 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
SST12LF09 Datasheet(PDF) 1 Page - Microchip Technology |
|
|
|||||||||||||||||||||||||||||
SST12LF09 Datasheet(HTML) 1 Page - Microchip Technology |
|
|
1 / 15 page  2013 Microchip Technology Inc. DS75083A-page 1 FEATURES • Input/output ports internally matched to 50 Ω and DC decoupled • Package available - 16-contact XQFN – 2.5mm x 2.5mmx 0.4mm • All non-Pb (lead-free) devices are RoHS compliant Transmitter Chain • Gain: - Typically 24 dB gain • Dynamic linear output power: - Meets 802.11g OFDM ACPR requirement up to 21 dBm - 3% EVM up to 17 dBm for 802.11g, 54 Mbps - 1.75% dynamic EVM up to 15 dBm for 256 QAM, 40 MHz bandwidth • Operating current for 802.11g/n applications -170mA @ POUT = 17 dBm for 802.11g -130 mA @ POUT = 15 dBm for 802.11n • PA Control current, IPEN:<2mA • Idle current, ICQ:105mA • Low shut-down current: ~2 µA • Power-up/down control - Turn on/off time (10%–90%) <400 ns • Limited variation over temperature - ~1 dB gain/power variation between -40°C to +85°C • Linear on-chip power detection - Load and temperature insensitive - >20 dB dynamic range on-chip power detection Receiver Chain • Gain: Typically 13 dB gain • Noise figure: Typically 2.5 dB • Receiver input P1dB: Typically -6 dBm • LNA bypass loss: Typically 9 dB Bluetooth® Chain • Loss: 1.0 dB • Output P1dB: >25 dBm APPLICATIONS • WLAN (IEEE 802.11b/g/n) • Home RF • Cordless phones • 2.4 GHz ISM wireless equipment 1.0 PRODUCT DESCRIPTION SST12LF09 is a 2.4 GHz Front-end Module (FEM) designed in compliance with IEEE 802.11b/g/n applica- tions. Based on GaAs pHEMT/HBT technology, it com- bines a high-performance Power Amplifier (PA), a low- noise amplifier (LNA) and an antenna Tx/Rx switch (SW). The input/output RF ports are single-ended and internally matched to 50 Ω. These RF ports are DC decoupled, and require no DC-blocking capacitors or matching components. This helps reduce the system board Bill of Materials (BOM) cost. There are two components to the FEM: the Transmitter (TX) chain and the Receiver (RX) chain. The TX chain includes a high-efficiency PA based on the InGaP/GaAs HBT technology. The transmitter is optimized for high linearity, 802.11n and 256 QAM operation–typically providing 15 dBm with 1.75% dynamic EVM for 256 QAM, 40 MHz operation and 17 dBm at 3% for 802.11g, 54 Mbps operation. SST12LF09 has an excellent transmitter on-chip, sin- gle-ended power detector that is stable over tempera- ture and insensitive to output VSWR. It features a wide dynamic-range (20 dB) with dB-wise linear operation. The on-chip power detector provides a reliable solution to board-level power control. The Rx chain provides typically 13 dB gain with 2.5 dB noise figure. With the LNA bypassed, the receiver loss is typically 9 dB. SST12LF09 also features a Blue- tooth® path with typically 1.0 dB loss. SST12LF09 is offered in a16-contact X2QFN package. See Figure 3-1 for pin assignments and Table 4-1 for pin descriptions. SST12LF09 2.4 GHz High-Gain, High-Efficiency Front-end Module |
Similar Part No. - SST12LF09 |
|
Similar Description - SST12LF09 |
|
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
British ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
