RF3394
0
Typical Applications
• Basestation Applications
• Broadband, Low-Noise Gain Blocks
• IF or RF Buffer Amplifiers
Product Description
The RF3394 is a general purpose, low-cost RF amplifier
IC. The device is manufactured on an advanced Gallium
Arsenide Heterojunction Bipolar Transistor (HBT) pro-
cess, and has been designed for use as an easily-cas-
cadable 50Ω gain block. Applications include IF and RF
amplification in wireless voice and data communication
products operating in frequency bands up to 6000MHz.
The device is self-contained with 50Ω input and output
impedances and requires only two external DC-biasing
elements to operate as specified. The device is designed
for cost effective high reliability in a plastic package. The
3mmx3mm footprint is compatible with standard ceramic
and plastic Micro-X packages.
2 PLCS
0.10 C A
GENERAL PURPOSE AMPLIFIER
• Driver Stage for Power Amplifiers
• Final PA for Low-Power Applications
• High Reliability Applications
0.05 C
-A-
3
1
3.00
2 PLCS
0.10 C B
0.20
REF.
0.90
0.85
0.05
0.00
3.00
0.10 C B
2 PLCS
12°
MAX
SEATING
PLANE
0.10 C A
2 PLCS
2.75
SQ
-B-
Dimensions in mm.
-C-
Shaded lead is pin 1.
0.10 M C A B
0.60
0.24
TYP
0.35
0.30
PIN 1 ID
R0.20
1.90
1.60
0.45
0.35
0.375
0.275
1.15
0.85
0.65
Optimum Technology Matching® Applied
Si BJT
Si Bi-CMOS
InGaP/HBT
GaAs HBT
SiGe HBT
GaN HEMT
GaAs MESFET
Si CMOS
SiGe Bi-CMOS
Package Style: QFN, 12-Pin, 3x3
Features
• DC to >6000MHz Operation
• Internally Matched Input and Output
• 20dB Small Signal Gain
GND
GND
GND
• +32dBm Output IP3
• +18dBm Output Power
9 NC
8 RF OUT
7 NC
12
NC 1
RF IN 2
NC 3
4
GND
11
10
• Footprint Compatible with Micro-X
5
GND
6
GND
Ordering Information
RF3394
RF3394 PCBA
General Purpose Amplifier
Fully Assembled Evaluation Board
Functional Block Diagram
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev A12 040224
4-583
RFMD [ RF MICRO DEVICES ]
