GENERAL DESCRIPTION

The AD15801 is a low cost, 2-terminal (shunt), precision band gap reference. It provides an accurate 1.225 V output for input currents between 50 μA and 10 mA.

FEATURES

Wide operating range: 50 μA to 10 mA

Initial accuracy: ±0.1 maximum

Temperature drift: ±50 ppm/°C maximum

Output impedance: 0.5 Ω maximum

Wideband noise (10 Hz to 10 kHz): 20 μV rms

Operating temperature range: –40°C to +85°C

High ESD rating

4 kV human body model

400 V machine model

Compact, surface-mount SOT-23 and SC70 packages

APPLICATIONS

Portable, battery-powered equipment

Cellular phones, notebook computers, PDAs, GPSs, and

DMMs

Computer workstations

Suitable for use with a wide range of video RAMDACs

Smart industrial transmitters

PCMCIA cards

Automotive

3 V/5 V, 8-bit to 12-bit data converters

AD1580属于集成电路（IC） > 电压基准。亚德诺半导体技术有限公司制造生产的AD1580电压基准产品属于基准电压源系列，可通过相对较不稳定的电源提供稳定的电势，电压值始终保持恒定，以便在测量、控制和类似应用中用作比较的标准。其功能行为可能与用于大功率调节的线性稳压器相似，但基准电压源器件却不适合用于此类用途。用作比较标准时，若输出电流容量或实际负载电流增大，其性能通常会降低。