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參數(shù)資料
| 型號： | RF2642 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 3V 900MHZ UPCONVERTER/ DRIVER AMPLIFIER WITH BYPASS MODE |
| 中文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC16 |
| 封裝： | 4 X 4 MM, ROHS COMPLIANT, QFN-16 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 155K |
| 代理商： | RF2642 |
6-49
6
M
Preliminary
Produc t Desc ription
Ordering Information
Typic al Applic ations
Features
Func tional Block Diagram
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Optimum Technology Matching Applied
Si BJT
GaAs HBT
Si Bi-CMOS
SiGe HBT
GaAs MESFET
Si CMOS
8
M
7
P
6
R
1
G
16
G
15
V
14
L
13
L
9
G
5
V
10
IF-
11
IF+
12
GND
2
RF OUT
3
RF GND2
4
RF GND1
Logic
Control
RF2642
3V 900MHZ UPCONVER T ER/
DRIVE R AMPLIFIE R WITH BY PASS MODE
CDMA/AMPS Cellular Systems
TDMA/AMPS Cellular Systems
General Purpose Upconverter/Driver
Portable Battery-Powered Equipment
The RF2642 is a complete upconverter and power ampli-
fier driver designed for CDMA applications. The design
features driver amplifier high and low gain states. In the
low gain state, the gain is adjustable and the device
draws less current. The upconverter is always on. The
power down mode turns off the driver amplifier. The
device features balanced IF inputs, single-ended LO
input and RF output for ease of interface. Packaged in an
industry standard 4mmx4mm, 16-pin, leadless chip car-
rier, the device provides a low-cost solution while easing
board space limitations.
Single Supply 3.0V Operation
Step Gain Control
Power Down Control
ACPR1=61dBc@885kHz with
P
OUT
=+5dBm
Small Leadless LCC 16-Pin Package
RF2642
3V 900MHz Upconverter/ Driver Amplifier with
Bypass Mode
Fully Assembled Evaluation Board
RF2642 PCBA
6
Rev A2 010720
3.75
3.75
+
1.50 SQ
4.00
4.00
1
0.45
0.28
3.20
1.60
0.75
0.50
12°
INDEX AREA 3
1.00
0.90
0.75
0.65
0.05
0.00
NOTES:
5
Package Warpage: 0.05 max.
4
Pins 1 and 9 are fused.
Shaded Pin is Lead 1.
1
Dimension applies to plated terminal and is measured between
0.10 mm and 0.25 mm from terminal tip.
2
The terminal #1 identifier and terminal numbering convention
shall conform to JESD 95-1 SPP-012. Details of terminal #1
identifier are optional, but must be located within the zone
indicated. The identifier may be either a mold or marked
feature.
3
0.80
TYP
2
1
Dimensions in mm.
Package S tyle: LCC , 16-Pin, 4 x 4
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