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App Note [1] Biasing - As shown in the bonding diagram, this device operates using a self-biased architecture and only requires one drain

bias. Bias is nominally Vd1=Vd2=5V, I

stage are 16.6, 29.0 and 29.0 Ohms. The three resistors on the output stage are 12.5, 12.5 and 9.0 Ohms. One of these must be bonded to

ground for each amplifier stage to achieve performance as shown. Bonding to one of the other resistors or any or all in parallel may allow

additional performance adjustment. Lastly for additional stability pad #3 can be grounded instead of bond pad #2.

App Note [2] Bias Arrangement - Each DC pad (Vd) needs to have DC bypass capacitance (~100-200 pF) as close to the device as possible.

Additional DC bypass capacitance (~0.01 uF) is also recommended.

Device Schematic

2.0-18.0 GHz GaAs MMIC

Low Noise Amplifier

Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099

Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

Characteristic Data and Specifications are subject to change without notice.

©2006 Mimix Broadband, Inc.

Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept

their obligation to be compliant with U.S. Export Laws.

CMM1100

May 2006 - Rev 01-May-06

Backplate

Temperature

55 deg Celsius

75 deg Celsius

95 deg Celsius

Channel

Temperature

deg Celsius

deg Celsius

deg Celsius

FITs

E+

E+

E+

MTTF Hours

E+

E+

E+

Rth

C/W

C/W

C/W

Bias Conditions: Vd1,2=5.0V, I

These numbers were calculated based on accelerated life test information and thermal model analysis received from the fabricating foundry.