Product Description
The AP561 is a high dynamic range broadband power amplifier in a surface mount package. The single-stage amplifier has 13.8 dB gain, while being able to achieve high performance for 2.3–2.9 GHz WiMAX applications with up to 39 dBm of compressed 1dB power.
The AP561 uses a high reliability +12V InGaP/GaAs HBT process technology. The device incorporates proprietary bias circuitry to compensate for variations in linearity and current draw over temperature. The device does not require any negative bias voltage; an internal active bias allows the AP561 to operate directly off a commonly used +12V supply and has the added feature of a +5V power down control pin. RoHS-compliant 5x6mm DFN package is surface mountable to allow for low manufacturing costs to the end user.
The AP561 is targeted for use in a balanced or single ended configuration for WiMAX or WiBro applications where high linearity and high power is required.

Product Features
*2.3 – 2.9 GHz
*+39 dBm P1dB
*13.8 dB Gain
*1.4% EVM @ 30 dBm Pout
*+12 V Supply Voltage
*Lead-free/green/RoHS-compliant 5x6 mm power DFN package


AP561-F, AP561-PCB2500

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 The ANADIGICS AWM6432 WiMAX Power Amplifier is a high performance device that delivers exceptional linearity and efficiency at high levels of output power.
Designed to operate in the 3.5 GHz band, it supports the IEEE 802.16-2004 and ETSI EN301-021 wireless standards.
The device requires only a single +5 V to +6 V supply and a low-current reference input.
An integrated detector can be used to monitor output power, and an integrated 20 dB step attenuator enables gain control.
No external circuits are required for biasing or RF impedance matching, thus reducing external component costs and facilitating circuit board designs.
The AWM6432 is manufactured using advanced InGaP HBT technology that offers state-of-the-art reliability, temperature stability and ruggedness.
It is optimized for use in a 50 Ω system, and is offered in a 4.5 mm x 4.5 mm x 1.4 mm surface mount module.

• 26.5 dB Gain
• +24 dBm Linear Output Power
• 2.3 % EVM (OFDM Modulation)
• +5 V to +6 V Supply
• High Efficiency
• Integrated Step Attenuator
• Integrated Output Power Detector
• 50Ω Matched RF Ports
• RoHS Compliant 4.5 mm x 4.5 mm x 1.4 mm Surface Mount Module

• WiMAX tranceivers that support the IEEE 802.16-2004 and ETSI EN301-021 standards
• Broadband Wireless Applications (BWA)


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RF transceiver with integrated ADCs and DACs
IEEE 802.16 WiMAX
3.3 GHz to 3.8 GHz
3.5 MHz < BW < 20 MHz
Superior receiver sensitivity with NF 3.2 dB
Highly linear and spectrally pure transmitter Tx EVM: −36 dB SNR > 134 dB/Hz at fOFFSET > 22 MHz Tx power control
Range: 0 dB to 58 dB
Resolution: 0.25 dB
Autonomous AGC and Tx power control
Automatic frequency correction < 0.012 ppm
Integrated fractional-N synthesizer
8 Hz LO step size
Integrated phase noise < 0.8°rms

The AD9353 is a fully integrated transceiver for IEEE 802.16 WiMAX wireless network systems. The RF MxFE® combines the RF front end with mixed-signal baseband enabling an easy-
to-use digital interface to the baseband ASIC or FPGA. The AD9353 operates in the 3.3 GHz to 3.8 GHz range covering most of the licensed and unlicensed bands. Channel bandwidths of 3.5 MHz, 4.375 MHz, 5 MHz, 7 MHz, 8.75 MHz, 10 MHz, 14 MHz, 17.5 MHz, and 20 MHz are supported.
The direct-conversion receiver has state-of-the-art noise figure and linearity, and requires no external components with the exception of a balun. The complete RF subsystem integrates an autonomous AGC loop and dc offset corrections, thus eliminating the need for high speed interaction with the baseband processor. The received signal strength indicator
(RSSI) has over 80 dB of dynamic range with 0.5 dB resolution and is accessible via the serial interface.
The received signal is digitized with a high dynamic range 12-bit ADC. Decimation and channel filters produce a 10-bit output signal at the appropriate sample rate determined by the bandwidth mode. The transmit path takes 10-bit input data and interpolates before converting to the analog domain and upconverting to the carrier frequency.
The highly linear transmit path has excellent spectral purity with sideband noise less than −134 dBc/Hz at 22 MHz offset and offers EVM of −36 dB at 0 dBm output power. The transmit
power is detected by an accurate power detector and autono- mously controlled with a range of 58 dB and 0.25 dB steps.
The output power can be calibrated at the factory by a single measurement. The reference frequency is produced by an internal crystal oscillator that has a digital programmable   frequency with 0.012 ppm resolution, thus reducing the total bill of materials of the device. An internal auxiliary ADC and two auxiliary DACs are available for system monitoring and control. Three general- purpose I/Os are also included and can be register programmed or automatically sequenced by a user-defined state machine.
Mode control is via a 4-wire serial port and four real-time I/O control pins.
The AD9353 is powered from a single 3.3 V supply and contains on-chip LDOs for each  function to eliminate external regula- tors. The AD9353 is packaged in a 9 mm × 9 mm, 64-lead LFCSP.

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Key Features
• Technology: E/D pHEMT
• Bias: Vd = 3.3 V @ 120 mA
• 22 dBm Pout, 16% PAE @ 2.5% EVM (IEEE 802.16e WiMAX signal: 64-QAM, 14 MHz BW)
• Return Loss: 10 dB
• Gain: 30 dB
• Frequency Range: 2.3 – 2.7 GHz
•Package Dimensions: 2.85 x 3.6 x 0.45 mm

Primary Applications
• WiMAX / WiBro mobile wireless communication systems
• High Power 802.11b/g

Product Description
The TriQuint TGA2720-SM is a high linearity MMIC for 2.3 & 2.5 GHz WiMAX IEEE 802.16e
mobile applications. The part is designed using TriQuint’s proven standard E/D pHEMT
production process.
The TGA2720-SM delivers 22 dBm linear output power at 2.5% EVM with 30 dB associated gain
and 16% PAE. The TGA2720-SM employs a gate bias temperature compensation circuit for
maintaining constant operating current over temperature, an integrated power detector, plus a
25dB step attenuator. The TGA2720-SM utilizes a positive power supply for both gate and drain for operation simplicity.
The TGA2720-SM is lead-free & RoHS compliant.

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