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PDF SST11CP22 Data sheet ( Hoja de datos )
| Número de pieza | SST11CP22 | |
| Descripción | 5.1-5.9 GHz High-Power 11ac WLAN Power Amplifier | |
| Fabricantes | Microchip | |
| Logotipo |  |
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SST11CP22
5.1-5.9 GHz High-Power 11ac WLAN Power Amplifier
Features
• Small package size
- 20-contact UQFN (4mm x 4mm x 0.6 mm max)
• 50Ω input and output match including DC blocks
• Integrated harmonic filter
• Operating voltage
- VCC = 5.0V
• Operating frequency: 5.1 to 5.9 GHz
• High linear output power, typical performance:
- 802.11a OFDM Spectrum mask compliant up
to 24 dBm
- 802.11n HT40 OFDM Spectrum mask compliant
up to 23.5 dBm
- 3% EVM up to 20.5 dBm for 802.11a, 54 Mbps
signal
- 2.5% EVM up to 20 dBm for 802.11n, HT40
- 1.8% EVM up to 19 dBm for 802.11ac, MCS9,
80 MHz BW (bandwidth) signal
• High power-added efficiency/low operating cur-
rent for 54 Mbps 802.11a applications
- ~11% @ POUT = 24 dBm for 802.11a OFDM
• Gain:
- Typically 31 dB gain across 5.1–5.9 GHz
• Idle current
- ~290 mA ICQ
• High-speed power-up/down
- Turn on/off time (10%-90%) <100 ns
• Shut-down current (~2 µA)
• On-chip power detection
- 20 dB linear dynamic range
- VSWR insensitive
• All devices are RoHS compliant
Applications
• WLAN (IEEE 802.11a/n/ac)
• HyperLAN2
• Multimedia
Product Description
SST11CP22 is a 50Ω, RF-matched power amplifier
module (PAM) with a FCC-compliant harmonic filter
that is based on the highly-reliable InGaP/GaAs HBT
technology.
Operating over the 5.1–5.9 GHz frequency band,
SST11CP22 meets 802.11a spectrum mask require-
ments up to 24 dBm and 802.11n HT40 spectrum mask
at 23.5 dBm. With 802.11a modulation, this PA typically
provides up to 20.5 dBm with 3% EVM, and provides
19 dBM with less tan 1.8% dynamic EVM using
802.11ac modulation, MCS9, 80 MHz bandwidth.
This power amplifier module also features easy board-level
operation, with a simple application circuit requiring only four
external components. With its high-speed power-up/-down
control and low enable control current of less than 3 mA,
SST11CP22 is controllable directly from the baseband chip.
SST11CP22 also features a wide dynamic-range, linear
power detector that is temperature-stable and VSWR-
insensitive.
SST11CP22 is offered in 20-contact QFN package. See
Figure 2-1 for pin assignments and Table 2-1 for pin
descriptions.
2013 Microchip Technology Inc.
Preliminary
DS70005126A-page 1
1 page  
SST11CP22
3.0 ELECTRICAL SPECIFICATIONS
The AC and DC specifications for the power amplifier
interface signals. Refer to Table 3-2 for the DC voltage
and current specifications. Refer to Figures 4-1 through
4-8 for the RF performance.
Absolute Maximum Stress Ratings (Applied conditions greater than those listed under “Absolute Maxi-
mum Stress Ratings” may cause permanent damage to the device. This is a stress rating only and func-
tional 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.)
Supply Voltage at pins 18, 19, and 20 (VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.5V
Supply voltage to pins 5, 6, and 7 (VPEN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +3.6V
DC supply current (ICC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600 mA
Operating Temperature (TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20ºC to +85ºC
Storage Temperature (TSTG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40ºC to +120ºC
Maximum Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150ºC
Maximum Output Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 dBm
Surface Mount Solder Reflow Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C for 10 seconds
TABLE 3-1:
Range
Industrial
OPERATING RANGE
Ambient Temp
-10°C to +85°C
VCC
5.0V-6.0V
TABLE 3-2: DC ELECTRICAL CHARACTERISTICS
Symbol Parameter
VCC
ICC
ICQ
IOFF
VPEN
IPEN
VDET
Supply Voltage
Supply Current @ POUT = 20 dBm
VCC Quiescent Current
Shutdown Current
Recommended Enable Voltage
Total Enable Current
RF Power Detector Voltage Output Range
Voltage at 19 dBm
Min.
0.4
Typ
5.0
370
290
2
2.95
2
1.0
Max.
6.0
1.5
Unit
V
mA
mA
µA
V
mA
V
V
2013 Microchip Technology Inc.
Preliminary
DS70005126A-page 5
5 Page 
SST11CP22
FIGURE 4-9:
TYPICAL SCHEMATIC FOR 802.11a/n/ac APPLICATIONS, VCC=5.0V, VPEN=2.95V
VCC
2.2 µF
0.1 µF 0.1 µF 0.1 µF
20 19 18 17 16
RFIN
PEN
1
2
50Ω
3
4
5
15
14
50Ω
13
12
11
6 7 8 9 10
RFOUT
DET
70005126 schematic 1.1
2013 Microchip Technology Inc.
Preliminary
DS70005126A-page 11
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet SST11CP22.PDF ] | |
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