Applications

 2G/3G/4G multimode cellular handsets (LTE, UMTS, CDMA2000,

EDGE, GSM, TDD-LTE, TD-SCDMA)

 Embedded data cards

Features

 High isolation and linearity

 Broadband frequency range: 0.4 to 2.7 GHz

 Integrated MIPI interface

 Small QFN (20-pin, 2.5 x 2.5 x 0.75 mm) package

(MSL1, 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.