FAIRCHILD RMPA1852

ADVANCED DATA SHEET
RMPA1852
Quad-Band GSM/EDGE PA Module
Features
Description
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This 7 x 7mm PAM is a 50Ω, quad-band dual mode, GSM/
EDGE PA module for 2.75G radio applications. In EDGE mode,
the module supports High/Low power mode feature to maximize
efficiency in low power operation. The module provides 50Ω
input and output terminals. The module also includes closed
loop power control circuitry for GSM applications, minimizing
the required external components and maximizing board yields.
Quad band, GSM/EDGE PA module
7.0 x 7.0 mm x 1.3 mm Package Size
GSM Integrated Power Control Solution
GSM High Efficiency – 55% GSM, 50% DCS/PCS
EDGE mode – 29 dBm Output Power, 27% EDGE PAE
Low current consumption for Pout<16 dBm in EDGE mode
Shutdown/Standby Capability for Battery Operation
50Ω RF Inputs and Outputs
Packaging
Side View
1.30
Pin 1 Location
1.30 Typ.
0.25
1.25
1
8
2
9
0.75
0.50
0.50
3
7.00 Typ.
4
7.00
10
Top View Through Package
7.0 mm x 7.0 mm
11
5
12
6
13
7
14
0.50
0.50
0.75
1.25
0.25
7.00 Typ.
0.10
0.60
1.10
0.10
0.60
1.10
7.00
Pin 1
HB RF IN
1
8
HB RF OUT
BAND SEL
2
9
GND
TX EN
3
10
HB VCC3
VBATT
4
11
V_DET
VMODE
5
12
LB VCC3
VRAMP
6
13
GND
LB RF IN
7
14
LB RF OUT
Package Footprint
(top view through package)
©2005 Fairchild Semiconductor Corporation
RMPA1852 Rev. C
1
www.fairchildsemi.com
RMPA1852 Quad-Band GSM/EDGE PA Module
August 2005
ADVANCED DATA SHEET
Parameter
Value
Units
Supply Voltage (Vcc)
6
V
Input Power
12
dBm
Control Voltage (Vramp)
3.0
V
TX EN
3.0
V
BAND SEL
3.0
V
Duty Cycle at Max Power
50
%
Operating Temperature
-30 to +85
°C
Storage Temperature
-55 to +150
°C
Junction Temperature
150
°C
Operating Parameters
Parameter
Test Conditions
Min
Typ
Max
Supply Voltage
VBATT and VCC
3.0
3.5
5.2
V
Supply Current
VBATT and VCC, Tx Enable Low
20
µA
1.8
V
Control Voltage Vramp “ON” — GSM Mode
For Pout max, 5µA max.
Control Voltage Vramp “OFF” — GSM Mode
For Pout min, 5µA max.
0.2
1.6
GSM850/GSM900
0
Control Voltage Vramp in EDGE Mode
Band Select Low
Band Select High
Unit
V
1.6
V
0.8
V
DCS/PCS
2.5
3.0
V
VMODE Select Low
GSM Mode ON
0
0.3
V
VMODE Select High
EDGE Mode ON
2.5
Band Select Current
20
3.0
V
50
µA
Tx Enable Low
PA Off
0
0.8
V
Tx Enable High
PA On
2.5
3.0
V
20
µA
Tx Enable Current
2
RMPA1852 Rev. C
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RMPA1852 Quad-Band GSM/EDGE PA Module
Absolute Maximum Ratings
ADVANCED DATA SHEET
Band: CEL Tx band (824–849 MHz)
Modulation: None (CW), Typical Peak/Average = 0dB
Pulse Rate: TX = 577µs, 25% duty cycle, Tframe = 4.615mS
Test conditions unless otherwise stated: Vcc = 3.5V, Vramp = Vramp Max., Zin = Zout = 50Ω, Pin = 3 dBm, Temperature = 25°C,
Duty Cycle = 25%
Parameter
Test Conditions
Min
Temp = 25°C, Vcc = 3.5 V
Temp = 85°C, Vcc = 2.9 V
32.5
–
–
0
+3
+6
At Pout max
50
55
–
%
Pout = 0 to 35 dBm
–
–
2.5:1
Ratio
Frequency
Output Power
Input Power Range
Power Added Efficiency
Input VSWR
Forward Isolation
Power Control Range
Stability
824
–
849
MHz
34.5
35
–
dBm
dBm
–
-35
–
40
–
–
-5
dBm
Measured at DCS/PCS output.
