This is  one Lot (Qty. 5) of New Mini-Circuits MMIC RF Amplifier, Part Number: VNA-25 in SO-8 Package.

Gerenal Specifications:

• Frequency Ragne: 0.5 to 2.5GHz
• Gain: 18.6dB at 1.5GHz at 5V
• P1 dB: +18.2dBm at 0.5-2.5GHz, 5V
• IP3: +29dBm at 0.5-2.5GHz, 5V
• In/Out Return Loss: -14dB/-12.5dB at 0.75-2.5GHz
• Operating Voltage: 2.8V to 5V
• Operating Temp: -40C to +85C
• Package: SO-8

Detail Spec on Web as follows:

http://www.minicircuits.com/pdfs/VNA-25+.pdf

Other OEM version data sheet:

http://pdf1.alldatasheet.com/datasheet-pdf/view/143932/ETC/VNA-25.html

I have two PCB made for this MMIC:

http://www.ebay.com/itm/PCB-Mini-Circuits-VNA-25-VNA-22-VNA-28-Amp-Qty-2-/160436308417?pt=LH_DefaultDomain_0&hash=item255abfc9c1#ht_500wt_1202

http://www.ebay.com/itm/PCB-Mini-Circuits-2-Stage-VNA-Series-MMIC-Amp-Qty-2-/160436310938?pt=LH_DefaultDomain_0&hash=item255abfd39a#ht_500wt_1202