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参数资料
| 型号： | SST12LF01-QDF |
| 厂商： | Microchip Technology |
| 文件页数： | 6/21页 |
| 文件大小： | 0K |
| 描述： | IC FRONT-END MODULE 24WQFN |
| 标准包装： | 3,000 |
| RF 型： | Bluetooth，WLAN |
| 频率： | 2.4GHz |
| 封装/外壳： | 12-WFQFN 裸露焊盘 |
| 供应商设备封装： | 24-WQFN（4x4） |
| 包装： | 带卷 (TR) |
2.4 GHz Front-End Module
A Microchip Technology Company
SST12LF01
Data Sheet
Electrical Specifications
The AC and DC specifications for the power amplifier interface signals. Refer to Table 3 for the DC voltage and
current specifications. Refer to Figures 3 through 14 for the RF performance.
Absolute Maximum Stress Ratings (Applied conditions greater than those listed under “Absolute
Maximum Stress Ratings” may cause permanent damage to the device. This is a stress rating only and
functional operation of the device at these conditions or conditions greater than those defined in the
operational sections of this data sheet is not implied. Exposure to absolute maximum stress rating con-
ditions may affect device reliability.)
Input power to pins 1 (LNA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 dBm
Input power to pins 14 (PA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -5 dBm
Average output power pins 4 and 5 (P OUT ) 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 dBm
Average output power pin 18 (P OUT ) 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 dBm
Supply Voltage at pins 6, 9, and 11 (V CC ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +4.6V
Supply Voltage at pin 22 (V DD ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +4.6V
Reference voltage to pin 10 (V REF ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +3.6V
DC supply current to pin 10 (I DD ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 mA
DC supply current to pin 6, 9, and 11 (I CC ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 mA
Operating Temperature (T A ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +85oC
Storage Temperature (T STG ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +120oC
Maximum Junction Temperature (T J ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150oC
Surface Mount Solder Reflow Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C for 10 seconds
1. Never measure with CW source. Pulsed single-tone source with <50% duty cycle is recommended. Exceeding the max-
imum rating of average output power could cause permanent damage to the device.
Table 2: Operating Range
Range
Commercial
Ambient Temp
-0 to 80oC
V CC / V DD
2.9–4.2V
T2.1 75040
Table 3: DC Electrical Characteristics
Symbol
V CC
I CC
Parameter
Supply Voltage at pins 6, 9, 11, and 22
Supply Current at pin 22
Min.
Typ
3.3
10
Max.
4.2
Unit
V
mA
for 802.11g, 22 dBm at pins 6, 9, and 11
for 802.11b, 23.5 dBm at pins 6, 9, and 11
210
260
mA
mA
I CQ
I OFF
V REF1
Idle current for 802.11g to meet EVM<4% @ 20 dBm
Shut down current
Reference Voltage at pin10 with R REG = 0 ? resistor
75
2.5
2.7
mA
μA
V
Reference Voltage at pin 10 with R REG = 120 ? resistor
Reference Voltage at pin 10 with R REG = 220 ? resistor
2.7
2.9
2.9
3.1
3.1
3.3
V
V
T3.1 75040
1. V REF and V REG are defined in Figure 15. Three combinations of resistor values and applied voltages of V REG are sug-
gested in Table 3.
?2011 Silicon Storage Technology, Inc.
6
DS75040A
12/11
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