CAT8900数据手册集成电路（IC）的电压基准规格书PDF

描述 Description

The CAT8900 is a high precision voltage reference providing very accurate voltage regulation with low supply current consumption. CAT8900 is ideal for use in battery powered systems where operating current needs to be minimized and there can be a great variation in supply voltages. It will source or sink up to 10 mA of load current, and can for most applications, forgo the use of an output bypass capacitor. The device is supplied in a space saving three terminal SOT-23 package.

特性 Features

• Reference Voltages:1.024 V, 1.200 V, 1.250 V, 1.800 V,2.048 V, 2.500 V, 2.600 V,3.000 V, 3.300 V
• Low Supply Current: 450 nA (Typical)
• Initial Accuracy:Class B:1.0 mVClass C:2.5 mVClass D:5.0 mV
• Drift Performance: 20 ppm/°C
• SOT23 3-Lead Package
• This Device is Pb Free, Halogen Free/BFR Free, and RoHS Compliant

应用 Application

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

简介

CAT8900属于集成电路（IC）的电压基准。由制造生产的CAT8900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。