SST12LP22 datasheet(6/17 Pages) MICROCHIP

部件名	SST12LP22

功能描述	2.4 GHz High-Linearity, High-Efficiency Power Amplifier

PDF	17 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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6 / 17 page

SST12LP22

DS70005206A-page 6

Preliminary

 2014 Microchip Technology Inc.

TABLE 4-3:

AC ELECTRICAL CHARACTERISTICS FOR CONFIGURATION AT VCC = 3.3V,

VREF = 2.95V, 25ºC, 50% DUTY CYCLE

Symbol

Parameter

Min.

Typ

Max.

Unit

FL-U

Frequency range in 802.11b/g applications

2400

2500

MHz

POUT

Output power at 3% EVM with 802.11g OFDM at 54

Mbps

dBm

Output power at 2.5% EVM with 802.11n MCS7 HT20

17.5

dBm

Output power at 1.75% EVM with 256 QAM MCS9 HT40

16.5

dBm

Output power meeting 802.11g spectral mask, 6 Mbps

dBm

Output power meeting 802.11n HT20 spectral mask

dBm

Output power meeting MCS9-HT40 spectral mask

dBm

Output power meeting 802.11b spectral mask with

1Mbps

dBm

Output power meeting Bluetooth ACPR

dBm

Power gain for 802.11b/g/n/256 QAM

27.5

GVAR

Gain variation over band

±0.5

Second Harmonic at 22 dBm, 802.11b, 1 Mbps1

-50

dBm/MHz

Third Harmonic at 29 dBm, 802.11b, 1 Mbps1

-50

dBm/MHz

1. See Figure 5-9

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