FEATURES
APPLICATIONS
S10
16 Pin SSOP with Heat Slug
High Linearity.
Low Quiescent Current.
Intelligent Power Management
TM
with
Temperature Compensation.
Low Harmonics.
Small Size.
16 Pin SSOP Plastic Package.
Surface Mount Package
50
Input Impedance
Low Cost
Description
The AWT4502 is a monolithic power amplifier IC suited for 3 Volt PCS CDMA/TDMA wireless handset
applications.
AWT4502S10
TX Power MMIC
Advanced Product Information - Rev 0
PCS CDMA/TDMA Wireless handset
applications.
Maximum Ratings
Static sensitive electronic devices. Do not operate or store near strong electrostatic, fields. Take proper ESD
precautions.
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AWT4502S10
Electrical Characteristics
(Pin < 3dBm, V
DS
1, 2, 3=+3.5 V; V
DDC
= 3.1V; V
SS
= (-) 3V, Set V
REF
(Pin 3) to get IDQ of 140mA; TC = 25 C, 50
Input 50
external output match)*
* As measured in ANADIGICS test fixture.
Recommended Operating Procedure on the Evaluation Board
Power Up
A. Begin by setting all power supplies to 0.0 Volts, and input power to 0 dBm.
B. Make sure that the RF input power is turned off.
C. Turn on V
SS
(Pin 3) to (-) 3V.
D. Turn V
DS1
(Pin 1), V
DS2
(Pin 9), V
DS3
(Pins 11, 12, 13 and 14) and V
DDC
(Pin 4) which are tied together on the
fixture, and set to +3.5V and set V
REF
(Pin 3) for I
DQ
of 140 mA
E. Turn RF on and adjust input power to get P
OUT
= 28.5 dBm.
Power Down
To power down the device follow the above procedure in reverse order.
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AWT4502S10
AWT4502 Fixture Schematic
*This voltage is being adjusted to get IDQ of 140mA, the voltage range is 1.2-3V.
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VDDC = +3.1 VDC
VBC = 1.2 to 3.0 VDC
VD1, VD2, VD3 = 3.5 VDC
TS2
AWT4502
4
CASE OUTLINE AND PIN DESCRIPTION
AWT4502S10
5
AWT4502S10
NOTES
6
AWT4502S10
NOTES
7
AWT4502S10
NOTES
8
IMPORTANT NOTICE
ANADIGICS, Inc. reserves the right to make changes to its products or discontinue any product at any time without notice.
The Advanced Product data sheets and product specifications contained in this data sheet are subject to change prior to
a products formal introduction. The information in this data sheet has been carefully checked and is assumed to be reliable.
However, ANADIGICS assumes no responsibility for inaccuracies. ANADIGICS strongly urges customers to verify that the
information they are using is current before placing orders.
WARNING
ANADIGICS products are not intended for use in life support appliances, devices, or systems. Use of an ANADIGICS
product in any such application without written consent is prohibited.
ANADIGICS, Inc.
35 Technology Drive
Warren, New Jersey 07059
Tel: (908) 668-5000
Fax: (908) 668-5132
http://www.anadigics.com
Mktg@anadigics.com
AWT4502S10
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