TBLNA-110M-50 DC-coupled Low Noise Amplifier

DC-coupled Low Noise Amplifier

DC-coupled 40 dB low-noise preamplifier for the TBMR-110M and other measurement receivers.

  • Frequency range: DC – 110 MHz
  • Gain: 40 dB, typ. ( ? linear voltage gain 100)
  • RF-connectors: BNC-female
  • Input impedance: 50 ?
  • Input return loss: > 16 dB, typ.

TBLNA-110M-50 Technical Document

SPECIFICATIONS

TBLNA-110M-50 DC-coupled Low Noise Amplifier

DC-coupled 40 dB low-noise preamplifier for the TBMR-110M and other measurement receivers.

Technical specifications

Frequency range DC – 110 MHz
Gain 40 dB, typ. ( ? linear voltage gain 100)
RF-connectors BNC-female
Input impedance 50 ?
Input return loss > 16 dB, typ.
Input Noise Voltage < 1.5 nV/√Hz ; 500 Hz–60 MHz: typ. 1nV/√Hz
Maximum input level -25 dBm ( ? 0.036 Vpp ); for output saturation
Input protection Pin-diode limiter
Maximum ratings +30 dBm in a 50 Ohm system / ± 0.7V DC max. input rating (± 1.5V DC, 1s)
Output impedance 50 ?
Output return loss > 30 dB, typ.
P1dBout +15 dBm (? 3.5 Vpp); output saturation
IP3out +28 dBm
DC offset < 10mV at output; input terminated with 50 Ohm
Power-connector Coaxial power socket; 2 mm / 5.5 mm; positive center conductor
Indicator LEDs Power ON, Power Good
Operating voltage 12 V; external power supply 100 V – 240 V, 50/60 Hz
Current consumption 250 mA
Operating temperature range -20°C to +50°C
Dimensions W 135 mm x H 40 mm x L 110 mm
Weight 330 g
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