1 MHz的45 μA CMOS轨到轨运算放大器 1-MHz 45-μA CMOS RAIL-TO-RAIL OPERATIONAL AMPLIFIER
The OPAx348-Q1 series of devices are single-supply, low-power CMOS operational amplifiers. Featuring an extended bandwidth of 1 MHz and a supply current of 45 µA, the OPAx348-Q1 family of devices is useful for low-power applications on single supplies of 2.1 V to 5.5 V.
Low supply current of 45 µA and an input bias current of 0.5 pA make the OPAx348-Q1 family of devices an optimal candidate for low-power, high-impedance applications such as smoke detectors and other sensors.
The OPA348-Q1 device is available in both the SOT23-5 DBV and the SOIC D packages. The OPA2348-Q1 device is available in the SOIC-8 D package. The OPA4348-Q1 device is available in the TSSOP-14 PW package. The automotive temperature range of –40°C to +125°C over all supply voltages offers additional design flexibility.
供电电流 45 µA
电路数 2
通道数 2
共模抑制比 60 dB
输入补偿漂移 4.00 µV/K
转换速率 500 mV/μs
增益频宽积 1 MHz
输入补偿电压 1 mV
输入偏置电流 0.5 pA
工作温度Max 125 ℃
工作温度Min -40 ℃
增益带宽 1 MHz
共模抑制比Min 60 dB
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
封装 SOIC-8
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
OPA2348AQDRQ1 TI 德州仪器 | 当前型号 | 当前型号 |
LM258D 德州仪器 | 类似代替 | OPA2348AQDRQ1和LM258D的区别 |