AD8665ARZ-REEL7

AD8665ARZ-REEL7 is a single-supply, rail-to-rail output amplifier with low noise performance featuring an extended operating range with supply voltages upto 16V. It also features low input bias currents, wide signal bandwidth, and low input voltage and current noise. The combination of low offsets, very low input bias currents, and wide supply range make this amplifier useful in a wide variety of cost-sensitive applications normally associated with much higher-priced JFET amplifiers. Systems using high-impedance sensors, such as photodiodes, benefit from the combination of low input bias current, low noise, and low offset and bandwidth. The wide operating voltage range matches high-performance ADCs and DACs. It is used in applications such as sensor amplification, reference buffers, medical equipment, physiological measurements, signal filters and conditioning, consumer audio, photodiode amplification, ADC driver, and level-shifting circuits.

• Rail-to-rail output, unity-gain stable
• Offset voltage is 0.7mV typical at (VCM = 2.5V, VDD = 5V, VCM = VDD/2, TA = 25°C)
• Input bias current is 0.2pA typical at (VDD = 5V, VCM = VDD/2, TA = 25°C)
• Common-mode rejection ratio is 100dB typical at (VCM = -0.1V to +3.0V)
• Supply current per amplifier is 1.1mA typical at (VDD = 5V, VCM = VDD/2, TA = 25°C)
• Slew rate is 3.5V/μs typical at (RL = 2Kohm, VDD = 5V, VCM = VDD/2, TA = 25°C)
• Gain bandwidth product is 4MHz typical at (VDD = 5V, VCM = VDD/2, TA = 25°C)
• Voltage noise density is 10nV/√Hz typical at (f = 1KHz, VDD = 5V, VCM = VDD/2, TA = 25°C)
• Large-signal voltage gain is 145V/mV typical at (RL = 2Kohm, VO = 0.5V to 4.5V )
• Operating temperature range from -40°C to +125°C, 8-lead SOIC-N package

附註

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