Datasheet > SST11CP22

SST11CP22

更新时间： 2024-11-17 01:11:27

品牌	Logo	应用领域
美国微芯 - MICROCHIP		局域网 WLAN 无线局域网
页数	文件大小	规格书
17页	871K
描述
5.1-5.9 GHz 802.11ac WLAN Power Amplifier

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SST11CP22 数据手册

SST11CP22

5.1-5.9 GHz 802.11ac WLAN Power Amplifier

Features

Product Description

• 50Ω input and output match including DC blocks

• Integrated harmonic filter

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 voltage: V_CC= 5.0V

• Operating frequency: 5.1 to 5.9 GHz

• High linear output power, typical performance:

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 dBm. With 802.11a modulation, this PA typically

provides up to 20.5 dBm with 3% EVM, and provides

18 dBM with less than 1.8% dynamic EVM using

802.11ac modulation, MCS9, 80 MHz bandwidth.

- 802.11a OFDM Spectrum mask compliant up

to 24 dBm

- 802.11n HT40 OFDM Spectrum mask compliant

up to 23 dBm

- 3% EVM up to 20 dBm for 802.11a, 54 Mbps

signal

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, SST11CP22 is controllable directly from the base-

band chip.

- 2.5% EVM up to 19 dBm for 802.11n, HT40

- 1.8% EVM up to 18 dBm for 802.11ac, MCS9,

80 MHz BW (bandwidth) signal

• Gain: Typically 31 dB gain across 5.1–5.9 GHz

• Idle current: Typically ~320 mA I_CQ

• High-speed power-up/down

SST11CP22 also features a wide dynamic-range, linear

power detector that is temperature-stable and VSWR-

insensitive.

- Turn on/off time (10%-90%) <100 ns

• Shut-down current (~2 µA)

SST11CP22 is offered in 20-contact QFN package. See

Figure 2-1 for pin assignments and Table 2-1 for pin

descriptions.

• 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

 2015 Microchip Technology Inc.

DS70005126B-page 1

12 3 4 5 6 7...17

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