NJU77582 Series

20MHz, Low noise, High EMC Performance, Rail-to-rail I/O, Operational Amplifiers

Description

The NJU77582 is dual rail-to-rail input and output single supply OpAmp featuring wide bandwidth and low noise. The combination of very low noise (6nV√Hz at 10kHz), high-gain bandwidth (20MHz), and fast slew rate (10V/µs) make the devices ideal for a wide variety of applications, including signal conditioning and sensor amplification requiring high gains. Low input bias current, low noise and low offset voltage drift of 0.5µV/°C performances are also excellent for filters, integrators, photodiode amplifiers, and high impedance sensors. The ability of rail-to-rail input and output enables the designers to buffer ADC, DAC, and other wide output swing devices in single-supply systems. The Enhanced C-Drive of NJU77582 can directly drive a 1000pF capacitive load, and can output an AC signal with little distortion even with a large capacitive load by suppressing the decrease in GBW. This feature is ideal for high-speed signal cable drivers and high-speed active filter circuits that are sensitive to wiring capacitance. NJU77582 includes integrated EMI filter to reduce malfunctions caused by RF noises from mobile phones and other wireless devices. And the input tolerant that allows the input voltage (Recommended: V− + 5.5V) that exceed positive supply voltage is ideal for design for robust industrial applications. NJU77582 operates from supply range of 2.7V to 5.5V over the -55°C to 125°C extended industrial temperature range. The NJU77582 is available in 8-pin SOP8, MSOP(VSP) package, and DFN (ESON) that is thin and 2mm square small package.

Applications

• Sensor Signal Conditioning
• High-Speed Cable Drivers
• Multi-Pole Active Filters
• Security
• Scanners
• Photodiode Amplifier
• ADC front ends