
Rev A1 DS050928
RF5146
Specification
Typ.
Parameter
Unit
Condition
Min.
Max.
Temp=25°C, V
=3.5V,
BATT
V
=1.6V, P =3dBm,
IN
RAMP
Overall (DCS Mode)
Freq=1710MHz to 1785MHz,
25% Duty Cycle, pulse width=1154μs
Operating Frequency Range
Maximum Output Power
1710 to 1785
MHz
dBm
+32.0
+30.0
Temp=25°C, V
=3.5V,
BATT
V
=1.6V
RAMP
dBm
Temp=+85°C, V
=3.0V,
BATT
V
=1.6V
RAMP
Total Efficiency
50
+3
%
At P
V
=3.5V
OUT MAX, BATT
Input Power Range
0
+5
dBm
Maximum output power guaranteed at mini-
mum drive level
Output Noise Power
-85
dBm
RBW=100kHz, 1805MHz to 1880MHz, P
OUT
> 0dBm, V
=3.5V
BATT
Forward Isolation 1
Forward Isolation 2
Second Harmonic
Third Harmonic
-50
-25
-15
-20
dBm
dBm
dBm
dBm
dBm
TXEnable=Low, P =+5dBm
IN
TXEnable=High, V
=0.2V, P =+5dBm
IN
RAMP
V
V
V
=0.2V to V
=0.2V to V
R
RAMP
RAMP
RAMP
RAMP_
RAMP_
P
P
R
All Other
-36
=0.2V to 1.6V
Non-Harmonic Spurious
Input Impedance
Input VSWR
50
Ω
2.5:1
V
=0.2V to 1.6V
RAMP
Output Load VSWR Stability
8:1
Spurious<-36dBm, RBW=3MHz
Set V
where P <32dBm into 50Ω load
RAMP
OUT
Output Load VSWR Ruggedness
10:1
Set V
where P <32dBm into 50Ω load.
RAMP
OUT
No damage or permanent degradation to part.
Output Load Impedance
Power Control VRAMP
Power Control Range
Notes:
50
50
Ω
Load impedance presented at RF OUT pin
dB
V
=0.2V to 1.6V, P =+5dBm
RAMP IN
V
_R =V
set for 32dBm at nominal conditions.
RAMP
RAMP
P
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Rev A1 DS050928
5 of 18
RF5146
Specification
Typ.
Parameter
Unit
Condition
Min.
Max.
Temp=25°C, V
=3.5V,
BATT
V
=1.6V, P =3dBm, Freq=1850MHz to
IN
RAMP
Overall (PCS Mode)
1910MHz,
25% Duty Cycle, pulse width=1154μs
Operating Frequency Range
Maximum Output Power
1850 to 1910
MHz
dBm
+32.0
+30.0
Temp=25°C, V
=3.5V,
BATT
V
=1.6V, 1850MHz to 1910MHz
RAMP
dBm
Temp=+85°C, V
=3.0V,
BATT
V
=1.6V
RAMP
Total Efficiency
52
+3
%
At P
V
=3.5V
OUT MAX, BATT
Input Power Range
0
+5
dBm
Full output power guaranteed at minimum
drive level
Output Noise Power
-85
dBm
RBW=100kHz, 1930MHz to 1990MHz, P
OUT
> 0dBm, V
=3.5V
BATT
Forward Isolation 1
Forward Isolation 2
Second Harmonic
Third Harmonic
-40
-20
-15
-20
dBm
dBm
dBm
dBm
dBm
TX_ENABLE=Low, P =+5dBm
IN
TXEnable=High, V
=0.2V, P =+5dBm
IN
RAMP
V
V
V
=0.2V to V
=0.2V to V
R
RAMP
RAMP
RAMP
RAMP_
RAMP_
P
P
R
All Other
-36
=0.2V to 1.6V
Non-Harmonic Spurious
Input Impedance
Input VSWR
50
Ω
2.5:1
V
=0.2V to 1.6V
RAMP
Output Load VSWR Stability
8:1
Spurious<-36dBm, RBW=3MHz
Set V
where P <32dBm into 50Ω load
RAMP
OUT
Output Load VSWR Ruggedness
10:1
Set V
where P <32dBm into 50Ω load.
