SST12LP19E-QX8E

2.4 GHz High-Gain, High-Efficiency Power Amplifier SST12LP19E Data Sheet SST12LP19E is a versatile power amplifier based on the highly-reliable InGaP/ GaAs HBT technology. SST12LP19E is a 2.4 GHz fully-integrated, high-power, high-gain Power Amplifier module designed in compliance with IEEE 802.11b/g/n and 256 QAM applications. For WLAN applications, it typically provides 25 dB gain with 34% power-added efficiency. SST12LP19E has excellent linearity while meeting 802.11g spectrum mask at 23.5 dBm and 802.11b spectrum mask at 23 dBm. This power amplifier includes a power detector with dB-wise linear voltage output and features easy board-level usage along with high-speed power-up/down control through a single combined reference voltage pin. SST12LP19E and is offered in 6contact XSON, 8-contact XSON, and 6-contact X2SON packages. Due to its small package size and high efficiency, this power amplifier is also well suited for ZigBee® and Bluetooth® applications. Features • Excellent RF Stability with Moderate Gain: • Low Shut-down Current (~2 µA) – Typically 25 dB gain across 2.4 – 2.5 GHz • High temperature stability • High linear output power: – ~1 dB gain/power variation between 0°C to +85°C – >26 dBm P1dB - Please refer to “Absolute Maximum Stress Ratings” on page 6 – Meets 802.11g OFDM ACPR requirement up to 23.5 dBm – 3% EVM up to 18 dBm (high-efficiency configuration) or ~3% EVM up to 19.5 dBm (high-power configuration) for 54 Mbps 802.11g signal – 2.5% EVM up to 16.5 dBm for MCS7–20 MHz bandwidth – 1.8% EVM up to 16 dBm for MCS9–40 MHz bandwidth – Meets 802.11b ACPR requirement up to 23 dBm • High power-added efficiency/Low operating current for 802.11b/g/n applications • Excellent On-chip power detection – 20 dB dynamic range on-chip power detection – dB-wise linear output voltage – Temperature stable and load insensitive • Simple input/output matching • Packages available – 8-contact XSON – 2mm x 2mm x 0.5 mm max – 6-contact XSON – 1.5mm x 1.5mm x 0.5 mm max – 6-contact X2SON – 1.5mm x 1.5mm x 0.4mm max • All non-Pb (lead-free) devices are RoHS compliant – ~34%/200 mA @ POUT = 23.5 dBm for 802.11g – ~31%/195 mA @ POUT = 23 dBm for 802.11b Applications • Single-pin low IREF power-up/down control – IREF