AM52-0023TR 반도체 회로 부품 판매점
Power Amplifier with T/R Switch for 802.11b
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 Tyco Electronics |
Power Amplifier with T/R Switch
for 802.11b
Preliminary Release
V 1.3
Features
• WLAN and Bluetooth Applications
• Meets 802.11b Spectral Mask Requirements at +20
dBm PA Output Power
• Integrated SPDT Switch
• Integrated Detector
• Downset Leadframe for Excellent Heat Dissipation
• High Power, Low Power, Shutdown Modes
Description
The AM52-0023 is a two stage power amplifier designed
for 802.11b and other 2.4 GHz applications. This
product includes a detector and a T/R switch. Transmit
specifications are given at the antenna port and include
the switch insertion loss. The small size and height of
the AM52-0023 make it ideal for PC card applications.
The AM52-0023 has three operating modes; High
Power, Low Power, and Shutdown. The High Power
Mode has both the first and second PA stages biased on
and is achieved by setting both Vctrl1 and Vctrl2 to +3
volts. The Low Power Mode has the first PA stage on
and the second PA stage off and is achieved by setting
Vctrl1 to +3 volts and Vctrl2 to 0 volts. The Shutdown
Mode is achieved by setting both Vctrl1 and Vctrl2 to 0
volts.
Handling Procedures
Please observe the following precautions to avoid
damage to the AM52-0023:
Static Sensitivity
Gallium arsenide integrated circuits are ESD
sensitive and can be damaged by static electricity.
Use proper ESD precautions when handling these
devices.
Ordering Information
Part Number
Description
AM52-0023TR
7 inch, 1000 piece reel
AM52-0023TR-3000 13 inch, 3000 piece reel
AM52-0023SMB
AM52-0023 Sample Test Board
Functional Schematic
20
VSUP 1
VSUP
NC
RFIN
NC
TX
NC
SWRX
ANT
SWTX
Pin Configuration
Pin No.
Function
3, 5, 9, 14
NC
4
1, 2, 7, 18, 20
6
RFIN
VSUPPLY
VCTRL1
8 VCTRL2
10 RX
11 SWTX
12 ANT
13 SWRX
15 TX
16
17
19
Base
PAOUT /VSUP
VDET
VCTL
GND
Description
No Connection
RF Input to Amplifier
DC Supply
Power Control, Stage 1
Power Control, Stage 2
Receive Port on Switch
Switch Control
Switch Antenna Port
Switch Control
Switch Transmit Port
PA Output, DC Supply
Detected Output Power
Detector Control
RF/DC Ground
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
1
PaProt wDeerscArmipptiloifnier with T/R Switch for 802.11b
Absolute Maximum Ratings1
Parameter
Maximum
Max Input Power (2.4 -2.5 GHz)
Operating Voltages
Operating Temperature
+ 10 dBm
+5.5 volts
-40 °C to +85 °C
Channel Temperature
+150 °C
Storage Temperature
-40 °C to +150 °C
1. Exceeding any one or combination of these limits may cause permanent damage.
Electrical Specifications 1,2: TC=+38°C
Parameter
Frequency
Control voltage range
Input Return Loss at RFin
Test Conditions
Pin=0 dBm, VCTRL1=3.0V, VCTRL2=3.0V
Pin=0 dBm, VCTRL1=3.0V, VCTRL2=0.0V
Output Power at ANT
Pin=0 dBm, VCTRL1=3.0V, VCTRL2=3.0V
Pin=0 dBm, VCTRL1=3.0V, VCTRL2=0.0V
1 dB Compresson at ANT
Saturated Power at ANT
Power Gain at ANT
Current, Operating
VCTRL1=3.0V, VCTRL2=3.0V
VCTRL1=3.0V, VCTRL2=3.0V
Pin=0 dBm, VCTRL1=3.0V, VCTRL2=3.0V
Pin=0 dBm, VCTRL1=3.0V, VCTRL2=0.0V
Pin=0 dBm, VCTRL1=3.0V, VCTRL2=3.0V (High Power Mode)
Pin=0 dBm, VCTRL1=3.0V, VCTRL2=0.0V (Low Power Mode)
Pin=0 dBm, VCTRL1=0.0V, VCTRL2=0.0V (Shutdown Mode)
Control current
Isolation, Forward (RFIN to ANT)
Isolation, ANT to RX
Insertion loss, ANT to RX
Harmonics, all
Detector Output
Duty cycle
Output Power for Linear Operation
Stability
Ruggedness
Pin=0 dBm, VCTRL1=3.0V, VCTRL2=3.0V
Pin=0 dBm, VCTRL1=3.0V, VCTRL2=0.0V
VCTRL1=3.0V, VCTRL2=0.0V, VTX=0.0V, VRX=3.0V
VTX=3.0V, VRX=0.0V
VTX=0.0V, VRX=3.0V
PIN=0 dBm, POUT=23 dBm, VCTRL1=3.0V, VCTRL2=3.0V
Pin=0 dBm, VCTRL1=3.0V, VCTRL2=3.0V
At ANT, Compliance with 802.11b DSSS
+3.0V<VCC<+3.6V, POUT<20dBm, VSWR<6:1,
-25ºC< TC<+85ºC, RBW=3MHz max hold
+3.0V<VCC<+5.5V, POUT<23dBm, VSWR<10:1
1. Test frequency is 2450 MHz unless otherwise specified.
2. Supply voltage is +3.0 volts unless otherwise specificied.
Units
GHz
V
dB
dB
dBm
dBm
dBm
dBm
dB
dB
mA
mA
uA
mA
mA
dB
dB
dB
dBc
V
%
dBm
AM52-0023
V 1.3
Min.
2.4
0.0
14
14
Typ.
24
20
Max.
2.5
3.0
20
0
23
24
18 20
-2 0
250 300
22 30
10
5
0.2
45
18 20
0.7 0.9
-40
1.4 1.6
100
20
All spurs <-70dBc
No permanent damage
Switch Logic Table 1,2,3
Insertion Loss Path
RX/ANT
TX/ANT
Isolated Path
TX/ANT
RX/ANT
SWRX
1
0
SWTX
0
1
1. “0” = 0 +/- 0.2 volts
2. “1” = +2.7 to +5 volts
3. DC Blocking capacitors required on all T/R switch RF ports (pins 10, 12, and 15)
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
2
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( tyco )
AM52-0023TR amplifier
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상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
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관련 데이터시트
AM52-0023TR
Power Amplifier with T/R Switch for 802.11b - Tyco Electronics
AM52-0023TR-3000
Power Amplifier with T/R Switch for 802.11b - Tyco Electronics