RF2619
10
Typical Applications
• 3V CDMA/FM Cellular Systems
• Supports Dual-Mode AMPS/CDMA
• Supports Dual-Mode TACS/CDMA
• General Purpose Linear IF Amplifier
• Portable Battery-Powered Equipment
• Commercial and Consumer Systems
3V CDMA/FM TRANSMIT AGC AMPLIFIER
Product Description
The RF2619 is a complete AGC amplifier designed for
the transmit section of 3V dual-mode CDMA/FM cellular
applications. It is designed to amplify IF signals while pro-
viding more than 84dB of gain control range. Noise Fig-
ure, IP3, and other specifications are designed to be
compatible with the IS-95 Interim Standard for CDMA cel-
lular communications. This circuit is designed as part of
the RFMD CDMA Chip Set, consisting of this Transmit IF
AGC Amp, a Transmit Upconverter, a Receive LNA/Mixer,
and a Receive IF AGC Amp. The IC is manufactured on
an advanced high frequency Silicon Bipolar process and
is packaged in a standard miniature 16-lead plastic SSOP
package.
0.157
0.150
0.012
0.008
0.196
0.189
0.025
-A-
0.0098
0.0040
0.2440
0.2284
0.0688
0.0532
8° MAX
0°MIN
0.050
0.016
0.0098
0.0075
NOTES:
1. Shaded lead is Pin 1.
2. All dimensions are excluding mold flash.
3. Lead coplanarity - 0.005 with respect to datum "A".
Optimum Technology Matching® Applied
Si Bi-CMOS
SiGe HBT
Si CMOS
• Supports Dual Mode Operation
CDMA+ 1
CDMA- 2
GND 3
GND 4
GND 5
GND 6
GND 7
NC 8
GAIN
CONTROL
16 GC
15 VCC
14 VCC
13 VCC
• -48dB to +42dB Gain Control Range
• Single 3V Power Supply
• Monolithic Construction
• 12MHz to 175MHz Operation
• Miniature Surface Mount Package
12 GND
11 GND
10 OUT+
9 OUT-
Ordering Information
RF2619
RF2619 PCBA
3V CDMA/FM Transmit 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 B5 010720
10-25
IF AMPLIERS
ü
Si BJT
Package Style: SSOP-16
10
GaAs HBT
GaAs MESFET
Features
RFMD [ RF MICRO DEVICES ]
