DatasheetsPDF.com

UA2725

Part Number	UA2725
Manufacturer	Uniband Electronic
Description	Gain Block
Published	Jan 20, 2015
Detailed Description	UA2725 UA2725 Gain Block Data Sheet DS-2725-01 The content of this technical document is subject to change without not...
Datasheet	UA2725 PDF File

Overview

UA2725 UA2725 Gain Block Data Sheet DS-2725-01 The content of this technical document is subject to change without notice.
Please contact UBEC for further information.
Version: 1.
0 Released Date: 2008/01/17 All rights are strictly reserved.
Any portion of this paper shall not be reproduced, copied, or transformed to any other forms without prior permission from Uniband Electronic Corp.
DS-2725-01 1.
0> page 1/ 16 UA2725 Gain Block 1.
Product Description UA2725 The UA2725 is a wideband LNA MMIC with an internal input/output matching, high/low gain control, and packaged in a 6-pin SOT363 plastic package.
2.
Features Single 3.
3V power supply Internally matched to 50Ω Low noise figure: 1.
9dB at 2.
5GHz, 1.
6dB at 0.
4GHz.
Very wide frequency over 0.
05 to 4GHz Flat 20dB gain up to 2.
2GHz Unconditionally stable P1dB over -1.
5dBm at 2.
5GHz High/Low gain control 3.
Typical Applications DBS LNB IF Amplifier DVB Cable ISM General Purpose DS-2725-01 1.
0> page 2/ 16 UA2725 4.
Pin Configuration Table 1.
Pin Descriptions Pin # 1 2, 5 3 4 6 Description VGC GND1 RF out GND2 RF in 65 4 U5 1 6 3 12 3 2, 5 4 Figure 1.
Simplified Outline (SOT363) and Symbol 5.
Application Circuit VGC Vcc C3 C4 L1 1 RF input C1 6 3 RF output C2 2, 5 4 GND1 GND2 Figure 2.
Operating Condition for the Application Circuit C1=C2=100pF, C3=C4=0.
1uF.
The nominal value of the RF choke, L1 is 33nH.
Increasing the inductor value will shift the curve towards the lower frequency region.
The operating frequency can be lowered to 50 MHz when L1 is larger than 220nH.
DS-2725-01 1.
0> page 3/ 16 6.
PCB Layout Design Guide UA2725 Figure 3.
GND via hole Notes: 1.
Each ground pin must have individual via hole.
2.
No DC or signal line on the bottom of IC DS-2725-01 1.
0> page 4/ 16 UA2725 7.
Operating Condition Table 2.
Absolute Maximum Ratings Symbol Vcc Icc Ptot Tst Tj PD Parameters DC Supply Voltage Supply Current Total Pow...

Similar Datasheet

UA2725 Wideband LNA MMIC - Uniband Electronic
UA2725 Gain Block - Uniband Electronic

@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)