SST11CP15-QUBE【PDF 1/11 页】IC RF PWR AMP 802.11A/N 12UQFN

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4.9-5.8 GHz High-Linearity Power Amplifier

SST11CP15

Data Sheet

FEATURES:

? Small Package Size

APPLICATIONS:

? High Linear Output Power:

– 802.11a OFDM Spectrum mask compliance up

to 23 dBm

– Added EVM~2.5% up to 18 dBm, typically,

across 5.1-5.8 GHz for 54 Mbps 802.11a signal

? High Power-added Efficiency/Low Operating

Current for 54 Mbps 802.11a Applications

– ~11% @ P OUT = 19 dBm for 54 Mbps

? Gain:

– Typically 26 dB gain across broadband

4.9-5.8 GHz

? Low Idle Current

– ~120 mA I CQ

? High Speed Power-up/-down

– Turn on/off time (10%~90%) <100 ns

? Low Shut-down Current (<1 μA)

? On-chip Power Detection

? 20 dB Dynamic Range On-chip Power Detection

? 50 Ω On-chip Input Matching and Simple Output

Matching

? Packages Available

– 12-contact UQFN (2mm x 2mm x 0.6mm max

thickness)

PRODUCT DESCRIPTION

WLAN (IEEE 802.11a/n)

Japan WLAN

HyperLAN2

Multimedia

The SST11CP15 is a high-linearity power amplifier that has

low power consumption and is based on the highly-reliable

InGaP/GaAs HBT technology.

The SST11CP15 can be easily configured for high-linearity,

high-efficiency applications with superb power-added effi-

ciency while operating over the entire 802.11a frequency

band for U.S., European, and Japanese markets (4.9-5.8

GHz).

The SST11CP15 has excellent linearity, typically ~2.5%

added EVM at 18 dBm output power which is essential for

54 Mbps 802.11a operation while meeting 802.11a spec-

trum mask at 23 dBm. SST11CP15 also has wide-range,

single-ended power detectors which lower users’ cost on

power control.

?2011 Silicon Storage Technology, Inc.

S71428-01-000 01/11

The power amplifier IC also features easy board-level

usage along with high-speed power-up/down control. Low

reference current (total I REF <5 mA) makes the

SST11CP15 controllable by an on/off switching signal

directly from the baseband chip. These features coupled

with low operating current make the SST11CP15 ideal for

the final stage power amplification in battery-powered

802.11a WLAN transmitter and access point applications.

The SST11CP15 is offered in 12-contact UQFN package

with 0.6 mm maximum thickness. See Figure 2 for pin

assignments and Table 1 for pin descriptions.

The SST logo and SuperFlash are registered Trademarks of Silicon Storage Technology, Inc.

These specifications are subject to change without notice.

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