–
–
-20
dBm
Load 6:1, all phase angles, Pin = 3 dBm, Set Vramp
where Pout less than or equal to 34 dBm into a 50Ω load.
–
–
-36
dBm
Ftx = 824–849, Frx = 869–894 MHz (RBW = 100 KHz)
Ruggedness
VSWR = 10:1, All phase angles, Vcc = 4.8 V, Pin = 3
dBm, Set Vramp where Pout less than or equal to 34.5
dBm into a 50Ω load.
Mode: EDGE
Unit
Pin = 6 dBm
Noise Power
Output Power Switching Speed
Max
Vramp = 0.2 to 1.8 V
Harmonics
Cross Band Isolation @ 2fo
Typ
RF Pout 5–35 dBm to within 1 dB of final value.
dBm
–
dB
-83
dBm
No Damage
–
–
2
µS
Typ
Max
Unit
Band: GSM850 Tx band (824–849 MHz)
Modulation: EDGE modulation (3π/8 O-8PSK at 270.833 ksps), Max Peak/Avg = 3.3dB (Probability < 0.1%).
Pulse Rate: TX = 577µs, 25% duty cycle, Tframe = 4.615mS
Input Power: Adjust to meet Output Power Requirement
Parameter
Test Conditions
Min
Duty Cycle
1/8
1/4
1/4
Output Power, Pout (H)
Max Pi = -0.5 (Temp = 25°C, Vcc = 3.5 V)
–
29.0
–
Power Added Efficiency
at Pout (H), (Temp = 25°C, Vcc = 3.5 V)
–
27
–
%
Low power current
consumption mode (L)
Pout<16 dBm
200
mA
at Pout (H)
36
dB
Gain
at Low power current consumption mode (L)
Input VSWR
Harmonics 2Fo Thru 5Fo
Ruggedness
25
–
At Max Po (Temp = 25°C, Vcc = 3.5 V)
dBm
–
VSWR = 10:1, All phase angles, Vcc = 4.8 V, Max Pin = 8
–
2.0:1
Ratio
–
-5
dBm
No Damage
Stability
All Spurious (Load VSWR = 6:1 at all angles
Pin < 8 dBm)
Po < 29,
–
–
-65
dBc
TX Noise in RX Band
Ftx = 824–849, Frx = 869–894 MHz (RBW = 100 KHz)
–
–
-83
dBm
Offset : ±200 KHz
–
–
-33
dBc
Offset : ±400 KHz
–
Offset: ±600 KHz
–
–
-60
Load 50Ω
–
–
4
Adjacent Channel Leakage
Error Vector Magnitude
3
RMPA1852 Rev. C
-57
%
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RMPA1852 Quad-Band GSM/EDGE PA Module
Electrical Specifications
Mode: GMSK
ADVANCED DATA SHEET
Mode: GMSK
Band: EGSM Tx band (880–915 MHz)
Modulation: None (CW), Typical Peak/Average = 0dB
Pulse Rate: TX = 577µs, 25% duty cycle, Tframe = 4.615mS
Test conditions unless otherwise stated: Vcc = 3.5V, Vramp = Vramp Max., Zin = Zout = 50Ω, Pin = 3 dBm, Temperature = 25°C,
Duty Cycle = 25%
Parameter
Test Conditions
Min
Temp = 25°C, Vcc = 3.5 V
Temp = 85°C, Vcc = 2.9 V
32.5
–
–
0
+3
+6
At Pout max
50
55
–
%
Pout = 0 to 35 dBm
–
–
2.5:1
Ratio
Frequency
Output Power
Input Power Range
Power Added Efficiency
Input VSWR
Forward Isolation
Power Control Range
Stability
Noise Power
Ruggedness
880
–
915
MHz
34.5
35
–
dBm
Unit
dBm
Pin = 6 dBm
–
-35
–
40
–
–
-5
dBm
Measured at DCS/PCS output.