RAMP
OUT
No damage or permanent degradation to part.
Output Load Impedance
Power Control VRAMP
Power Control Range
Notes:
50
50
Ω
Load impedance presented at RF OUT pin
dB
V
=0.2V to 1.6V, P =+5dBm
RAMP IN
V
_R =V
set for 32dBm at nominal conditions.
RAMP
RAMP
P
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
6 of 18
Rev A1 DS050928
RF5146
Pin
1
Function
NC
Description
Internal circuit node. Do not externally connect.
Interface Schematic
Controlled voltage input to the GSM driver stage. This voltage is part of the
power control function for the module. This node must be connected to
VCC OUT. This pin should be externally decoupled.
2
VCC2 GSM
V C C 2
Internal circuit node. Do not externally connect.
Internally connected to the package base.
Internally connected to the package base.
3
4
5
6
NC
GND
GND
RF output for the GSM bands. This is a 50Ω output. The output matching
circuit and DC-block are internal to the package.
GSM850/
GSM900 OUT
VCC3
Output
Match
RF OUT
Internally connected to the package base.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
No internal or external connection.
7
8
9
GND
NC
NC
NC
NC
NC
NC
NC
NC
10
11
12
13
14
15
16
17
18
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
NC
NC
VCC3 GSM
Controlled voltage input to the GSM output stage. This voltage is part of the
power control function for the module. This node must be connected to
VCC OUT. This pin should be externally decoupled.
V C C 3
Controlled voltage output to feed VCC2 and VCC3. This voltage is part of
the power control function for the module. It cannot be connected to any
pins other than VCC2 and VCC3.
19
20
21
VCC OUT
VCC OUT
Controlled voltage output to feed VCC2 and VCC3. This voltage is part of
the power control function for the module. It cannot be connected to any
pins other than VCC2 and VCC3.
Controlled voltage input to the DCS/PCS output stage. This voltage is part See pin 18.
of the power control function for the module. This node must be connected
to VCC OUT. This pin should be externally decoupled.
VCC3
DCS/PCS
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
No internal or external connection.
22
23
24
25
26
27
28
29
30
NC
NC
NC
NC
NC
NC
NC
NC
GND
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internally connected to the package base.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Rev A1 DS050928
7 of 18
RF5146
Pin
31
Function
DCS/PCS
OUT
Description
Interface Schematic
RF output for the DCS/PCS bands. This is a 50Ω output. The output match- See pin 6.
ing circuit and DC-block are internal to the package.
Internally connected to the package base.
Internal circuit node. Do not externally connect.
Internally connected to the package base.
32
33
34
35
GND
NC
GND
VCC2
Controlled voltage input to the DCS/PCS driver stage. This voltage is part of See pin 2.
the power control function for the module. This node must be connected to
VCC OUT. This pin should be externally decoupled.
DCS/PCS
Internally connected to the package base.
36
37
GND
DCS/PCS IN
RF input to the DCS/PCS band. This is a 50Ω output.
VCC1
RF IN
Internally connected to the package base.
38
39
GND
VCC1
DCS/PCS
Controlled voltage on the GSM and DCS/PCS preamplifier stages. This volt-
age is applied internal to the package. This pin should be externally decou-
pled.
V C C 1
Allows external control to select the GSM or DCS/PCS bands with a logic
high or low. A logic low enables the GSM bands, whereas a logic high
enables the DCS/PCS bands.
BAND SEL
40
41
BAND SEL
TX EN
GSM CTRL
DCS CTRL
This signal enables the PA module for operation with a logic high. Both
bands are disabled with a logic low.
