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參數資料
| 型號： | IRM048U |
| 廠商： | Sharp Corporation |
| 英文描述： | 2.4 / 5GHz ISM Power Amplifier MMIC for W-LAN |
| 中文描述： | 2.4 / 5GHz的功率放大器MMIC的安全管理為無線局域網 |
| 文件頁數： | 1/1頁 |
| 文件大?。?/td> | 39K |
| 代理商： | IRM048U |
Target Specification
2.4 / 5 GHz ISM Power Amplifier
03/09/18
IRM046U
2.4 / 5GHz ISM Power Amplifier MMIC for W-LAN
Small Package (4.2
4.2
0.9mm)
High Gain : 30dB for 5GHz & 2.4GHz
18dBm Output Power for 802.11a
18dBm Output Power for 802.11g
Very Low Current Consumption
Absolute Maximum Ratings
Ta=25
Parameters
Symbol
Rating
Unit
DC Supply Voltage
Input RF Power
Vcc
6
V
Pin
5
dBm
Peak Supply Current
Icc
300
mA
Total DC Power Dissipation
Storage Temperature
Operating Temperature
Pt
1
W
Tstg
-30 - +120
Tc_opr
-25 - +85
Electrical Characteristics
Ta=25
IRM046U
IRM047U
IRM048U
Parameter
Symbol
Test Condition
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
Supply Voltage
Frequency
Operating Case
Temperature
Vcc
Freq
3.0
3.3
3.6
3.0
3.3
3.6
V
2400
2500 4900
5900
MHz
Tc(opr)
-25
25
+85
-25
25
+85
Ileak Current
Ileak
Vcc=6V, Vbb=0V,
No RF output
Vcc=3.3V, Vbb=2.8V,
No RF output
0.02
0.1
0.02
0.1
μA
Idle Current
Iidle
55
75
mA
Output Power Gain
Collector Current
Control Current
Adjacent Channel Power
Rejection
Gain
Icc
Ibb
27
30
105
5
27
30
140
6.5
dB
mA
mA
ACPR1
- 37
- 37
dBc
Alt. Adjacent Channel
Power Rejection
ACPR2
- 51
- 51
dBc
Error Vector Magnitude*
EVM
Vcc=3.3 V,Vbb =2.8 V,
Pout=18 dBm
For Freq. 2400 - 2500
<IEEE802.11g OFDM-64QAM Input for 2.4GHz>
For Freq. 4900 – 5900 MHz
<IEEE802.11a OFDM-64QAM Input for 5GHz>
3
2
%
* Excluding non-linearity of SG.
18
Vb1-LB
N
RFout/Vc2-LB
G
V
V
V
V
V
G
V
V
V
V
Pin Description
1
6
7
12
13
18
19
24
25(backside)
Vbb1_LB
RFin_LB
GND
GND
RFin_HB
Vbb1&2_HB
RFout/Vcc2_LB
GND
RFout/Vcc3_HB
RFout/Vcc3_HB
RFout/Vcc3_HB
V
V
V
V
G
N
V
V
V
V
G
V
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