NJU77806

NJU77806 5.5nV/ Hz Low Noise, 500μA low Power, Rail-to-Rail Output CMOS Operational Amplifier FEATURES ●Equivalent Input Noise Voltage f=10Hz 11nV/√Hz f=1kHz 5.5nV/√Hz ●Supply Current 500μA typ. ●Gain Bandwidth Product 4.4MHz ●Slew Rate 1.1V/μs ●Supply Voltage Single Supply 1.8V to 5.5V Dual Supply ±0.9V to ±2.75V ●Rail-to-Rail Output (RL=10kΩ) ●Ground Sense 50mV from rail ●Common-Mode Input Voltage Range ●Input Offset Voltage VSS-0.1V to VDD-0.9V 2mV max. ●Input Offset Voltage Drift 1.5µV/°C typ. ●RF-Noise Immunity ●Package SC-88A APPLICATIONS ●Low-noise microphone amplifier ●Photodiode preamplifier ●Shock Sensor application ●Acceleration sensor application ●Security equipment ●Wireless LAN ●Radio systems DESCRIPTION The NJU77806 is a single low noise rail-to-rail output CMOS operational amplifier offer a low input voltage noise density of 5.5nV/√Hz at 1kHz while consuming only 500µA of supply current, ...