RF Amplifier MRFA89 2GHZRF Amplifier MRFA89 2GHZ

DIY KIT for RF Amplifier 8-2000 MHz, GAIN = 20 dB, P = +20 dBm MMIC MRFA89 SOT-89

Units Sold: 10

 

DIY KIT for MRFA89 RF Amplifier

The board has RF MMIC Amplifier in SOT-89 package (TQP369185 by default)

Our MRFA89 RF Amplifier also includes input/output DC coupling capacitor 0805 size,

RF choke and drop resistor, de-coupling capacitors and voltage regulators (78M05 for 5V in DPAK package).

SMA connectors used for input/output.

Size of the PCB 45x30mm, FR-4 material, double-sided with solid plated ground plane on the back.

 

 

$19.95

SKU: gra_37350 Category: Tags: , , ,

DIY KIT for RF Amplifier 8-2000 MHz, GAIN = 20 dB, P = +20 dBm MMIC MRFA89 SOT-89

 

DIY KIT for MRFA89 RF Amplifier

The board has RF MMIC Amplifier in SOT-89 package (TQP369185 by defualt)

Our MRFA89 RF Amplifier also includes input/output DC coupling capacitor 0805 size,

RF choke and drop resistor, de-coupling capacitors and voltage regulators (78M05 for 5V in DPAK package).

SMA connectors used for input/output.

Size of the PCB 45x30mm, FR-4 material, double-sided with solid plated ground plane on the back.

 

 

RF Amplifier MRFA89 2GHZ

 

 

Listing includes:

 

  • MRFA89 Shield Board bare PCB
  • Set of electronics components

 

 

Dear customers!
If you have ANY questions, PLEASE ASK us.

 

 

Overview:

The MRFA89 is a general-purpose buffer amplifier that offers high dynamic range.
At 500 MHz, the amplifier typically provides 20 dB gain, +20dBm P1dB +31.7 dBm OIP3, and 4.6 dB Noise at 75 mA current. 

This broadband MMIC amplifier can be directly applied to various current and next generation wireless
technologies such as CDMA, W-CDMA, and LTE. In addition, the TQP369185 will work for other various
applications within the 8 to 2000 MHz frequency range.

All components on the board are optimized to operate in the 8 – 2000MHz range.

If it is required to amplify the signal below 8 MHz, then it is necessary to increase the capacitance of the capacitors C1 and C2 (0,1 – 1 uF), and increase L1 (1 – 10 uH).

If it is required to amplify the signal above 2000 MHz, then it is necessary to decrease the capacitance of the capacitors C1 and C2 (100 pF), and decrease L1 (10 – 47 nH).

 

 

Product Features:

 

  • Frequency range  –  8 – 2000 MHz (If you require a different frequency, see the description above.)
  • Gain  –  20 dB
  • Power Output P1dB  –  20 dBm
  • Output IP3  –  +31.7 dBm at 1.9 GHz
  • Power Supply Voltage  –  7 – 9 V
  • 50 Ohm Cascadable Gain Block
  • Transmitter dimensions  –  45x30x1.6 mm

 

 

MRFA89 RF Amplifier Spectrograms:

 

MRFA89 0 – 500 MHz Frequency Responce

 

 

RF Amplifier MRFA89 2GHZ
MRFA89 500 – 2000 MHz Frequency Responce

 

 

 

 

MRFA89 RF Amplifier Thermal images:

 

Thermal measurements made by Thermal imager Flir E8 on MMIC and LDO under 5V 

 

Thermal measurements made by Thermal imager Flir E8 on MMIC and LDO under 12V 

 

 

MRFA89 RF Amplifier by GRA & AFCH:

 

Example of assembled MRFA89 RF Amplifier by GRA & AFCH:

RF Amplifier MRFA89 2GHZ

 

 

 

 

 

 

Dear customers!
If you have ANY questions, PLEASE ASK us.

 

 

 

Shipping and Return information

 

All Items are shipped from Ukraine
Via International registered Airmail
Shipments are made within 1 business day
After the payments are received and verified
It takes about 4-7 days via UPS Express delivery
It takes about 10-18 days via Standerd shipping
It takes about 35-45 days via Economy shipping
We combine multiple Items to save on shipping

 

 

 

UPS Express Shipping time (recommended):

Europe: 3-5 days
Germany: 3-5 days
USA, Canada: 4-7 days
Asia, South America: 5-7 days
Australia, New Zeland: 5-7 days
Africa, Central America: 5-7 days

 

 

Standard Shipping time:

Europe: 10-12 days
Germany: 10-12 days
USA, Canada: 10-15 days
Asia, South America: 10-18 days
Australia, New Zeland: 12-18 days
Africa, Central America: 12-18 days

 

 

Economy Shipping time:

Europe: 25-30 days
Germany: 25-30 days
USA, Canada: 30-35 days
Asia, South America: 35-45 days
Australia, New Zeland: 45-55 days
Africa, Central America: 45-55 days

 

 

 

Return Policy

All Returns are accepted

  • For Return you should contact Us within 14 Days after receiving the Item
  • Refunds are made as Money back or Replacements (buyer’s choice)
  • Return Shipments are paid by the buyer
  • No restocking fees are charged

 

 

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