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特性

  • AEC-Q100 Compliant
  • Input Offset Voltage: ±2mV (TYP.)
  • Input Offset Current: ±5nA (TYP.)
  • Large Signal Voltage Gain: 100000 (TYP.)
  • Internal Frequency Compensation
  • Output Short-Circuit Protection

描述

The μPC1251A is a dual operational amplifier designed for single power supply operation. Its main features include low-voltage operation, a common-mode input voltage that ranges from V− (GND) level, an output from a V−(GND) level that is determined by the output stage utilizing Class C push-pull circuit with 50μA (TYP. ) constant current, and low current consumption. In addition, this amplifier supports both positive and negative power supply and can be used in various amplifier circuits. The μPC451A which is a quad type with the same circuit configuration is also available under this series of operational amplifiers.

产品参数

属性
Channels (#) 2
Temp. Range (°C) -40 to +85
Bandwidth (MHz) 0.5
Offset Voltage (Max) (mV) 7
IBIAS (nA) 14
IOUT (A) 0.02
CMRR (dB) 70
Rail-to-Rail Input No
Rail-to-Rail Output No
Common Mode Input Voltage Range (V) 3 - 30
IS per Amp (mA) 0.7
Single Supply Voltage Range (V) 3 - 30
Slew Rate (V/µs) 0.3
VS (Min) (V) 3
VS (Max) (V) 30
Topology [Rail 1] -
Enable -
Input Offset Voltage Vio (Max) (mV (±)) 7
Supply Current Icc/Idd (Max) (mA) 0.7
Qualification Level Automotive(AEC-Q100 Compliant)
Simulation Model Available SPICE

封装选项

Pkg. Type Lead Count (#) Pitch (mm)
0.65
SOP 8 0.65

应用方框图

Low Voltage Inverter for 2/3 Wheeler Traction Motor Control Block Diagram
二轮/三轮车牵引电机控制低压逆变器
用于二轮/三轮车的逆变器,使用汽车 MCU 和模拟产品,专为电机控制而设计。

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