High-precision bandgap voltage reference provides a pin-programmable 2.5 V or 3.0 V output from a 4 V to 36 V input supply. Laser-trimmed accuracy supports output error within ±1 mV maximum and temperature drift up to 3 ppm/°C maximum. Low-noise operation provides 100 nV/√Hz typical wideband noise density and 4 µV peak-to-peak typical noise from 0.1 Hz to 10 Hz. The reference supports series or shunt operation, output trimming, noise reduction with external capacitors, and a temperature output pin.
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| Output Voltage | 2.5 or 3.0V |
| Input Voltage Range | 4 to 36V |
| Initial Accuracy | ±1 maxmV |
| Temperature Coefficient | 3 maxppm/°C |
| Noise Density | 100 typnV/√Hz |
| Low Frequency Noise | 4 typ, 0.1 Hz to 10 HzµV p-p |
| Quiescent Current | 1 maxmA |
| Output Voltage Selection | Pin programmable |
| Operating Mode | Series or shunt |
| Noise Reduction | External capacitor capable |
| Output Trim | Supported |
| Temperature Output Pin | Provided |
| Supply Bypass Capacitor | 1 recommended for stable load operationµF |
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