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PDF CMM0330 Data sheet ( Hoja de datos )

Número de pieza CMM0330
Descripción Multi-Mode Power Amplifier
Fabricantes Celeritek 
Logotipo Celeritek Logotipo



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CMM0330
Advanced Product Information
September 1996
(1 of 2)
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
824 to 928 MHz
3V, 30.5 dBm Multi-Mode
Power Amplifier
Functional Block Diagram
Vg2 4
Vg1 3
GND 2
RF IN 1
5 RF OUT/Vd3
6 RF OUT/Vd3
7 Vd2
8 Vd1
Back plane is ground and
must be soldered to thermally
conductive ground plane.
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
www.DataSheet4U.comamplifier 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.
Absolute Maximum Ratings
Parameter
Drain Voltage (+Vd)
Drain Current (Id)
RF Input Power
DC Gate Voltage (-Vg)
Rating
+9.0 V*
1.8 A
+15 dBm*
-4.0 V*
Parameter
Power Dissipation
Thermal Resistance
Storage Temperature
Rating
5W
18°C/W
-65°C to +150°C
Parameter
Operating Temperature
Channel Temperature
Soldering Temperature
Rating
-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
Drain Voltage (+Vd)
Typ
3.0 to 4.0
Units
Volts
Parameter
Operating Temperature (PC Board)
Typ Units
-30 to +80 °C
Electrical Characteristics
Unless otherwise specified the following specifications are guaranteed at room temperature with drain voltage (+Vd) = 3.6 V, in Celeritek test fixture.
Digital Bias
Analog Bias
Parameter
Condition
Min
Typ
Max
Min
Typ
Max
Units
Frequency Range
824 928 824
928 MHz
Pout - Digital Operation
Pout - Analog Operation
Meets IS-136 TDMA mask 28.5
AMPS
30.0
30.0 30.5
dBm
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
3236 Scott Boulevard
Santa Clara, California 95054
Phone: (408) 986-5060
Fax: (408) 986-5095

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