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
Maximum Ratings
Static sensitive electronic devices. Do not operate or store near strong electrostatic, fields. Take proper ESD precautions.
N I P N
O I T P I C S E D G N I T A R S
E T O N 1V 1D n i m V 0.0,x a m V 8+d e i l p p A
F R o n h t i W 2F R N I x a m m B d 21+V D s
t l o V 0.5+=3V F E R n i m V 0.0,x a m V 5+.
n o i t a r e p o g n i r u d d e t n e s e r p e b t s u M 4V C D D n
i m V 0.0,x a m V 5.7+8V S S V 5)-(9V 2D n i m V 0.0,x a m V 8+d e i l p p A F R o n h t i W 4
1,31,21,11V 3
D n
i m V 0.0,x a m V 8+d e i l p p A F R o n h t i W 元器件交易网https://www.doczj.com/doc/2416861900.html,
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.
r e t e m a r a P l o b m y S n i M p y T x a M t i n U y c n e u q e r F o f 0581-0191z H M t
u p t u O r e w o P t u o P 5.82--m B d n
o i t r o t s i D n o i t a l u d o m r e t n I 3M I 5M I 7M I -62-63-54--c B d P @y c n e i c i f f E d e d d A r e w o P T U O m B d 5.82=E A P -23-%n
i a G --62-B d )
m B d 5.82@(s c i n o m r a H o f 2o f 3o f 4-54-<04-<04-<-c
B d c
B d 08-:y t i l i b a t S d e r i s e d o t e v i t a l e r s t u p t u o s u o i r u p s l l a l
a n g i s --1:6-,
s e l g n a e s a h p l l a ,d a o l R W S V P (T U O <)m B d 5.82V S D 05=s Z ,4.3+=s s o L n r u t e R t u p n I N T R N I -2
1-B d e g n a R g n i t a r e p O T C 02-0
7+C °t n e r r u C e g a t l o V e v i t a g e N I S S -3-A m V (t n e r r u C g n i s a i B C D D )n i P I C D D -5.2-A m V (t n e r r u C g n i s a i B F E R )
n i P I F E R -5.1-A m )
3q s d I +2q s d I +1q s d I (t n e r r u C t n e c s e i u Q I Q
S D -
41-
A
m ?
元器件交易网https://www.doczj.com/doc/2416861900.html,
AWT4502S10
AWT4502 Fixture Schematic
*This voltage is being adjusted to get IDQ of 140mA, the voltage range is 1.2-3V.
n i P l a n g i S n
o i t p i r c s e D 1V 1D 1e h t f o n i a r D t s )V 5.3+(e g a t s 2F R N I d
e k c o l
b C D ,t u p n i r e w o p F R *3V F E R f o Q D I t e g o t t e s e b d l u o h s t i u
c r i c l o r t n o c g n i s a i b f o t r a P A
m 0414V C D D )V 1.3+(y l p p u s t i u c r i c s a i B 5D N G d n u o r G C D d n a F R 6V 2S T r o t s i s e R s a i B c i m a n y D 8V S S )V 3-(y l p p u s e v i t a g e N 9V 2D 2e h t f o n i a r D d n )V 5.3+(e g a t s 51,01D N G d
n u o r g C D d n a F R 4
1,31,21,11V 3D F R /T
U O 3f o n i a r D d r F R d n a )V 5.3+(e g a t s T
U O 6
1V 3
G 1f o e t a G t s )
g n i n u t d n a n o i t a c i d n i s a i b (e g a t s VD1, VD2, VD3 = 3.5 VDC
元器件交易网https://www.doczj.com/doc/2416861900.html,
元器件交易网https://www.doczj.com/doc/2416861900.html,
元器件交易网https://www.doczj.com/doc/2416861900.html,
AWT4502S10
元器件交易网https://www.doczj.com/doc/2416861900.html, AWT4502S10
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 07059Tel: (908) 668-5000Fax: (908) 668-5132https://www.doczj.com/doc/2416861900.html,
Mktg@https://www.doczj.com/doc/2416861900.html,