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RFFM4201 데이터시트 PDF




RFMD에서 제조한 전자 부품 RFFM4201은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 RFFM4201 자료 제공

부품번호 RFFM4201 기능
기능 2.4GHz TO 2.5GHz HIGH POWER FRONT END MODULE
제조업체 RFMD
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RFFM4201 데이터시트, 핀배열, 회로
RFFM4201
3.3V to 5V,
2.4GHz TO
2.5GHz HIGH
POWER FRONT
END MODULE
RFFM4201
3.3V TO 5V, 2.4GHz TO 2.5GHz HIGH POWER
FRONT END MODULE
Package: 6mm x 6mm Laminate
Features
34dB Typical Gain Across
Frequency Band
POUT = 25dBm <2.5%
Dynamic EVM
2.4GHz to 2.5GHz Frequency
Range
Integrated Three-Stage PA,
Filtering and T/R switch
High Impedance Control
Integrated Power Detector
Applications
WiFi IEEE802.11b/g/n
Applications
Customer Premises
Equipment (CPE)
Spread-Spectrum and MMDS
Systems
Pdown
GND
TXIN
GND
Input
Match
GND
Bias
Inter
Stage
Match
Inter
Stage
Match
GND
ANT
GND
GND
Vtx
GND
Functional Block Diagram
Product Description
RFFM4201 is a 1 x 1 MIMO module that is intently specified to address IEEE
802.11b/g/n WiFi 2.4GHz to 2.5GHz customer premises equipment (CPE) applica-
tions. The module has an integrated three-stage linear power amplifier, Tx harmonic
filtering and SPDT switch. The RFFM4201 has fully matched input and output for a
50system and incorporates matching networks optimized for linear output power
and efficiency. The RFFM4201 is housed in a 6mm x 6mm laminate.
DS121008
Ordering Information
RFFM4201PCK-410 RFFM4201 Eval Board and 5-Piece Bag
RFFM4201SB
5-Piece Bag
RFFM4201SR
100-Piece Reel
RFFM4201TR7
2500-Piece Reel
RFFM4201SQ
25-Piece Bag
Optimum Technology Matching® Applied
GaAs HBT
SiGe BiCMOS
GaAs pHEMT
GaN HEMT
GaAs MESFET
InGaP HBT
Si BiCMOS
SiGe HBT
Si CMOS
Si BJT
BiFET HBT
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. ©2012, RF Micro Devices, Inc.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
1 of 14
Free Datasheet http://www.Datasheet4U.com




RFFM4201 pdf, 반도체, 판매, 대치품
RFFM4201
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PkG Base
Name
VRX
RX
GND
PDET
VREG3
VREG2
VREG1
PDOWN
GND
TXIN
GND
GND
VBIAS
VCC1
GND
VCC2
VCC3
GND
GND
VTX
GND
GND
ANT
GND
GND
Pin Names and Descriptions
Description
Switch control for Rx mode
RF output is internally matched to 50and DC blocked.
Ground connection
Power detector provides an output voltage proportional to the RF output power level.
Third stage bias voltage. This pin requires regulated supply for best performance.
Second stage bias voltage. This pin requires regulated supply for best performance.
First stage bias voltage. This pin requires regulated supply for best performance.
Power down pin. Apply <0.3VDC to power down the three power amplifier stages. Apply 1.75VDC to 5.0VDC
to power up. If function is not desired, pin may be connected to VREG.
Ground connection
RF input is internally matched to 50and DC blocked.
Ground connection
Ground connection
Supply voltage for the bias reference and control circuits.
This pin is connected internally to the collector of the 1st stage RF device. To achieve specified
performance, the layout of these pins should match the recommended land pattern.
Ground connection
This pin is connected internally to the collector of the 2nd stage RF device. To achieve specified
performance, the layout of these pins should match the recommended land pattern.
This pin is connected internally to the collector of the 3rd stage RF device. To achieve specified
performance, the layout of these pins should match the recommended land pattern.
Ground connection
Ground connection
Switch control for Tx mode
Ground connection
Ground connection
RF Output is internally matched to 50and DC blocked.
Ground connection
Ground connection
4 of 14
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS121008
Free Datasheet http://www.Datasheet4U.com

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RFFM4201 전자부품, 판매, 대치품
Package Drawing
RFFM4201
Note: Thermal vias for center slug “B” should be incorporated into the PCB design. The number and size of thermal vias will
depend on the application. Example of the number and size of vias can be found on the RFMD evaluation board layout.
DS121008
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
7 of 14
Free Datasheet http://www.Datasheet4U.com

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