LM329 Description
The LM329 is a precision multi-current temperaturepensated 6.9V zener reference with dynamic impedance a factor of 10 to 100 less than discrete diodes. Constructed in a single silicon chip, the LM329 uses active circuitry to buffer the internal zener allowing the device to operate over a 0.5 mA to 15 mA range with virtually no change in performance. The LM329 is available with a temperature coefficients of 0.01%/°C.
LM329 Key Features
- 2 0.6 mA to 15 mA Operating Current
- 0.8Ω Dynamic Impedance at Any Current
- 7μV Wideband Noise
- 5% Initial Tolerance
- 0.002% Long Term Stability
- Low Cost
- Subsurface Zener