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.