RF2172PCBA-L 반도체 회로 부품 판매점
ISM BAND 3.6V/ 250MW AMP WITH ANALOG GAIN CONTROL
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 RF Micro Devices |
www.DataSheet4U.com
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Typical Applications
• BluetoothTM PA
• 2.4GHz to 2.5GHz ISM Band Systems
• 902MHz to 928MHz ISM Band Systems
RF2172
ISM BAND 3.6V, 250mW AMP WITH
ANALOG GAIN CONTROL
• 3.6V Spread-Spectrum Cordless Phones
• Portable Battery-Powered Equipment
• Spread-Spectrum Systems
Product Description
The RF2172 is a medium-power high efficiency amplifier
IC targeting 3.6V handheld systems. The device is manu-
factured on an advanced Gallium Arsenide Heterojunc-
tion Bipolar Transistor (HBT) process, and has been
designed for use as the final RF amplifier in 2.45GHz
Bluetooth applications and frequency hopping/direct
sequence spread-spectrum cordless telephones or other
applications in the 902MHz to 928MHz ISM band. The
device is packaged in a compact 4mmx4mm QFN. The
device features analog gain control to optimize transmit
power while maximizing battery life in portable equipment
requiring up to 100mW transmit power at the antenna
port.
BLUETOOTH is a trademark owned by the Bluetooth SIG, Inc., and licensed
to RF Micro Devices, Inc.
3.75
0.10 C A
2 PLCS
12°
MAX
3.75
0.10 C B
2 PLCS
-B-
0.80
TYP
1.50
SQ.
0.75
0.50
INDEX AREA
Dimensions in mm.
0.45
0.28
Shaded pin is lead 1.
4.00
0.10 C B
2 PLCS
2.00
A
2 1.60
2 PLCS
4.00
3.20
2 PLCS
2.00
0.10 C A
2 PLCS
0.10 M C A B
0.05
0.00
1.00
0.90
0.75
0.65
C
0.05
Optimum Technology Matching® Applied
Si BJT
9GaAs HBT
GaAs MESFET
Si Bi-CMOS
SiGe HBT
Si CMOS
InGaP/HBT
GaN HEMT
SiGe Bi-CMOS
1 16 15 14 13
GND 2
12 RF OUT
RF IN 3
GND 4
Bias
11 RF OUT
10 GND
56789
Functional Block Diagram
Package Style: QFN, 16-Pin, 4x4
Features
• 23.5dBm Typical Output Power
• 0dB to 28dB Variable Gain
• 45% Efficiency at Max Output
• On-Board Power Down Mode
• 2.4GHz to 2.5GHz Operation
• 902MHz to 928MHz Operation
Ordering Information
RF2172
ISM Band 3.6V, 250mW Amp with Analog Gain Con-
trol
RF2172PCBA411 Fully Assembled Evaluation Board 2.4 to 2.5GHz
RF2172PCBA410 Fully Assembled Evaluation Board 908 to 928MHz
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev A11 030729
2-1
RF2172
Absolute Maximum Ratings
Parameter
Supply Voltage (RF off)
APC Current (Maximum)
Control Voltage (VPD)
Input RF Power
Operating Case Temperature
Storage Temperature
Rating
-0.5 to +6.0
+10
-0.5 to +6.0
+10
-40 to +85
-55 to +155
Unit
VDC
mA
VDC
dBm
°C
°C
Caution! ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
Parameter
Overall
Usable Frequency Range
Input Impedance
Input VSWR
Output Load VSWR
2.45GHz Operation
Operating Frequency
Maximum Output Power
Total Efficiency
Reverse Isolation
Second Harmonic
Third Harmonic
All Other Spurious
Output Load Impedance
Gain Control Voltage
High Gain
Low Gain
902MHz Operation
Operating Frequency
Maximum Output Power
Total Efficiency
Reverse Isolation
Second Harmonic
Third Harmonic
All Other Spurious
Output Load Impedence
Gain Control Voltage
Gain Control Slope
Gain
Power Supply
Power Supply Voltage
Power Supply Current
Idle Current
Power Down Current
I(PD)
I(PD)
Specification
Min.
Typ.
Max.
<10:1
<6:1
500 to 2500
50
1.8:1
2.4 to 2.5
22
+23.5
24.5
45
-25
-45
-40
-50
20-j4.5
0 to VCC
+22
-10
902 to 928
+24
58
-35
-40
-40
-50
20-j1.6
0 to VCC
20
0 to 28
3.6
145
35
2.8
4.5
2.25
dB/V
dB
65
10
Unit
MHz
Ω
GHz
dBm
%
dB
dBc
dBc
dBc
V
dB
dB
MHz
dBm
%
dB
dBc
dBc
dBc
Ω
V
Condition
T=25°C, VCC=3.6V, VPD=3.6V, VAPC=2.5V
Without Input Match
0 < VAPC < 3.0 V
0 < VAPC < 3.6 V
Freq=2.4GHz to 2.5GHz, PIN=0dBm
Present to part
VAPC=3.6V, VCC=3.6V, PIN=0dBm
VAPC=0V, VCC=3.6V, PIN=0dBm
Freq=902MHz to 928MHz, PIN=-3.0dBm
Present to part
V
mA VCC=3.6V, VAPC=3.6V, PIN=-3dBm,
V PD = 3.6 V
mA VPD=3.6V, VAPC=3.6V, RF PIN <-30dBm
μA VCC=3.6V, VAPC=0V, VPD=0V total ICC
mA VCC=3.6V, VPD=3.6V into PD pin
mA VCC=3.0V, VPD=3.0V into PD pin
2-2 Rev A11 030729
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
관련 데이터시트
RF2172PCBA-H
ISM BAND 3.6V/ 250MW AMP WITH ANALOG GAIN CONTROL - RF Micro Devices
RF2172PCBA-L
ISM BAND 3.6V/ 250MW AMP WITH ANALOG GAIN CONTROL - RF Micro Devices