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OP284是双通道、单电源、4MHz带宽放大器，具有轨到轨输入与输出特性。此篇主要介绍了OP284特性、应用范围、参考设计电路以及电路分析，帮助大家缩短设计时间。

OP284特性：单电源供电；宽带宽：4MHz；单位增益稳定；低失调电压：65µV

OP284典型应用范围：便携式电信设备；电源控制与保护

OP284参考设计应用电路：

图1OP284内部结构图

TheOP184/OP284/OP484 are single, dual, and quad single-supply, 4 MHz bandwidth amplifiers featuring rail-to-rail inputs and outputs. They are guaranteed to operate from 3 V to 36 V (or ±1.5 V to ±18 V).

图2OP284参考设计图

TheOP184/OP284/OP484 are single, dual, and quad single-supply, 4 MHz bandwidth amplifiers featuring rail-to-rail inputs and outputs. They are guaranteed to operate from 3 V to 36 V (or ±1.5 V to ±18 V) OP184/OP284/OP484 are precision single-supply, rail-to-rail operational amplifiers.

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