SA612AN Temperature Rise Example


Chuck Carpenter <w5usj@...>
 

Here's a brief example of temperature rise with two SA612s. One in DC RX with external oscillator, the other in DC RX and internal oscillator.

Pin 8 Vcc 5.97 Vdc, 83 deg, after 5 min 89 deg. Ext Osc.

Pin 8 Vcc 5.46 Vdc, 84 deg, after 5 min 86 deg, Int Osc.


Both devices open on the bench.



Chuck Carpenter, W5USJ
EM22cv, Rains Co. TX

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