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 μA–10 mA

Initial Accuracy: ±0.1 max

Temperature Drift: ±50 ppm/°C max

Output Impedance: 0.5 Ω max

Wideband Noise (10 Hz–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 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 8–12-Bit Data Converters.

AD1580BKSZ-REEL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AD1580BKSZ-REEL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。