AD780S Aerospace 2.5 V Ultrahigh Precision Bandgap Voltage Reference

The AD780S is an ultrahigh precision bandgap reference voltage which provides a 2.5 V output from inputs between 4.0 V and 36 V. Low initial error and temperature drift combined with low output noise and the ability to drive any value of capacitance make the AD780S the ideal choice for enhancing the performance of high resolution ADCs and DACs and for any general purpose precision reference application.

The AD780S can be used to source up to 10 mA and can be used in series or shunt mode, thus allowing positive or negative output voltages without external components. This makes it suitable for virtually any high performance reference application. Unlike some competing references, the AD780S has no "region of possible instability." The part is stable under all load conditions when a 1 µF bypass capacitor is used on the supply.

A temperature output pin is provided on the AD780S. This provides an output voltage that varies linearly with temperature, allowing the AD780 to be configured as a temperature transducer while providing a stable 2.5 V output.

Features and Benefits
  • Ultralow Drift: 20 ppm/°C max
  • High Accuracy: 2.5 V, ±5 mV max
  • Low Noise: 100 nV/√Hz
  • Noise Reduction Capability
  • Low Quiescent Current: 1 mA max
  • Output Trim Capability
  • Plug-in Upgrade for Present References
  • Temperature Output PIN
  • Series or Shunt Mode Operation 2.5 V
Linear Products
Data Sheets
Documentnote
AD780S: Microcircuit, Linear, Precision Voltage Reference, Monolithic Silicon Military Data Sheet
High Dose Rate Radiation Reports
Documentnote
AD780S: High Dose Rate Generic Radiation ReportPDF 556 kB
Single Event Effects Radiation Reports
Documentnote
AD780S Single Event Effect Radiation ReportPDF 1.38 M
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
5962-89805012A ProductionLCC:CER LEADLESS CHIP CARROTH 54-55 to 125C126.13113.52N
5962-8980501CA Production14 ld Side-Brazed CerDIPOTH 25-55 to 125C155.27139.73N
5962-8980501IA ProductionROUND HEADER/METAL CANOTH 100-55 to 125C127.91115.12N
AD536AJD Production14 ld Side-Brazed CerDIPOTH 250 to 70C26.9825.87N
AD536AJDZ Production14 ld Side-Brazed CerDIPOTH 250 to 70C23.8722.88Y
AD536AJH ProductionROUND HEADER/METAL CANOTH 1000 to 70C16.8715.2N
AD536AJHZ ProductionROUND HEADER/METAL CANOTH 1000 to 70C15.513.96Y
AD536AJQ Production14 ld CerDIPOTH 250 to 70C10.19.09N
AD536AKDZ Production14 ld Side-Brazed CerDIPOTH 250 to 70C42.8641.07Y
AD536AKHZ ProductionROUND HEADER/METAL CANOTH 1000 to 70C22.321.37Y
AD536ASCHIPS ProductionCHIPS OR DIEREEL 81-55 to 125C030.5Y
AD536ASD Production14 ld Side-Brazed CerDIPOTH 25-55 to 125C74.0466.63N
AD536ASD/883B Production14 ld Side-Brazed CerDIPOTH 25-55 to 125C152.54137.3N
AD536ASE/883B ProductionLCC:CER LEADLESS CHIP CARROTH 54-55 to 125C183.79165.43N
AD536ASH ProductionROUND HEADER/METAL CANOTH 100-55 to 125C52.147.04N
AD536ASH/883B ProductionROUND HEADER/METAL CANOTH 100-55 to 125C128.83115.94N
AD780: Military Data Sheet ad780
AD780S: High Dose Rate Generic Radiation Report ad780s
AD780S Single Event Effect Radiation Report ad780s