–
–
-20
dBm
Load 6:1, all phase angles, Pin = 3 dBm, Set Vramp where
Pout less than or equal to 34 dBm into a 50Ω load.
–
–
-36
dBm
Ftx = 890–915, Frx = 935–960 MHz (RBW = 100 KHz)
–
–
-83
dBm
Ftx = 880–890, Frx = 925–935 MHz (RBW = 100 KHz)
–
–
-73
VSWR = 10:1, All phase angles, Vcc = 4.8 V,
Pin = 3 dBm, Set Vramp where Pout less than or equal to
34.5 dBm into a 50Ω load.
Output Power Switching Speed
Mode: EDGE
Max
Vramp = 0.2 to 1.8V
Harmonics
Cross Band Isolation @ 2fo
Typ
RF Pout 5–35 dBm to within 1 dB of final value.
dBm
–
dB
No Damage
–
–
2
µS
Unit
Band: GSM900 Tx band (880–915 MHz)
Modulation: EDGE modulation (3π/8 O-8PSK at 270.833 ksps), Max Peak/Avg = 3.3dB (Probability < 0.1%).
Pulse Rate: TX = 577µs, 25% duty cycle, Tframe = 4.615mS
Input Power: Adjust to meet Output Power Requirement
Parameter
Test Conditions
Duty Cycle
Output Power
Min
Typ
Max
1/8
1/4
1/4
Max Pi = -0.5 (Temp = 25°C, Vcc = 3.5 V)
–
29.0
–
dBm
Power Added Efficiency
(Temp = 25°C, Vcc = 3.5 V)
–
27
–
%
Low power current
consumption mode (L)
Pout<16 dBm
200
mA
at Pout (H)
36
dB
at Low power current consumption mode (L)
25
Gain
Input VSWR
Harmonics 2Fo Thru 5Fo
Ruggedness
Stability
TX Noise in RX Band
Adjacent Channel Leakage
Error Vector Magnitude
At Max Po (Temp = 25°C, Vcc = 3.5 V)
–
2.0:1
Ratio
–
-5
dBm
VSWR = 10:1, All phase angles, Vcc = 4.8 V, Max Pin = 8
No Damage
All Spurious (Load VSWR = 6:1 at all angles
Po < 29, Pin < 8 dBm)
–
–
-65
dBc
Ftx = 890–915, Frx = 935–960 MHz
–
–
-83
dBm
Ftx = 880–890, Frx = 925–935 MHz (RBW = 100 KHz)
–
–
-73
Offset: ±200 KHz
–
–
-33
Offset: ±400 KHz
–
Offset: ±600 KHz
–
–
-60
Load 50Ω
–
–
4
4
RMPA1852 Rev. C
–
–
dBc
-57
%
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RMPA1852 Quad-Band GSM/EDGE PA Module
Electrical Specifications (Continued)
ADVANCED DATA SHEET
Mode: GMSK
Band: DCS Tx band (1710–1785 MHz)
Modulation: None (CW), Typical Peak/Average = 0dB
Pulse Rate: TX = 577µs, 25% duty cycle, Tframe = 4.615mS
Test conditions unless otherwise stated: Vcc = 3.5V, Vramp = Vramp Max., Zin = Zout = 50Ω, Pin = 3 dBm, Temperature = 25°C,
Duty Cycle = 25%
Parameter
Frequency
Output Power
Test Conditions
Min
Input VSWR
Forward Isolation
Power Control Range
Max
Unit
DCS
1710
–
1785
MHz
Temp = 25°C, Vcc = 3.5 V
32
33
–
dBm
Temp = 85°C, Vcc = 2.9 V
29.5
–
–
+0
+3
+6
At Pout max
45
50
–
%
Pout = 0 to 35 dBm
–
–
2.5:1
Ratio
Pin = 6 dBm
–
-35
Vramp = 0.2 to 1.8 V
–
40
Input Power Range
Power Added Efficiency
Typ
Harmonics
dBm
dBm
–
dB
–
–
-5
dBm
Load 6:1, all phase angles, Pin = 3 dBm, Set Vramp
where Pout less than or equal to 32 dBm into a 50Ω load.
