SiGe adds SE2571U front-end module to Wi-Fi range
SiGe Semiconductor has expanded its Wi-Fi product range with the SE2571U front-end module.
The SE2571U has been designed to address the specific challenges faced by original equipment manufacturers (OEMs) needing to operate direct to battery and to improve performance, while addressing consumer-led demand for coexistence with UMTS radios.
The module provides a complete 2.4GHz WLAN radio-frequency (RF) transmit and Bluetooth-receive solution from the output of the transceiver to the antennas and from the antennas to the input of the transceiver.
It incorporates a high-performance power amplifier, a low-noise amplifier with bypass mode, a power detector, a harmonic filter, a 2170MHz notch filter and an SP3T switch and is configured to enable switching between Wi-Fi receive, Wi-Fi transmit and Bluetooth RX/TX.
It delivers 20dBm in 802.11b mode and a full 19dBm linear power in 802.11g mode; it can operate from 2.7V to 4.8V for direct-to-battery applications, thus removing the need for any supply regulation.
The integrated filtering ensures compliance with unwanted spurious emissions in the transmit path and provisions for co-existence operation when a cellular signal is present in the receive path.
The SE2571U comes in a small lead- and halogen-free, RoHS-compliant, 3mm x 3mm x 0.5mm, MSL 1 package.
This low-profile package height makes it suitable for integration in WLAN modules.
Not what you're looking for? Search the site.
- Analog Devices unveils IF gain block amplifiers
- Renesas introduces 10th-generation power Mosfets
- Line driver supports 8MHz and 17MHz VDSL2 profiles
- Wolfson expands Pure Sound audio portfolio
- Controller has phase-lock loop synchronisation
Request your free weekly copy of the Electronicstalk email newsletter ...
Browse by category
- Active Components (11,600)
- Active Components (4)
- Analogue and Mixed-Signal ICs (1,730)
- Communications ICs (Wired) (1,801)
- Communications ICs (Wireless) (1,596)
- Discrete Power Devices (431)
- Memory Devices and Modules (770)
- Microprocessors, Microcontrollers and DSPs (2,083)
- Power-Supply ICs and Controllers (2,435)
- Programmable Logic Devices (608)
- Standard Logic Devices (142)
- Design and Development (9,665)
- Electronics Manufacturing, Packaging (3,247)
- Enclosures and Panel Products (3,497)
- Enclosures and Panel Products (2)
- Fans and Blowers (230)
- Floor-Standing Racks, Cabinets, Enclosures (252)
- Gaskets, Seals and Screens (127)
- Handheld and Other Small Enclosures (143)
- Heatsinks and Thermal Management (204)
- Indicators and Audio (80)
- Instrument Cases, Benchtop, Wall-Mounting Enclosures (352)
- LCD Modules (494)
- Monitors (136)
- Other OEM Display Modules, Meters (241)
- Printers, Knobs, Bezels, Other Panelware (158)
- Rotary Controls, Joysticks etc (138)
- Switches and Keyboards (619)
- Touchscreens and Touch Sensors (314)
- Industry News (1,980)
- Interconnection (3,191)
- Optoelectronics (1,774)
- Passive Components (3,242)
- Power Supplies (2,597)
- Subassemblies (5,057)
- Test and Measurement (5,308)