产品概述
The LM4040 series precision micropower shunt Voltage Reference for use with energy management. The LM4040 series of shunt voltage reference is versatile, easy-to-use reference that caters to a vast array of applications. The 2-pin fixed-output device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise and low temperature coefficient to ensure a stable output voltage over a wide range of operating currents and temperatures. The LM4040 uses fuse and zener-zap reverse breakdown voltage trim during wafer sort to offer four output voltage tolerances, ranging from 0.1% (maximum) for the A grade to 1% (maximum) for the D grade. The LM4040xI is characterized for operation over an ambient temperature range of -40 to 85°C. The LM4040xQ is characterized for operation over an ambient temperature range of -40 to 125°C.
- Stable with all capacitive loads
- No output capacitor required
- 35µVRMS Typical low output noise
- 45µA to 15mA Typical wide operating current range
应用
测试与测量, 电源管理, 传感与仪器, 自动化与过程控制, 音频, 车用, 便携式器材
产品信息
- :
- 分流-固定
- :
- -
- :
- 3V
- :
- 0.2%
- :
- ± 20ppm/°C
- :
- SOT-23
- :
- 3引脚
- :
- -40°C
- :
- 85°C
- :
- -
- :
- MSL 1 -无限制