RF2627
10
Typical Applications
• 3V CDMA Cellular Systems
• 3V CDMA PCS Systems
• 3V TDMA Cellular/PCS Systems
• General Purpose Linear IF Amplifier
• Commercial and Consumer Systems
• Portable Battery Powered Equipment
3V CDMA RECEIVE AGC AMPLIFIER
Product Description
The RF2627 is a complete AGC amplifier designed for
the receive section of 3V CDMA cellular and PCS appli-
cations. It is designed to amplify IF signals while provid-
ing more than 90dB of gain control range. Noise Figure,
IP
3
, and other specifications are designed for CDMA
handsets. This circuit is designed as part of the RFMD
CDMA Chip Set, consisting of a Transmit IF AGC Amp, a
Transmit Upconverter, a Receive LNA/Mixer, and this
Receive IF AGC Amp. The IC is manufactured on an
advanced high frequency Silicon Bipolar process, and is
packaged in a standard miniature 8-lead plastic MSOP
package.
0.192
+ 0.008
0.012
0.006
+ 0.003
-A-
0.0256
0.118
+ 0.004 sq.
6° MAX
0° MIN
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 Bi-CMOS
SiGe HBT
Si CMOS
• Supports PCS and Cellular Applications
• -48dB to +48dB Gain Control Range
• Single 3V Power Supply
IN+ 1
IN- 2
GND 3
GC 4
GAIN
CONTROL
8 VCC1
7 VCC2
6 OUT+
5 OUT-
• -2dBm Input IP
3
• 12MHz to 285MHz Operation
• Monolithic Construction
Ordering Information
RF2627
RF2627 PCBA
3V CDMA 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 A8 010711
10-33
IF AMPLIERS
ü
Si BJT
Package Style: MSOP-8
10
GaAs HBT
GaAs MESFET
Features
RFMD [ RF MICRO DEVICES ]
