以备不时只需 LM129/LM329 Precision Reference March 2000 LM129/LM329 Precision Reference General Description The LM129 is packaged in a 2-lead TO-46 package and is rated for operation over a 55C to +125C temperature The LM129 and LM329 family are precision multi-current range. The LM329 for operation over 0C to 70C is available temperature-compensated 6.9V zener references with dy- in both a hermetic TO-46 packag……