SST12LN01
2.4-2.5 GHz WLAN Low-Noise Amplifier
Features
1.0
• Gain:
SST12LN01 is a cost effective Low-Noise Amplifier
(LNA) which requires no external RF-matching components. This device is based on the GaAs pHEMT technology, and complies with 802.11 b/g applications.
– Typically 13.5 dB gain across 2.4–2.5 GHz
• Noise Figure:
– Typically 1.5 dB across 2.4–2.5 GHz
• P1dB:
– Typically -5dBm with VDD 3.3V
• Low-Current Consumption
– 10 mA across 2.4–2.5 GHz
• 50 Input/Output Matched
• Packages available
– 6-contact UQFN – 3 mm x 1.6 mm
• All non-Pb (lead-free) devices are RoHS
compliant
Applications
• WLAN
• Bluetooth
• Wireless Network
2015 Microchip Technology Inc.
PRODUCT DESCRIPTION
SST12LN01 provides high-performance, low-noise,
and moderate-gain operation within the 2.4–2.5 GHz
frequency band. Across this frequency band, the LNA
typically provides 13.5 dB gain and 1.5 dB noise figure.
This LNA cell is designed with a self DC-biasing
scheme, which maintains low DC current consumption,
nominally at 10 mA, during operation. Optimum performance is achieved with only a single power supply, and
no external bias resistors or networks are required. The
input and output ports are single-ended 50 matched.
RF ports are also DC isolated requiring no DC blocking
capacitors or matching components.
SST12LN01 is offered in a 6-contact UQFN package.
See Figure 3-1 for pin assignments and Table 4-1 for
pin descriptions.
DS70005150A-page 1
SST12LN01
2.0
FUNCTIONAL BLOCKS
FIGURE 2-1:
3.0
FUNCTIONAL BLOCK DIAGRAM
PIN ASSIGNMENTS
FIGURE 3-1:
PIN ASSIGNMENTS FOR 16-CONTACT UQFN
Top View
(contacts facing down)
VDD
NC
1
RFIN
2
6
RF and DC GND
0
3
5
RFOUT
4
NC
NC
1329 6-uqfn P1.0
4.0
PIN DESCRIPTIONS
TABLE 4-1:
Symbol
PIN DESCRIPTION
Pin No.
Pin Name
Type1
Function
GND
0
Ground
NC
1
No Connection
RFIN
2
NC
3
No Connection
Unconnected pin
NC
4
No Connection
Unconnected pin
RFOUT
5
VDD
6
Unconnected pin
I
O
Power Supply
2.4G RF input
2.4G RF output
PWR
1. I=Input, O=Output
DS70005150A-page 2
2015 Microchip Technology Inc.
SST12LN01
5.0
ELECTRICAL SPECIFICATIONS
The AC and DC specifications for the power amplifier
interface signals. Refer to Table 5-2 for the DC voltage
and current specifications. Refer to Figure 6-1 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 conditions may
affect device reliability.)
Input power to pin 2 (PIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 dBm
Average output power (POUT)1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 dBm
Supply Voltage at pin 6 (VDD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +4.6V
DC supply current (IDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 mA
Operating Temperature (TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40ºC to +85ºC
Storage Temperature (TSTG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40ºC to +120ºC
Maximum Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150ºC
Surface Mount Solder Reflow Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C for 10 seconds
1. Never measure with CW source. Pulsed single-tone source with
很抱歉,暂时无法提供与“SST12LN01-QU6F”相匹配的价格&库存,您可以联系我们找货
免费人工找货