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參數(shù)資料
| 型號： | CMM0330-AK-000T |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 824 to 928 MHz 3V, 30.5 dBm Multi-Mode Power Amplifier |
| 中文描述： | 824至928兆赫3V的，30.5 dBm的多模功率放大器 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 34K |
| 代理商： | CMM0330-AK-000T |
3236 Scott Boulevard
Santa Clara, California 95054
Phone: (408) 986-5060
Fax: (408) 986-5095
CMM0330
Features
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Multi-Mode Operation from 3V Supply
J
40% Linear PowerAdded Efficiency
J
30 dBm with 55% Power Added Efficiency
J
Low Cost, SO-8 Surface Mount Package
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39 dB Gain
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Tested Under Digital Modulation
Applications
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IS-136/AMPS Cellular Handsets
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900 MHz ISM Band Products
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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 R
Θ
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
Advanc ed Produc t Information
S eptember 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
Typ
Analog Bias
Typ
Parameter
Frequency Range
Pout - Digital Operation
Pout - Analog Operation
Efficiency
Gain
Harmonics
Condition
Min
824
28.5
Max
928
Min
824
Max
928
Units
MHz
dBm
dBm
%
dB
dBc
dBc
dB
mA
mA
mA
Meets IS-136 TDMA mask
AMPS
Digital cellular operation
30.0
30.0
50
36
30.5
55
39
35
36
40
39
2nd @ Pout = +30.5 dBm
3rd @ Pout = +30.5 dBm
In Celeritek test fixture
-30
-30
Return Loss
Negative Supply Current
Supply Current
Quiescent Current
10
10
1
3
500
450
500
450
No RF
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
Drain Voltage (+Vd)
Typ
3.0 to 4.0
Units
Volts
Parameter
Operating Temperature (PC Board)
Typ
-30 to +80
Units
°C
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
5 W
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.
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