REF3033中文资料CMOS Voltage Reference, High Precision, Low Drift, 3.3 V数据手册ONSEMI规格书

描述 Description

The REF30xx family of voltage references provides accurate voltage regulation with a maximum temperature drift of 50 ppm/°C.The REF30xx can source or sink up to 10 mA of load current. It is supplied in a space-saving SOT-23 package, and for most applications can forgo the use of an output bypass capacitor.

特性 Features

• Reference Voltages:1.25 V, 2.048 V, 2.5 V, 3.0 V, 3.3 V, 4.096 V
• High Accuracy: 0.2%
• Low Quiescent Current: 30 A max
• High Output Current: 10 mA Sourced or Sunk
• Maximum 50 ppm/C Temperature Drift over the Specified Range of -40C to +85C
• SOT-23 3-Lead Package
• This Device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant

应用 Application

• Battery Powered Systems
• A/D and D/A Converters
• Precision Regulator Systems
• Power Supplies
• Portable Medical Equipment

简介

REF3033属于集成电路（IC）的电压基准。由制造生产的REF3033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。