NJU77806 5.5nV/ Hz Low Noise, 500 A low Power, Rail-to-Rail Output CMOS Operational Amplifier FEATURES DESCRIPTION Equivalent Input Noise Voltage The NJU77806 is a single low noise rail-to-rail output f=10Hz 11nV/Hz CMOS operational amplifier offer a low input voltage f=1kHz 5.5nV/Hz noise density of 5.5nV/Hz at 1kHz while consuming Supply Current 500A typ. only 500A of supply current, and have wide gain Gain Bandwidth Product 4.4MHz bandwidth of 4.4MHz and slew rate of 1.1V/s. These Slew Rate 1.1V/s characteristics makes NJU77806 ideal when excellent Supply Voltage performance is required in low noise and low power Single Supply 1.8V to 5.5V applications. Dual Supply 0.9V to 2.75V The very low noise of 5.5nV/Hz at 1kHz and low 1/f Rail-to-Rail Output (R =10k) 50mV from rail noise of 11nV/Hz at 10Hz while consuming only L Ground Sense 500A of supply current, give the NJU77806 the wide Common-Mode dynamic range necessary for preamps in microphones, Input Voltage Range V -0.1V to V -0.9V audio amplifiers, active filters and sensor amplifiers. SS DD Input Offset Voltage 2mV max. NJU77806 guaranteed from 1.8V to 5V Input Offset Voltage Drift 1.5V/C typ. specifications. In addition to low noise and low supply RF-Noise Immunity current, the NJU77806 operate on supplies as low as Package SC-88A 1.8V. These features makes NJU77806 ideal for battery powered applications. The NJU77806 is high RF-immunity to reduce APPLICATIONS malfunctions caused by RF noises from mobile phones Low-noise microphone amplifier and others. Photodiode preamplifier The NJU77806 is available in space saving 5-pin Shock Sensor application SC-88A. The small package saves space on PC Acceleration sensor application boards, and enables the design of small portable Security equipment electronic devices. Wireless LAN Radio systems TYPICAL CHARACTERISTIC PIN CONFIGURATION Voltage Noise vs. Frequency V =5.0V DD 50 (Top View) 45 +INPUT 1 5 V DD 40 Pin Function V 2 SS 35 -INPUT OUTPUT 3 4 30 conventional Low Noise CMOS OP-AMP 25 20 15 Package NJU77806 10 SC-88A 5 Product NJU77806F3 0 Name 10 100 1k 10k Frequency Hz New Japan Radio Co.,Ltd. Ver.00 1 Equivalent Input Noise Voltage nV/ Hz NJU77806 ABSOLUTE MAXIMUM RATINGS Power Dissipation vs. Temperature PARAMETER SYMBOL RATING UNIT 500 Supply Voltage V 7 V DD 400 Input Voltage V V - 0.3 to V + 0.3 V ICM SS DD (1) (2) Differential Input Voltage V 7 V ID 300 (3) Power Dissipation (2-layer) P mW D SC-88A 280 200 Operating Temperature Range T -40 to +105 C opr Storage Temperature Range T -55 to +125 C stg 100 (1) Differential voltage is the voltage difference between +INPUT and -INPUT. 0 (2) For supply voltage less than +7V, the absolute maximum rating is equal to 5 25 45 65 85 105 125 the supply voltage. Ambient Temperature C (3) Power dissipation is the power that can be consumed by the IC at Ta=25C, and is the typical measured value based on JEDEC condition. When using the IC over Ta=25C subtract the value mW/C =P /(Tstg(MAX)-25) per temperature. D 2-layer: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layers, FR-4) mounting RECOMMENDED OPERATING CONDITIONS (Ta=25C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Supply Voltage V 1.8 - 5.5 V DD New Japan Radio Co.,Ltd. Ver.00 2 Power Dissipation P mW D