PRO-LNA-350-520-…

Band selective High-Performance Low Noise Amplifier / Preamplifier for the 350 – 520 MHz band with built-in low-loss preselector

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PRO-LNA-350-520-…
Electrical
Power Supply 8 – 25 V DC
Model PRO-LNA-350-520-…
Frequency 350 – 520 MHz
Amp. Gain 19 dB ± 2 dB
Max. Output Power @ 1 dB Compression (P1dB) > 17 dBm
Noise Figure < 1.5 dB, typ. 1.2 dB @ 23 °C
Output 3. Order Intercept point (OIP3) > 33 dBm
Impedance 50 Ω
Max. Input Power (dBm) 20 dBm
Isolation ≥ 25 dB
Input VSWR < 1.5:1 (Output loaded with 50 Ω)
Selectivity See GAIN / VSWR curve
Output VSWR Max. 1.5:1 (Input loaded with 50 Ω)
Current Consumption Typ. 75 mA
Environmental
Operating temperature range -30 °C to +60 °C
Storage temperature range -40 °C to +85 °C
Ingress Protection IP31
Mechanical
Connection(s) N(f), SMA(f) or TNC(f)
Historic Brand Amphenol Procom
Dimensions 130 x 90 x 36 mm / 5.1 x 3.5 x 1.4 in.
Weight Approx. 0.21 kg / 0.46 lb.
  • Covers the whole frequency range from 350 – 520 MHz.
  • Built-in low-loss input preselector. Prevents amplifier overload from e.g. nearby transmitters in adjacent frequency bands:
  • Rejects the entire HF/VHF range from 0 to 240 MHz > 30 dB
  • Rejects LTE, GSM and UMTS > 30 dB
  • Miniature LNA suitable for:
  • Preamplifier in receiver systems to ensure low system noise figure.
  • Preamplifier in antenna signal distribution network.
  • Compensating for high cable loss.
  • Very low noise figure ensures best possible S/N ratio of weak RF signals.
  • Excellent amplifier dynamic range ensure handling of strong RF signals with very low level of IM distortion.
  • Low input and output VSWR ensure excellent termination of connected units (e.g. filters).
  • Low power consumption.
  • Built-in voltage regulator ensures wide supply voltage range.
  • DC supply on solder terminal or on 2.5 mm barrel DC connector.
  • DC supply from phantom voltage on the output cable available as option (-PHDC).
  • Available with N(f), SMA(f) or TNC(f) connectors.
  • Low weight.
  • Wide temperature range.
  • Sturdy aluminium box.
  • This filter is coated with black vinyl to prevent corrosion.

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Model Product No. Connection(s) Add To Quote

PRO-LNA-350-520-N(f)

210002216 N(f)

PRO-LNA-350-520-SMA(f)

210002217 SMA(f)

PRO-LNA-350-520-TNC(f)

210002218 TNC(f)

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Block Schematic

PRO LNA 350 520 block schematic

Power Supply Connection

PRO-LNA-350-520 DC-Connect-280x

Mounting Details

PRO LNA 350 520 hole placing 400x

All dimensions are given in mm [in.]

Power Supply AC/DC 12V/1A EU/UK/US

Power Supply ACDC 12V1A EUUKUS

Typical Gain and VSWR Curve

PRO-LNA-350-520 SWR-curve

Typical Noise Figure

PRO-LNA-350-520 NF-curve

EU and UK Declaration of Conformity

Hereby Amphenol Procom declare that the product type PRO-LNA-350-520-… is in compliance with EU Directive 2014/53/EU and
the UK Radio Equipment Regulations 2017 (S.I. 2017 No. 1206).
The full text of the Declaration of Conformity is available at:

https://s3.us-west-2.amazonaws.com/catsy.1080/Declaration-of-Conformity-PRO-LNA-350-520.pdf