RF2637
0
Typical Applications
• 3V Basestation Systems
• General Purpose Linear IF Amplifier
• Commercial and Consumer Systems
• Portable Battery-Powered Equipment
RECEIVE AGC AMPLIFIER
Product Description
The RF2637 is a complete AGC amplifier designed for
the receive section of 3V cellular and PCS applications
basestations. It is designed to amplify IF signals while
providing more than 90dB of gain control range. Noise
Figure, IP
3
, and other specifications are designed for bas-
estations. The IC is manufactured on an advanced high
frequency SiGe process, and is packaged in a standard
miniature 8-lead plastic MSOP package.
6° MAX
0° MIN
0.192
+ 0.008
0.012
0.006
+ 0.003
-A-
0.0256
0.118
+ 0.004 sq.
0.034
NOTES:
1. Shaded lead is pin 1.
2. All dimensions are exclusive of
flash, protrusions or burrs.
3. Lead coplanarity: 0.002 with
respect to datum "A".
0.021
+ 0.004
0.006
+ 0.002
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: MSOP-8
Features
• Supports Basestation Applications
• -55dB to +51dB Gain Control Range @
85MHz
• Single 3V Power Supply
• -2dBm Input IP
3
• 12MHz to 385MHz Operation
IN+ 1
IN- 2
GND 3
GC 4
GAIN
CONTROL
8 VCC1
7 VCC2
6 OUT+
Ordering Information
5 OUT-
RF2637
RF2637 PCBA
Receive AGC 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 A3 040511
10-41
RFMD [ RF MICRO DEVICES ]
