Preliminary Product Information - April 1997

(4 of 4)

3236 Scott Boulevard, Santa Clara, California 95054

Phone: (408) 986-5060

Fax: (408) 986-5095

CMM2321

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 CMM2321 is available in a surface mount SO-8 power package and devices are available in tape and reel.

Part Number for Ordering

Package

CMM2321-AK

SO-8 surface mount power package

CMM2321-AK-000T

SO-8 surface mount power package in tape and reel

PB-CMM2321-AK

Evaluation Board with SMA connectors

Physical Demensions

Connection Diagram and Pin Descriptions

Pin # Name

Description

1

RF IN

RF input (internally DC blocked)

2

GND

Ground

3

Vg1

Input stage gate bias

4

Vg2

Output stage gate bias

5

RF OUT/Vd2

RF output and Vd2. External matching cir-

cuit required

6

RF OUT/Vd2

RF output and Vd2. External matching cir-

cuit required

7

Vd1

Input stage drain bias

8

N/C

Ground this pin

RF IN

Vg2

GND

Vg1

Vd1

4

3

2

1

5

6

7

8

MATCH

Vd2

MATCH

RF OUT

N/C