航空航天用四通道、低失调、低功耗运算放大器

OP400是首款提供OP77型性能的单芯片四通道运算放大器。该器件虽然集成了四个通道，提供节省空间和成本的优势，但并不影响其精密性能。\n\n 整个军用温度范围内，OP400具有小于150 μV的极低输入失调电压，漂移小于1.2 μV/°C。开环增益超过500万（10 kΩ负载），输入偏置电流低于3 nA，共模抑制(CMR)高于120 dB，电源抑制比(PSRR)小于1.8 μV/V。OP400的低输入失调电压通过片内齐纳击穿(Zener zap)调整而实现，无需进行失调零点校准。它采用业界标准四边引脚排列，没有调零引脚。\n\n \n\n OP400具有低功耗特 • 低输入失调电压：150 μV（最大值）\n\n• 低失调电压漂移（–55°C至+125°C）\n\n• 高开环增益：5000 V/mV（最小值）\n\n\n\n• 输入偏置电流：3 nA（最大值） \n\n• 低噪声电压密度：11 nV/√Hz (1 kHz)\n\n• 能稳定驱动较大容性负载：10 nF（典型值）\n\n• 与LM148和LT1014引脚兼容，性能更强;

HIGH POWER GENERAL USE INSULATED TYPE

• IT (AV) Average on-state current .......... 400A • VRRM Repetitive peak reverse voltage ........ 400/800/1200/1600V • VDRM Repetitive peak off-state voltage ........ 400/800/1200/1600V • DOUBLE ARMS • Insulated Type APPLICATION DC motor control, NC equipment, AC motor control, Contactle

HIGH POWER GENERAL USE INSULATED TYPE

• IT (AV) Average on-state current .......... 400A • VRRM Repetitive peak reverse voltage ........ 400/800/1200/1600V • VDRM Repetitive peak off-state voltage ........ 400/800/1200/1600V • DOUBLE ARMS • Insulated Type APPLICATION DC motor control, NC equipment, AC motor control, Contactle

HIGH POWER GENERAL USE INSULATED TYPE

• IT (AV) Average on-state current .......... 400A • VRRM Repetitive peak reverse voltage ........ 400/800/1200/1600V • VDRM Repetitive peak off-state voltage ........ 400/800/1200/1600V • DOUBLE ARMS • Insulated Type APPLICATION DC motor control, NC equipment, AC motor control, Contactle

HIGH POWER GENERAL USE INSULATED TYPE

• IT (AV) Average on-state current .......... 400A • VRRM Repetitive peak reverse voltage ........ 400/800/1200/1600V • VDRM Repetitive peak off-state voltage ........ 400/800/1200/1600V • DOUBLE ARMS • Insulated Type APPLICATION DC motor control, NC equipment, AC motor control, Contactle

HIGH POWER GENERAL USE INSULATED TYPE

• IT (AV) Average on-state current .......... 400A • VRRM Repetitive peak reverse voltage ........ 400/800/1200/1600V • VDRM Repetitive peak off-state voltage ........ 400/800/1200/1600V • DOUBLE ARMS • Insulated Type APPLICATION DC motor control, NC equipment, AC motor control, Contactle