RMPA2550

RMPA2550 Datasheet

RMPA2550

Part	Datasheet
RMPA2550	RMPA2550 (pdf)

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RMPA2550 August 2004 RMPA2550 GHz and GHz Dual Band InGaP HBT Linear Power Amplifier The RMPA2550 is a dual frequency band power amplifier designed for high performance WLAN applications in the GHz and the GHz frequency bands. The single low profile 20 pin 3 x 4 x mm package with internal matching on both input and output to minimizes next level PCB space and allows for simplified integration. The two on-chip detectors provide power sensing capability while the logic control provides power saving shutdown options. The PA’s low power consumption and excellent linearity are achieved using our InGaP Heterojunction Bipolar Transistor HBT technology. • Dual band operation in a single package design • 26 dB modulated gain to GHz band • 27 dB modulated gain to GHz band • 26 dBm output power 1 dB compression both frequency bands • EVM at 18 dBm modulated Pout, GHz • EVM at 18 dBm modulated Pout, GHz • V single positive supply operation • Adjustable bias current operation • Two power saving shutdown options bias and logic control • Separate integrated power detectors with 20 dB dynamic range • Low profile 20 pin, 3 x 4 x mm standard Device QFN leadless package • Internally matched to 50 ohms • Optimized for use in 802.11a/b/g Electrical Characteristics1,3 802.11g/a OFDM Modulation with 176 µs burst time, 100µs idle time 54Mbps Data Rate, MHz Bandwidth Parameter Frequency Supply Voltage Gain Total Current 18dBm POUT Total Current 19dBm POUT EVM 18dBm POUT2 EVM 19dBm POUT2 Detector Output 19dBm POUT Detector Threshold4 POUT Spectral Mask Compliance5,7 Minimum Typical 26 150 157 508 Maximum 28 182 189 600 Minimum Typical 27 228 235 780 Maximum 29 260 267 865 Unit GHz V dB mA % % mV dBm Electrical Characteristics3,6 802.11b CCK Modulation RF not framed 11Mbps Data Rate, MHz Bandwidth Parameter Minimum Typical Maximum Unit Frequency Supply Voltage Gain Total Current First Sidelobe Power Second Sidelobe Power Max POUT Spectral Mask Compliance7 1 VC1 ,VC2 VM VC1 VC2 VC3 VM13 VM2 = Volts, T=25°C, PA is constantly biased, system. VL adjusted for either

PDF Datasheet Preview

RMPA2550

August 2004

RMPA2550

GHz and GHz Dual Band InGaP HBT Linear Power Amplifier

The RMPA2550 is a dual frequency band power amplifier designed for high performance WLAN applications in the GHz and the GHz frequency bands. The single low profile 20 pin 3 x 4 x mm package with internal matching on both input and output to minimizes next level PCB space and allows for simplified integration. The two on-chip detectors provide power sensing capability while the logic control provides power saving shutdown options. The PA’s low power consumption and excellent linearity are achieved using our InGaP Heterojunction Bipolar Transistor HBT technology.
• Dual band operation in a single package design
• 26 dB modulated gain to GHz band
• 27 dB modulated gain to GHz band
• 26 dBm output power 1 dB compression both
frequency bands
• EVM at 18 dBm modulated Pout, GHz
• EVM at 18 dBm modulated Pout, GHz
• V single positive supply operation
• Adjustable bias current operation
• Two power saving shutdown options bias and logic
control
• Separate integrated power detectors with 20 dB dynamic
range
• Low profile 20 pin, 3 x 4 x mm standard Device

QFN leadless package
• Internally matched to 50 ohms
• Optimized for use in 802.11a/b/g

Electrical Characteristics1,3 802.11g/a OFDM

Modulation with 176 µs burst time, 100µs idle time 54Mbps Data Rate, MHz Bandwidth

Parameter

Frequency

Supply Voltage

Gain

Total Current 18dBm POUT Total Current 19dBm POUT EVM 18dBm POUT2 EVM 19dBm POUT2 Detector Output 19dBm POUT Detector Threshold4 POUT Spectral Mask Compliance5,7

Minimum

Typical
26 150 157 508

Maximum 28 182 189 600

Minimum

Typical
27 228 235 780

Maximum 29 260 267 865

Unit GHz

V dB mA % % mV dBm

Electrical Characteristics3,6 802.11b CCK

Modulation RF not framed 11Mbps Data Rate, MHz Bandwidth

Parameter

Minimum Typical Maximum Unit

Frequency

Supply Voltage

Gain

Total Current

First Sidelobe Power

Second Sidelobe Power

Max POUT Spectral Mask Compliance7
1 VC1 ,VC2 VM VC1 VC2 VC3 VM13 VM2 = Volts, T=25°C, PA is constantly biased, system. VL adjusted for either

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Datasheet ID: RMPA2550 634690