–
–
-36
dBm
Noise Power
Ftx = 1710–1785, Frx = 1805–1880 MHz
(RBW = 100 KHz)
–
–
-77
dBm
Ruggedness
Output VSWR = 10:1, All phase angles, Vcc = 4.8 V,
Pin = 3 dBm, Set Vramp where Pout less than or equal to
32 dBm into a 50Ω load.
Stability
Output Power Switching
Speed
Mode: EDGE
RF Pout 5–35 dBm to within 1 dB of final value.
No Damage
–
–
2
µS
Band: DCS Tx band (1710–1785 MHz)
Modulation: EDGE modulation (3π/8 O-8PSK at 270.833 ksps), Max Peak/Avg = 3.3dB (Probability < 0.1%).
Pulse Rate: TX = 577µs, 25% duty cycle, Tframe = 4.615mS
Input Power: Adjust to meet Output Power Requirement
Parameter
Test Conditions
Duty Cycle
Min
Typ
Max
Unit
1/8
1/4
1/4
Max Pi = -0.5 (Temp = 25°C, Vcc = 3.5 V)
–
28
–
Power Added Efficiency
(Temp = 25°C, Vcc = 3.5 V)
–
26
–
%
Low power current
consumption mode (L)
Pout<16 dBm
200
mA
at Pout (H)
34
dB
Output Power
Gain
at Low power current consumption mode (L)
Input VSWR
Harmonics 2Fo Thru 5Fo
Ruggedness
Stability
TX Noise in RX Band
Adjacent Channel Leakage
Error Vector Magnitude
–
VSWR = 10:1, All phase angles, Vcc = 4.8 V, Max Pin = 8
–
2.0:1
Ratio
–
-10
dBm
No Damage
All Spurious (Load VSWR = 6:1 at all angles
Po < 28, Pin < 8 dBm)
–
–
-65
dBc
Ftx = 1710–1785, Frx = 1805–1880 MHz (RBW = 100 KHz)
–
–
-77
dBm
Offset: ±200 KHz
–
–
-33
dBc
Offset: ±400 KHz
–
Offset: ±600 KHz
–
–
-60
Load 50Ω
–
–
4
5
RMPA1852 Rev. C
25
–
At Max Po (Temp = 25°C, Vcc = 3.5 V)
dBm
-57
%
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RMPA1852 Quad-Band GSM/EDGE PA Module
Electrical Specifications (Continued)
ADVANCED DATA SHEET
Band: PCS Tx band (1850–1910 MHz)
Modulation: None (CW), Typical Peak/Average = 0dB
Pulse Rate: TX = 577µs, 25% duty cycle, Tframe = 4.615mS
Test conditions unless otherwise stated: Vcc = 3.5V, Vramp = Vramp Max., Zin = Zout = 50Ω, Pin = 3 dBm, Temperature = 25°C,
Duty Cycle = 25%
Parameter
Frequency
Output Power
Test Conditions
Min
Input VSWR
Forward Isolation
Power Control Range
Max
Unit
PCS
1850
–
1910
MHz
Temp = 25°C, Vcc = 3.5 V
32
33
–
dBm
Temp = 85°C, Vcc = 2.9 V
29.5
–
–
+0
+3
+6
At Pout max
45
50
–
%
Pout = 0 to 35 dBm
–
–
2.5:1
Ratio
Pin = 6 dBm
–
-35
Vramp = 0.2 to 1.8 V
–
40
Input Power Range
Power Added Efficiency
Typ
Harmonics
dBm
dBm
–
dB
–
–
-5
dBm
Load 6:1, all phase angles, Pin = 3 dBm, Set Vramp where Pout less
than or equal to 32 dBm into a 50Ω load.
–
–
-36
dBm
Noise Power
Ftx = 1710–1785, Frx = 1805–1880 MHz(RBW = 100 KHz)
–
–
-77
dBm
Ruggedness
Output VSWR = 10:1, All phase angles, Vcc = 4.8 V, Pin = 3 dBm,
Set Vramp where Pout less than or equal to 32 dBm into a 50Ω load.
Stability
Output Power Switching
Speed
Mode: EDGE
RF Pout 5–35 dBm to within 1 dB of final value.
