KU PA 190250 - 30 A
LDMOS RF Power Amplifier, 1900 ... 2500 MHz
Based on LDMOS technology, this PA is designed for linearity and digital broadcast applications (DVB-T, DVB-S) which use COFDM systems with various modulation types such as QPSK and QAM. Applications might also be Multichannel Multipoint Distribution Service (MMDS) or any high data rate point to point connection. This power amplifier can also be used for CW applications and with its medium power of P3dB exceeding 47 dBm at a frequency of from 1.9 GHz to 2.5 GHz. In addition, an internal voltage regulator ensures a stable RF output power of at 16 V - 28 V DC operating voltage.
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Specifications & Resources for KU PA 190250 - 30 A
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Ideal markets
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Industrial
- Aviation
- Test and Measurement
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Safety & Security
- Policing
- Defence
- Homeland security
- Border control
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Telecommunications
- Telecoms providers
- Broadcast
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Space & Science
- Research institutes and academia
- Space exploration
- Security services
- Radio Amateurs
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Industrial
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Ideal applications
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Survey and measurement
- EMC Testing
- RF performance testing
- RF systems support
- Spectrum monitoring
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Electronic countermeasures
- Counter UAS
- Counter RCIED
- Comms jamming
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Broadcast
- Digital broadcast
- Satellite news gathering
- Wireless backhaul
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Survey and measurement
- Design Features
- - LDMOS technology - Reverse polarity protection - Logic ON / OFF controll - Adjustable ALC (automatic level control) - Over temperature protection (@ 55°C case temperature) - Isolator for protection against high VSWR - Monitor output for forward and reverse power detection (DC voltage)
- Frequency range
- 1900 … 2500 MHz
- Output power P1dB
- min. 46 dBm (CW)
- Output power P3dB
- typ. 47 dBm (CW)
- Output power COFDM
- typ. 41 dBm
- Gain (small signal)
- typ. 45 dB
- Gain flatness (small signal)
- typ. +/-2.5 dB
- Harmonic rejection
- typ. 40 dB @ 45 dBm
- Efficiency
- Efficiency
- Supply voltage
- +16 V ... +28 V DC
- Quiescent current
- typ. 0.7 A @ 28 V DC
- Operating case temp. range
- 178 x 58.5 x 21
- Weight
- typ. 300 g
Accessories
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