CELER CMM0330-AK-000T, CMM0330-AK Datasheet

3236 Scott Boulevard Santa Clara, California 95054 Phone: [phone] Fax: [phone]

CMM0330

Features

❏ Multi-Mode Operation from 3V Supply
❏ 40% Linear Power Added Efficiency
❏ 30 dBm with 55% Power Added Efficiency
❏ Low Cost, SO-8 Surface Mount Package
❏ 39 dB Gain
❏ Tested Under Digital Modulation

Applications

❏ IS-136/AMPS Cellular Handsets
❏ 900 MHz ISM Band Products
❏ Wireless Local Loop SubscriberTerminals

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 elec­trical stability and thermal handling performance with a RΘof
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

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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/V

d3

5 RF OUT/V

d3

8 Vd17 V

d2

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.

3236 Scott Boulevard, Santa Clara, California 95054
Phone: [phone] Fax: [phone]

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.

Ordering Information

The CMM0330 is available in a surface mount SO-8 power package and devices are available in tape and reel.

Part Number for Ordering Package

CMM0330-AK SO-8 surface mount power package
CMM0330-AK-000T SO-8 surface mount power package in tape and reel

Physical Dimensions

CMM0330

Pin # Name Description

1 RF IN RF input
2 GND Ground

3 V

g1

Input stage gate bias

4 V

g2

Output stage gate bias

5 RF OUT/V

d3

RF output and Vd3. External
matching circuit required

6 RF OUT/V

d3

RF output and Vd3. External
matching circuit required

7 V

d2

Second input stage drain bias

8 V

d1

Input stage drain bias

RF INVg2

GNDVg1Vd243215678

MATCH

V

d3

MATCH

RF OUT/V

d3

V

d1

Connection Diagram and Pin Descriptions

Advanced Product Information - September 1996

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