EC5821-10MHz,Low Power,CMOS,Rail-to-Rail OP Amp

General description

The EC5821 is wideband, low-noise, low-distortion dual  operational amplifier, that offer rail-to rail inputs / outputs and single supply operation down to 2.2V.They draw 1.6mA 

of quiescent supply current while featuring ultra-low distortion(0.0002% THD+N), as well as low input voltage-noise density (15nV/Hz) and low input current noise density(0.5fA/Hz).These features make the devices an ideal choice for applications that require low distortion and/or low noise.

These amplifiers have inputs and outputs which swing rail-to-rail and their input common mode voltage range includes ground. The maximum input offset of these amplifiers is less than 5mV.

The EC5821are unity gain stable witha gain-bandwidth of 10MHz.The EC5821 is available in SOT23-5 and SOP 8 packages. The extended temperature range of -40°C to+125°C over all supply voltages offers additional design flexibility.


● Single-Supply Operation from +2.2V ~ +5.5V

● Rail-to-Rail Input / Output

● Gain-Bandwidth Product: 10MHz (Typ.)

● Low Input Bias Current: 10pA (Typ.)

● Low Offset Voltage: 5mV (Max.)

● Quiescent Current: 800μA per Amplifier (Typ.)

● Operating Temperature: -40°C ~ +125°C

● Available in SOT23-5 and SOP8 Packages


● Portable Equipment

● Mobile Communications

● Smoke Detector

● Sensor Interface

● Medical Instrumentation

● Battery-Powered Instruments

● Handheld Test Equipment

Pin Configurations

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