No Damage
–
–
2
µS
Unit
Band: PCS Tx band (1850–1910 MHz)
Modulation: EDGE modulation (3π/8 O-8PSK at 270.833 ksps), Max Peak/Avg = 3.3dB (Probability < 0.1%).
Pulse Rate: TX = 577µs, 25% duty cycle, Tframe = 4.615mS
Input Power: Adjust to meet Output Power Requirement
Parameter
Test Conditions
Duty Cycle
Output Power
Min
Typ
Max
1/8
1/4
1/4
Max Pi = -0.5 (Temp = 25°C, Vcc = 3.5 V)
–
28
–
dBm
Power Added Efficiency
(Temp = 25°C, Vcc = 3.5 V)
–
26
–
%
Low power current
consumption mode (L)
Pout<16 dBm
200
mA
at Pout (H)
34
dB
at Low power current consumption mode (L)
25
Gain
Input VSWR
Harmonics 2Fo Thru
5Fo
Ruggedness
Stability
TX Noise in RX Band
Adjacent Channel
Leakage
Error Vector Magnitude
At Max Po (Temp = 25°C, Vcc = 3.5 V)
–
2.0:1
Ratio
–
-5
dBm
VSWR = 10:1, All phase angles,
Vcc = 4.8 V, Max Pin = 8
No Damage
All Spurious (Load VSWR = 6:1 at all angles Po < 28, Pin < 8 dBm)
–
–
-65
dBc
Ftx = 1850–1910, Frx = 1930–1990 MHz (RBW = 100 KHz)
–
–
-77
dBm
Offset: ±200 KHz
–
–
-33
dBc
Offset: ±400 KHz
–
Offset: ±600 KHz
–
–
-60
Load 50Ω
–
–
4
6
RMPA1852 Rev. C
–
–
-57
%
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RMPA1852 Quad-Band GSM/EDGE PA Module
Electrical Specifications (Continued)
Mode: GMSK
ADVANCED DATA SHEET
Section
Signal
RF
Supply
Control
Pin(s)
Description
LB RF IN
7
RF Input (Low Bands), DC Blocked within the part.
HB RF IN
1
RF Input (High Bands), DC Blocked within the part.
LB RF OUT
14
RF Output (Low Bands), DC Blocked within the part.
HB RF OUT
8
RF Output (High Bands), DC Blocked within the part.
VBATT
4
DC Supply for the Pre-Driver & Driver Stage of the PA’s
LB VCC3
12
DC Supply for Final Stage (Low Bands)
HB VCC3
10
DC Supply for Final Stage (High Bands)
BAND_SEL
TX EN
VMODE
2
Band Selection logic pin. A logic low selects the low band PA, and logic high selects the
high band PA.
3
PA enable line. A logic high enables the selected PA operation
5
This pin selects either GMSK or 8PSK operation for the PA’s. A logic low selects GMSK
mode. A logic high selects 8PSK mode.
6
In GMSK mode, the voltage on this pin controls the output power of the selected PA.
In 8PSK mode, the voltage on this pin is a digital voltage selecting the normal or low
power mode.
