KU BDA 230250-25 A, Bidirektionaler Verstärker

KU BDA 230250-25 A, Bi-Directional Amplifier

'.Abwandlungen verfügbar / modification available.'
'.Andere Connectoren / Other connectors .'
'.3 Jahre Garantie / 3 years guarantee.'
'.Isolator / Ausfallsicherheit / reliability.'
'.Kühlung auf Anfrage / cooling on request.'
'.Leihgerät verfügbar / loaner available.'
2300 ... 2500 MHz • 37 dBm COFDM


Mesh-Networks     WLAN IEEE802.11     COFDM     DVB-T & DVB-S

- No external switching signal necessary
- High operating safety
- Easy monitoring of the operating condition
Lead time on request
Frequency range2300..2500 MHz
Switching time RX/TXtyp. 600 ns, max. 1 us
Output power P1dBtyp. 44 dBm, min. 43 dBm
Input power for P1dBtyp. 20 dBm
Current consumption @ P1dBtyp. 2.4 A
Maximum input power (TX)max. 25 dBm
Output power P3dBmin. 44 dBm
Output power COFDM (1)min. 37 dBm
TX gain (small signal)typ. 25 dB
Flatness TX (small signal)typ. +/- 1.5 dB
Input return loss (TX)typ. 10 dB
Noise figure @ 18°Ctyp. 1.7 dB, max. 2 dB
RX gain (small signal)typ. 18 dB, min. 17 dB
Flatness RX (small signal)typ. +/-1 dB
Output IP3 (2)typ. 20 dBm
Input return loss (RX)typ. 15 dB
Supply voltage+27 ... 30 V DC
Quiescent current RX/TXtyp. 50 mA / typ. 390 mA
Operating case temperatur range-20 ... +55 °C
Radio connector / impedanceN-female / 50 ohms
Antenna connector / impedanceN-female / 50 ohms
Casemilled aluminium
Dimensions81.8 x 63.6 x 22
Weighttyp. 250 g
(1)Measured with QAM 64, single carrier, EVM: 2%
(2)Measured 2-tone, frequency spacing: 1 MHz
The KU BDA 230250–25 A bi-directional amplifier is designed to support various analog and digital modulation types and signal waveforms. The transmitter features LDMOS technology and delivers more than 20 W P1dB power. Switching between transmit and receive path is done automatically depending on the input power level. The receiver’s built-in LNA provides a very low noise figure and additional power gain, which enhances the sensitivity of your receiver.
  • LDMOS technology
  • RX/TX switching depending on input power level
  • Circulator for protection against high VSWR
  • Status LED for RX/TX indication
  • Remote power supply via “Radio“ terminal
  • Additional pin for direct connection of supply voltage
  • Digital broadcast systems (DVB-T, DVB-S)
  • COFDM systems using modulation types QPSK, QAM
  • WLAN applications according to IEEE 802.11b/g
  • Analog & digital transmission systems
For operating high frequency modules legal instructions in the respective country must be followed. For this product especially the maximum allowed radiated power (EIRP) has to be considered.