SE5012T

5 GHz Front End Module with Power Detector


Please note: SE5012T-R is being discontinued and is not recommended for new designs. The suggested replacements are SKY85735-11 (3.3V) or SKY85735-21 (5V).

The SE5012T is a 5GHz front end module offering high linear power for wireless LAN applications. It incorporates a power detector for control of the output power.

The SE5012T offers a high level of integration for a simplified design, providing quicker time to market and higher application board production yield. The device integrates the input match, inter-stage match, a temperature compensated, load insensitive power detector with 20dB of dynamic range, a 3.8GHz notch filter, a T/R switch and LNA.

For wireless LAN applications, the device meets the requirements of IEEE802.11a and delivers approximately 17dBm of linear output power at VCC=3.3V or 21dBm at VCC=5.0V. It also features a low linearity mode control to reduce current consumption at low power modes.

The SE5012T integrates the reference voltage generator, allowing for a true 1.8V CMOS compatible digital EN (enable) function to turn the power amplifier on and off.

Specifications

Frequency (GHz) Min.4.9
Frequency (GHz) Max.5.85
802.11 WLAN Standarda
Antenna Ports1
Architecture5 GHz Front End Module
with Power Detector
195
-
Typ. POUT @ 3.0% EVM (dBm)17
21
Typ. Current @ VCC = 5 V (mA)-
270
Typ. Tx Gain (dB)TBD
TBD
VCC (V)3.3
5
PackageQFN, 16-pin
Package (mm)3 x 3 x 0.6

Features

  • 5GHz Front End Module with PA, LNA and T/R Switch
  • Integrated power amplifier enable pin (VEN)
  • Buffered, temperature compensated power detector
  • High and Low-Linearity mode
  • 5V or Direct-to-Battery operation
  • 3% EVM, 64 QAM, 54 Mbps: 17dBm @3.3V or 21dBm @5V
  • 30 dB Typical Gain
  • Lead Free and RoHS compliant, halogen free package
  • 16 pin 3 mm x 3 mm x 0.6 mm QFN, MSL1

Product Documents