TX ENABLE
VBATT
TX EN
TX ON
Power supply for the module. This pin should be externally decoupled and
connected to the battery.
42
43
VBATT
VBATT
Power supply for the module. This pin should be externally decoupled and
connected to the battery.
Internal circuit node. Do not externally connect.
44
45
NC
VRAMP
3
0
0
Ramping signal from DAC. A 300kHz lowpass filter is integrated into the
CMOS. No external filtering is required. A VRAMP limiter function is also
integrated into the CMOS.
k
H
z
V
R
A
M
P
Internally connected to VCC1 (pin 39). No external connection required.
See pin 39.
See pin 37.
46
47
VCC1 GSM
GND1 GSM
Ground connection for the GSM preamplifier stage. Connect to ground
plane close to the package pin.
RF input to the GSM band. This is a 50Ω input.
48
GSM850/
GSM900 IN
GND
Connect to ground plane with multiple via holes. See recommended foot-
print.
Pkg
Base
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
8 of 18
Rev A1 DS050928
RF5146
Package Drawing
0.10
C
A
0.08
C
-A-
0.90
0.85
2 PLCS
7.00 TYP
6.75 TYP
0.70
0.65
0.05
0.00
0.10
2 PLCS
C B
2 PLCS
0.10
C B
-B-
SEATING
PLANE
2 PLCS
0.10
-C-
3.37 TYP
3.50 TYP
C
A
0.10M C A B
0.60
0.24
0.30
0.18
TYP
0.50
0.60
0.24
TYP
2.20
1.90
0.30
Dimensions in mm.
0.50
0.30
TYP
5.25
4.95
Shaded lead is pin 1.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Rev A1 DS050928
9 of 18
RF5146
Pin Out
48
47
46
45
44
43
42
41
40
39
38
37
NC
1
2
3
4
5
6
7
8
9
36 GND
VCC2
35
VCC2 GSM
NC
DCS/PCS
34 GND
33 NC
GND
GND
32 GND
31 DCS/PCS OUT
30 GND
29 NC
GSM850/
GSM900 OUT
GND
NC
NC
28 NC
NC 10
NC 11
NC 12
27 NC
26 NC
25 NC
13
14
15
16
17
18
19
20
21
22
23
24
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
10 of 18
Rev A1 DS050928
RF5146
Application Schematic
TX EN
BAND SEL
VBATT
VCC1
VRAMP
15 nF
38
22 μF
GSM850/
GSM900 IN
DCS/PCS IN
48
47
46
45
44
43
42
41
40
39
37
1
2
36
35
34
33
32
31
30
29
28
27
26
25
From
VCC1
VCC
4.7 nF
4.7 nF
3
4
Fully Integrated
Power Control Circuit
5
GSM850/
GSM900 OUT
6
DCS/PCS OUT
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
47 pF
1 nF
470 pF
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Rev A1 DS050928
11 of 18
RF5146
Evaluation Board Schematic
TX EN
BAND SEL
R3
100 kΩ
R2
100 kΩ
VRAMP
VBATT
VCC1
C2
C6
R4
22 μF
15 nF
100 kΩ
50 Ω μstrip
50 Ω μstrip
GSM850/
GSM900 IN
DCS/PCS IN
48
47
46
45
44
43
42
41
40
39
38
37
1
2
36
35
34
33
32
31
30
29
28
27
26
25
From
VCC1
VCC
C5
C9
C8
C4
DNP
4.7 nF
4.7 nF
DNP
3
4
5
50 Ω μstrip
50 Ω μstrip
GSM850/
GSM900 OUT
6
DCS/PCS OUT
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C13
47 pF
C10
1 nF
C12
C11
DNP
470 pF
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
12 of 18
Rev A1 DS050928
RF5146
Evaluation Board Layout
Board Size 2.0” x 2.0”
Board Thickness 0.032”, Board Material FR-4, Multi-Layer
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Rev A1 DS050928
13 of 18
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