Toshiba TOSHIBA TIM7785-8L MICROWAVE POWER GaAs FET Low Distortion Internally Matched Power GaAs FETs (C-Band) Data Handbook

TOSHIBA MICROWAVE POWER Ga As FET TIM7785-8L

Low Distortion Internally Matched Power Ga As FETs (C-Band)

Features Low intermodulation distortion IM = -44 d Bc at Po = 28 d Bm, Single carrier level High power

= 39 d Bm at 7.7 GHz to 8.5 GHz 1d B High gain = 5.0 d B at 7.7 GHz to 8.5 GHz 1d B Broad band internally matched Hermetically sealed package

RF Performance Specifications (Ta = 25 C)

Characteristics Symbol Condition Unit Min. Typ. Max

Output Power at 1d B

d Bm 38.0 39.0

Compression Point

Power Gain at 1d B

Compression Point = 10V

DS f = 7.7 ~ 8.5 GHz

Drain Current 2.3 2.8

Gain Flatness d B 0.6

Power Added Efficiency

3rd Order Intermodulation Distortion IM d Bc -41 -44

Note 1

Drain Current 2.3 2.8

Channel-Temperature Rise x I x R (c-c)

ch DS DS th

Electrical Characteristics (Ta = 25 C)

Characteristic Symbol Condition Unit Min. Typ. Max

= 3V DS

Trans-conductance gm m S

= 3.0A DS

= 3V DS

Pinch-off Voltage -2 -3.5 -5.0

GSoff

= 40m A DS

= 3V DS

Saturated Drain Current 5.8 7.5

= 0V GS

Gate-Source Breakdown Voltage = -120 -5

GSO GS

Channel

Thermal Resistance C/W 2.3 3.5

th (c-c)

to case

Note 1: 2 tone Test Pout = 28d Bm Single Carrier Level.

The information contained here is subject to change without notice. The information contained herein is presented only as guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. These TOSHIBA products are intended for usage in general electronic equipments (office equipment, communication equipment, measuring equipment, domestic electrification, etc.) Please make sure that you consult with us before you use these TOSHIBA products in equip- ments which require high quality and/or reliability, and in equipments which could have major impact to the welfare of human life (atomic energy control, spaceship, traffic signal, combustion control, all types of safety devices, etc.). TOSHIBA cannot accept liability to any damage which may occur in case these TOSHIBA products were used in the mentioned equipments without prior consultation with TOSHIBA.

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