GENERAL DESCRIPTION
The AD1580 is a low cost, two-terminal (shunt), precision bandgap reference. It provides an accurate 1.225 V output for input currents between 50 µA and 10 mA.
FEATURES
Wide Operating Range: 50 μAâ10 mA
Initial Accuracy: ±0.1% max
Temperature Drift: ±50 ppm/°C max
Output Impedance: 0.5 Ω max
Wideband Noise (10 Hzâ10 kHz): 20 μV rms
Operating Temperature Range: â40°C to +85°C
High ESD Rating
4 kV Human Body Model
400 V Machine Model
Compact, Surface-Mount, SOT-23 Package
TARGET APPLICATIONS
1. Portable, Battery-Powered Equipment:
Cellular Phones, Notebook Computers, PDAs, GPS and
DMM.
2. Computer Workstations
Suitable for use with a wide range of video RAMDACs.
3. Smart Industrial Transmitters
4. PCMCIA Cards.
5. Automotive.
6. 3 V/5 V 8â12-Bit Data Converters.
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