PDF SST12CP11C Data sheet ( Hoja de datos )

Número de pieza	SST12CP11C
Descripción	High-Efficiency Power Amplifier
Fabricantes	Microchip
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SST12CP11C 2.4 GHz High-Linearity, High-Efficiency Power Amplifier Features • High Gain: - Typically 37 dB gain across 2.4–2.5 GHz over temperature -20°C to +85°C • High linear output power: - >30 dBm P1dB - Please refer to “Absolute Maximum Stress Ratings” on page 5 - Meets 802.11g OFDM spectrum mask require- ment up to 28 dBm - Typically 25 dBm with <3% EVM, 802.11g, 54 Mbps - Typically 24 dBm with <2.5% EVM, 802.11n, MCS7-HT20, 50% duty cycle - Typically 24 dBm with <1.75% EVM, MCS9- HT40, 50% duty cycle - Meets 802.11b ACPR requirement up to 28 dBm • High-speed power-up/down - Turn on/off time (10%-90%) <100 ns • 10:1 VSWR survivability (unconditionally stable up to 28 dBm) • On-chip power detection - >20 dB dynamic range - VSWR- and temperature-insensitive • Simple input/output matching • Packages available - 16-contact UQFN (3mm x 3mm) - Pin-to-pin compatible with SST12CP11 • All non-Pb (lead-free) devices are RoHS compliant Applications • WLAN (IEEE 802.11b/g/n) • WLAN 256 QAM • AP router • WiMax (IEEE 802.16e) • Home RF • Cordless phones • 2.4 GHz ISM wireless equipment 1.0 PRODUCT DESCRIPTION SST12CP11C is a high-power and high-gain power amplifier (PA) based on the highly-reliable InGaP/GaAs HBT technology. This PA can be easily configured for high-power appli- cations with high power-added efficiency while operat- ing over the 2.4-2.5 GHz frequency band. It typically provides 37 dB gain with 25% power-added efficiency @ POUT = 28 dBm for 802.11g. SST12CP11C has excellent linearity, typically 25 dBm at 3% EVM with 54 Mbps 802.11g operation while meeting 802.11g spectrum mask at 28 dBm. SST12CP11C also has a single-ended power detector which lowers the users’ cost for power control. The power amplifier IC also features easy board-level usage along with high-speed power-up/-down control. SST12CP11C is offered in 16-contact UQFN package. See Figure 3-1 for pin assignments and Table 4-1 for pin descriptions.  2015 Microchip Technology Inc. DS70005143B-page 1 1 page SST12CP11C 5.0 ELECTRICAL SPECIFICATIONS The DC and RF specifications for the power amplifier are specified below. Refer to Table 5-2 for the DC volt- age and current specifications. 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.) Input power to pin 2 and 3 (PIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -3 dBm Supply voltage at pins 5,12,14 and 16 (VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6 V Reference voltage to pin 4 (VREF1) and pin 7 (VREF2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.2 V DC supply current (ICC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 650 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 TABLE 5-1: Range Industrial OPERATING RANGE Ambient Temp -20°C to +85°C VCC 3.3 to 5.0V TABLE 5-2: DC ELECTRICAL CHARACTERISTICS AT 25ºC Symbol Parameter VCC Supply Voltage ICC DC Current for 802.11g, 28 dBm for 802.11b, 28 dBm ICQ VREG IREG Idle Current for 802.11g to meet EVM<3% @24.5 dBm, VCC = 5.0V Idle Current, VCC = 3.3V Reference Voltage see Figure 6-8 on page 10 Reference Current Min. 3.3 2.9 Typ 5.0 500 500 280 205 2.95 8 Max. 5.5 3.1 Unit V mA mA mA mA V mA  2015 Microchip Technology Inc. DS70005143B-page 5 5 Page SST12CP11C 7.0 PACKAGING DIAGRAMS 16-Lead Ultra Thin Quad Flatpack No-Leads (QUCE/F) - 3x3 mm Body [UQFN] Note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 2015 Microchip Technology Inc. 0LFURFKLS7HFKQRORJ\'UDZLQJ&$6KHHWRI DS70005143B-page 11 11 Page

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