Operating Temperature Range (Note 2).... – 55°C to 125°C Storage Temperature Range..... – 65°C to 150°C Lead Temperature (Soldering, 10 sec)...... 300°C BURN-IN CIRCUIT 15V 1.3k 50k 2 + 8 5 50k 200Ω 50k 3 – 7 1 4 –15V 1.