RF2370
4
RoHS Compliant & Pb-Free Product
Typical Applications
• WLAN LNA with Bypass Feature
• CDMA PCS LNA with Bypass Feature
• MMDS LNA with Bypass Feature
Product Description
The RF2370 is a switchable low noise amplifier with a
very high dynamic range designed for digital cellular and
WLAN applications. The device functions as an outstand-
ing front end low noise amplifier. The bias current may be
set externally. The IC is featured in a standard SOT
6-lead plastic package.
1.80
1.40
0.50
0.35
0.10
MAX.
3V LOW NOISE AMPLIFIER
• General Purpose Amplification
• Commercial and Consumer Systems
TEXT*
1.90
3.10
2.70
3.00
2.60
Shaded lead is pin 1.
Dimensions in mm.
0.90
0.70
1.30
1.00
9°
1°
0.25
0.10
0.37 MIN.
*When Pin 1 is in upper left,
text reads downward
(as shown).
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: SOT 6-Lead
Features
• Low Noise and High Intercept Point
• Adjustable Bias Current
• Power Down Control
• Low Insertion Loss Bypass Feature
BIAS 1
Logic
Control
6 GAIN SELECT
• 1.8V to 5V Operation (See Note: Page 2)
• 1.5GHz to 3.8GHz Operation
GND1 2
5 GND2
RF IN 3
4 RF OUT
Ordering Information
RF2370
3V Low Noise Amplifier
RF2370PCBA-410 Fully Assembled Evaluation Board (WLAN) usable
from 1.9GHz to 4GHz with standard tune
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Functional Block Diagram
Rev A4 050727
1-1
RFMD [ RF MICRO DEVICES ]
