CMM0336
Advanced Product Information
September 1996
(1 of 2)
824 to 928 MHz
6V, 32.5 dBm Multi-Mode
Power Amplifier
Functional Block Diagram
V g2
4
Vg1
3
GND
2
RF IN
1
5
RF OUT/Vd2
6
RF OUT/Vd2
7
Vd1
8
N/C
Back plane is ground and
must be soldered to thermally
conductive ground plane.
Features
t
Multi-Mode Operation from 6V Supply
t
40% Linear Power Added Efficiency
t
32.5 dBm with 55% Power Added Efficiency
t
Low Cost, SO-8 Surface Mount Package
t
32 dB Gain
t
Tested Under Digital Modulation
Applications
t
IS-136/AMPS Cellular Handsets
t
IS-98/AMPS Cellular Handsets
t
900 MHz ISM Band Products
t
Wireless Local Loop Subscriber Terminals
Description
The CMM0336 is a highly efficient linear 6 V, multi-
mode power amplifier intended for use in portable cellular
handsets and datacom products operating in the AMPS and
902-928 MHz bands. As a pin-compatible member of the new
Triniti DX
™
amplifier family, the CMM0336 offers maxi-
mum performance and flexibility. The CMM0336 is packaged
in a low-cost, space efficient SO-8 power package that gives
excellent electrical stability and thermal handling performance
with a R
Θ
of less than 18° C/W. The part is designed to
require minimal external circuitry for bias matching, simplify-
ing design and keeping board space and cost to a minimum.
Absolute Maximum Ratings
Parameter
Rating
Parameter
Rating
Parameter
Rating
Drain Voltage (+Vd)
Drain Current (Id)
RF Input Power
DC Gate Voltage (-Vg)
+9.0 V*
1.8 A
+15 dBm*
-4.0 V*
Power Dissipation
Thermal Resistance
Storage Temperature
5W
18°C/W
-65°C to +150°C
Operating Temperature
Channel Temperature
Soldering Temperature
-40°C to +100°C
175°C
260°C for 5 Sec.
* Max (+Vd) and (-Vg) under linear operation. Max potential difference across the device in RF compression (2Vd + |-Vg|) not to exceed the minimum breakdown voltage (Vbr) of +18V.
Recommended Operating Conditions
Parameter
Typ
Units
Parameter
Typ
Units
Drain Voltage (+Vd)
5.3 to 6.3
Volts
Operating Temperature (PC Board)
-30 to +80
°C
Electrical Characteristics
Unless otherwise specified the following specifications are guaranteed at room temperature with drain voltage (+Vd) = 5.8 V, in Celeritek test fixture.
Digital Bias
Parameter
Condition
Min
Typ
Max
Min
Analog Bias
Typ
Max
Units
Frequency Range
Pout - Digital Operation
Pout - Analog Operation
Efficiency
Gain
Harmonics
Return Loss
Negative Supply Current
Supply Current
Quiescent Current
Meets IS-136 TDMA mask
Meets IS-98 CDMA mask
AMPS
TDMA/CDMA
Small signal gain
2nd @ Pout = +32.5 dBm
3rd @ Pout = +32.5 dBm
In Celeritek test fixture
TDMA/CDMA
No RF
824
31.0
28.5
35/30
32
928
32.0
29.0
40/35
34
824
928
32.0
55
32
32.5
60
34
-30
-30
10
1
400/350
200
10
3
500
200
MHz
dBm
dBm
dBm
%
dB
dBc
dBc
dB
mA
mA
mA
3236 Scott Boulevard
Santa Clara, California 95054
Phone: (408) 986-5060
Fax: (408) 986-5095
CMM0336
Advanced Product Information - September 1996
(2 of 2)
Connection Diagram and Pin Descriptions
Vg2
Vg1
GND
MATCH
4
3
2
1
5
6
7
8
N/C
MATCH
Vd2
RF OUT
Vd1
Pin #
1
2
3
4
5
6
7
8
Name
RF IN
GND
Vg1
Vg2
RF OUT/Vd2
RF OUT/Vd2
Vd1
N/C
Description
RF input
Ground
Input stage gate bias
Output stage gate bias
RF output and Vd2. External
matching circuit required
RF output and Vd2. External
matching circuit required
Input stage drain bias
Ground this pin
RF IN
Physical Dimensions
Ordering Information
The CMM0336 is available in a surface mount SO-8 power package and devices are available in tape and reel.
Part Number for Ordering
CMM0336-AK
CMM0336-AK-000T
Package
SO-8 surface mount power package
SO-8 surface mount power package in tape and reel
Celeritek reserves the right to make changes without further notice to any products herein. Celeritek makes no warranty, representation or guarantee regarding the
suitability of its products for any particular purpose, nor does Celeritek assume any liability arising out of the application or use of any product or circuit, and specifically
disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different applications. All operating
parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Celeritek does not convey any license under its patent
rights nor the rights of others. Celeritek products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or
other applications intended to support or sustain life, or for any other application in which the failure of the Celeritek product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Celeritek products for any such unintended or unauthorized application, Buyer shall indemnify and hold Celeritek and
its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of,
directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Celeritek was negligent
regarding the design or manufacture of the part. Celeritek is a registered trademark of Celeritek, Inc. Celeritek, Inc. is an Equal Opportunity/Affirmative Action Employer.
3236 Scott Boulevard, Santa Clara, California 95054
Phone: (408) 986-5060
Fax: (408) 986-5095
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