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CMM0330 Datasheet(PDF) 1 Page - List of Unclassifed Manufacturers

Part No. CMM0330
Description  824 to 928 MHz 3V, 30.5 dBm Multi-Mode Power Amplifier
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Maker  ETC1 [List of Unclassifed Manufacturers]
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CMM0330 Datasheet(HTML) 1 Page - List of Unclassifed Manufacturers

   
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3236 Scott Boulevard
Santa Clara, California 95054
Phone: (408) 986-5060
Fax: (408) 986-5095
CMM0330
Features
t Multi-Mode Operation from 3V Supply
t 40% Linear Power Added Efficiency
t 30 dBm with 55% Power Added Efficiency
t Low Cost, SO-8 Surface Mount Package
t 39 dB Gain
t Tested Under Digital Modulation
Applications
t IS-136/AMPS Cellular Handsets
t 900 MHz ISM Band Products
t Wireless Local Loop Subscriber Terminals
Description
The CMM0330 is a highly efficient 3 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 CMM0330 offers maximum performance
and flexibility. The CMM0330 is packaged in a low-cost,
space efficient SO-8 power package that gives excellent elec-
trical stability and thermal handling performance with a RΘ of
less than 18° C/W. The part is designed to require minimal
external circuitry for bias matching, simplifying design and
keeping board space and cost to a minimum.
824 to 928 MHz
3V, 30.5 dBm Multi-Mode
Power Amplifier
Advanced Product Information
September 1996
(1 of 2)
Back plane is ground and
must be soldered to thermally
conductive ground plane.
Vg2 4
RF IN 1
Vg1 3
GND 2
6 RF OUT/Vd3
5 RF OUT/Vd3
8 Vd1
7 Vd2
Functional Block Diagram
Digital Bias
Analog Bias
Parameter
Condition
Min
Typ
Max
Min
Typ
Max
Units
Frequency Range
824
928
824
928
MHz
Pout - Digital Operation
Meets IS-136 TDMA mask
28.5
30.0
dBm
Pout - Analog Operation
AMPS
30.0
30.5
dBm
Efficiency
Digital cellular operation
35
40
50
55
%
Gain
36
39
36
39
dB
Harmonics
2nd @ Pout = +30.5 dBm
-30
dBc
3rd @ Pout = +30.5 dBm
-30
dBc
Return Loss
In Celeritek test fixture
10
10
dB
Negative Supply Current
1
3
mA
Supply Current
500
500
mA
Quiescent Current
No RF
450
450
mA
Electrical Characteristics
Unless otherwise specified the following specifications are guaranteed at room temperature with drain voltage (+Vd) = 3.6 V, in Celeritek test fixture.
Recommended Operating Conditions
Parameter
Typ
Units
Parameter
Typ
Units
Drain Voltage (+Vd)
3.0 to 4.0
Volts
Operating Temperature (PC Board)
-30 to +80
°C
Absolute Maximum Ratings
Parameter
Rating
Parameter
Rating
Parameter
Rating
Drain Voltage (+Vd)
+9.0 V*
Power Dissipation
5 W
Operating Temperature
-40°C to +100°C
Drain Current (Id)
1.8 A
Thermal Resistance
18°C/W
Channel Temperature
175°C
RF Input Power
+15 dBm*
Storage Temperature
-65°C to +150°C
Soldering Temperature
260°C for 5 Sec.
DC Gate Voltage (-Vg)
-4.0 V*
* 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.


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