RFCM3326 Datasheet, PDF (5/8 Pages) RF Micro Devices – 45-1218MHZ GAAS/GAN POWER DOUBLER MODULE

RFCM3326
RFCM3326 Temperature Sensing Feature
The RFCM3326 provides an internal NTC resistor for temperature sensing. This resistor is located right next to the
output transistor stage. Within the application circuit the NTC is built in a voltage divider. The output voltage of the
voltage divider (Vt) can be correlated to the module backside temperature.
Module Backside Temperature versus Vt (typical values)
Temperature [°C]
120
110
100
90
80
70
60
50
40
30
20
750
1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500 3750 4000
Vt [mV]
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or [e-mail].
DS141006
The information in this publication is believed to be accurate. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents or other rights of
third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended
application circuitry and specifications at any time without prior notice.
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