OA2NP中文资料低功耗轨到轨输入和输出CMOS双路运算放大器数据手册ST规格书

描述 Description

The OA1NP, OA2NP, OA4NP series of CMOS operational amplifiers offer a low power consumption of 580 nA typical and 750 nA maximum per channel when supplied by 1.8 V. Combined with a supply voltage range of 1.5 V to 5.5 V, these features allow the OA1NP, OA2NP, OA4NP op amp series to be efficiently supplied by a coin type Lithium battery or a regulated voltage in low power applications.

The OA1NP, OA2NP, OA4NP are respectively the single, dual and quad operational amplifier versions.

The 8 kHz gain bandwidth of these devices make them ideal for wearable, fitness and healthcare and sensors signal conditioning applications.

特性 Features

• Low power: 580 nA typ. per channel at 25 °C at VCC= 1.8 V
• Unity gain stable
• Gain bandwidth product: 8 kHz typ.
• High tolerance to ESD: 2 kV HBM
• Benefits
•42 years of typical equivalent lifetime (OA1NP) if supplied by a 220 mAh coin type Lithium battery
•Tolerance to power supply transient drops
•Accurate signal conditioning of high impedance sensors
•Fast desaturation