VRAMP
Power
Detection
V_DET
Ground
GND
11
9, 13
Power Detector output voltage in EDGE mode
Ground
DC Control Requirements
DC Control
Description
Supplies
Specification
Signal
VBATT
Control
Min
Typ
Max
Unit
3.0
3.5
4.3
V
Conditions
Not Charging, RF On
LB VCC3
3.0
3.5
4.3
V
Not Charging, RF On
HB VCC3
3.0
3.5
4.3
V
Not Charging, RF On
BAND SEL
TX EN
VMODE
VRAMP (EDGE
only)
0
–
0.1
V
Band Select LOW
2.5
–
2.85
V
Band Select HIGH
2.5
–
2.85
V
Enabled
0.0
–
0.1
V
Disabled
2.5
–
2.85
V
Enabled (EDGE Mode)
0.0
–
0.1
V
Disabled (GSM Mode)
2.5
2.85
V
Normal EDGE operation
0
0.1
V
Low power EDGE operation
External Components
Type
Value
Size
Description
Pin
Cap
2.2 nF
0402
Vramp bypass
6
Cap
2.2 µF, 33 pF
0402
HB VCC3 bypass
10
Cap
2.2 µF, 33 pF
0402
LB VCC3 bypass
12
7
RMPA1852 Rev. C
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RMPA1852 Quad-Band GSM/EDGE PA Module
I/O Pin Description
ADVANCED DATA SHEET
Pout, PAE% vs. Vramp, GSM Mode
40
80.00%
30
70.00%
20
60.00%
Pout (dBm)
50.00%
0
GSM Efficiency
40.00%
-10
GSM
DCS Efficiency
30.00%
Efficiency (%)
10
-20
20.00%
DCS/PCS
-30
10.00%
-40
-50
0.00%
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
VSet (Volts)
EDGE Mode PAE
(Pout = 29 dBm, Pin = -12 dBm, Vcc = 3.5 V)
30.0
28.0
PAE (%)
PAE (%)
26.0
24.0
22.0
20.0
800
820
840
860
Freq (MHz)
8
RMPA1852 Rev. C
880
900
920
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RMPA1852 Quad-Band GSM/EDGE PA Module
Closed Loop Power Control Data
ADVANCED DATA SHEET
Parameter
Limits
Detector Voltage (VDET)
Condition
Min
45
Typ
Max
Units
50
55
mV
Case #1
No RF Applied
Case #2
Pout = 0 dBm
0.1
V
Case #3
Pout = 29 dBm
1
V
VDET vs. Power Output (EDGE MODE)
Po vs. Vdet
1.2
Vdet. (V)
1.0
0.8
0.6
0.4
0.2
0
-5
0
5
10
20
15
25
30
35
Po (dBm)
Dual Mode Operation
Input
Mode of Operation
Band
VRAMP VMODE Band_Set
GMSK
Low Band
Analog
GMSK
High Band
Analog
8-PSK (Low Current)
Low Band
0
8-PSK (High Current)
Low Band
1
8-PSK (Low Current)
High Band
0
8-PSK (High Current)
High Band
1
0
Output Power
0
0 to 34.5 dBm (Vramp = 0.2 to 1.6V)
0
1
0 to 32 dBm (Vramp = 0.2 to 1.6V)
1
0
0 dBm to TBD dBm
1
0
TBD dBm to 29 dBm
1
1
0 dBm to TBD dBm
1
1
TBD dBm to 28 dBm
Power On Sequence
GMSK Power On Sequence
EDGE Power on Sequence
Apply VCC3 and VBATT
Apply VCC3 and VBATT
Apply Band Select
Apply Band Select
VMODE (Low)
VMODE (High)
Apply RF
Apply RF
Apply TX EN & VRAMP in unison
Apply TX EN
Set Vramp (Higyh or Low)
9
RMPA1852 Rev. C
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RMPA1852 Quad-Band GSM/EDGE PA Module
RF Detector (EDGE MODE)
ADVANCED DATA SHEET
RMPA1852 Quad-Band GSM/EDGE PA Module
The Power Down sequence is in reverse order to the Power On Sequence.
(3.0V to 4.2V)
VBATT
2.8V
TX EN
VRAMP starts
1µs after TX EN
0.2 to 1.6V
VRAMP settles at 0.2V
1µs before TX EN goes low
VRAMP
10
RMPA1852 Rev. C
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ADVANCED DATA SHEET
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
ACEx™
FAST
ActiveArray™
FASTr™
Bottomless™
FPS™
Build it Now™
FRFET™
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DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY
ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT
CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
2. A critical component is any component of a life
1. Life support devices or systems are devices or
support device or system whose failure to perform can
systems which, (a) are intended for surgical implant into
be reasonably expected to cause the failure of the life
the body, or (b) support or sustain life, or (c) whose
support device or system, or to affect its safety or
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
effectiveness.
reasonably expected to result in significant injury to the
user.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Formative or
In Design
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
Preliminary
First Production
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
No Identification Needed
Full Production
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Rev. I16
11
RMPA1852 Rev. C
www.fairchildsemi.com
RMPA1852 Quad-Band GSM/EDGE PA Module
TRADEMARKS