TGA2575 datasheet(3/11 Pages) QORVO

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TGA2575

Ka-Band 3 Watt Power Amplifier

Data Sheet: Rev C

3/24/16

- 3 of 11 -

Disclaimer: Subject to change without notice

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Specifications (cont.)

Thermal and Reliability Information

Parameter

Condition

Rating

Thermal Resistance, θJC, measured to back of package

Tbase = 70 °C

θJC = 6.2°C/W

Channel Temperature (Tch), and Median Lifetime (Tm)

Tbase = 70 °C, Vd = 6 V, Id = 2.1 A,

Pdiss = 12.6 W

Tch = 148°C

Tm = 1.3 E+6 Hours

Channel Temperature (Tch), and Median Lifetime (Tm)

Under RF Drive

Tbase = 70 °C, Vd = 6 V, Id = 3.3 A,

Pout = 36 dBm, Pdiss = 15.8 W

Tch = 168°C

Tm = 1.5E+5 Hours

1.E+04

1.E+05

1.E+06

1.E+07

1.E+08

1.E+09

1.E+10

1.E+11

1.E+12

1.E+13

1.E+14

1.E+15

100

125

150

175

200

Channel Temperature, Tch (°C)

Median Lifetime (Tm) vs. Channel Temperature (Tch)

FET5

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