Applications

 DSSS 2.4 GHz WLAN (IEEE 802.11b)

 OFDM 2.4 GHz WLANs:

 IEEE 802.11b/g/n

 256 QAM IEEE 802.11ac

 Access points

 PCMCIA cards

 PC cards

Features

 Single 5 V supply operation:

+23 dBm, EVM = 1.8 %, MCS8

+26 dBm, EVM = 3 %, 802.11g, OFDM 54 Mbps

+26 dBm, ACPR < –32 dBc, 802.11b

 +33 dB gain

 Integrated temperature-compensated power detector

 Digital power amplifier enable pin (VEN)

 Small QFN (16-pin, 3.0 x 3.0 x 0.9 mm) package

(MSL3, 260 °C per JEDEC J-STD-020)

Description

The SE2623L-R is a 2.4 GHz Power Amplifier (PA) designed for

use in the 2.4 GHz Industrial, Scientific, Medical (ISM) band for

wireless Local Area Network (LAN) applications. The SE2623L-R

device incorporates a power detector for closed loop monitoring

of the output power.

The SE2623L-R includes a digital enable control for device on/off

control.

The SE2623L-R temperature-compensated power detector is

highly immune to mismatch at its output, with less than +1.5 dB

of variation with a 2:1 mismatch.

A block diagram of the SE2623L-R is shown in Figure 1. The

device package and pinout for the 16-pin QFN are shown in

Figure 2.