©2014 Silicon Storage Technology, Inc.

DS70005029C

07/15

20

2.4 GHz WLAN 802.11b,g,n, 256 QAM Power Amplifier

SST12LP15B

Data Sheet

2mm x 2mm, 12-contact XQFN High-Linearity Configuration

Typical Performance Characteristics for High-Spectrum Mask Compliant Output

Power Configuration for 12-contact XQFN package (Schematic in Figure 25)

Table 6: DC and RF Characteristics for High-Spectrum Mask Compliant Output Power,

Performance at 25°C, for 12-contact XQFN (Schematic in Figure 25)

Symbol

Parameter

Min.

Typ

Max. Unit

Supply Voltage at pins 3, 9, 10, and 12

3.0

3.3

4.5

V

Idle current to meet EVM ~3.5% @ 23 dBm Output Power with 802.11g

OFDM 54 Mbps signal

190

mA

Reference Voltage for pin 4

2.75

2.85

2.95

V

Reference Voltage for pin 5

2.75

2.85

2.95

V

Current Consumption to meet 802.11g OFDM 6 Mbps Spectrum mask

@ 25.5 dBm Output Power

380

mA

Current Consumption to meet 3% EVM, 54 Mbps@ 23 dBm Output

Power

310

mA

Frequency range

2412

248

4

MHz

G

Small signal gain

31

32

dB

Gain variation over band (2412–2484 MHz)

±0.5

dB

Gain ripple over channel (20 MHz)

0.2

dB

2f

Harmonics at 25 dBm, without external filters

-43

dBm

/

MHz

3f

-25

4f

-30

5f

-30

EVM

Added EVM @ 23 dBm Output Power with 802.11g OFDM 54 Mbps

signal

3.0

%

Output Power to meet 802.11g OFDM 6 Mbps spectrum mask

24.5

25.5

dBm

Output Power to meet 802.11b DSSS 1 Mbps spectrum mask

24.5

25.5

dBm

T6.1 75029