Description
The LM199 series are precision, temperature-stabilized monolithic zeners offering temperature coefficients a factor of ten better than high quality reference zeners.
Features
- n Guaranteed 0.0001%/˚C temperature coefficient n Low dynamic impedance.
- 0.5Ω n Initial tolerance on breakdown voltage.
- 2% n Sharp breakdown at 400 µA n Wide operating current.
- 500 µA to 10 mA n Wide supply range for temperature stabilizer n Guaranteed low noise n Low power for stabilization.
- 300 mW at 25˚C n Proven reliability, low-stress packaging in TO-46
integrated-circuit hermetic package, for low hysteresis after thermal cycling. 33 million hours MTBF at.
LM399_NationalSemiconductor.pdf
