AD8615AUJZ-R2 vs OPA342NA/3K、AD8615AUJZ-REEL7 Compare

AD8615AUJZ-R2 Product overview

Product Details The AD8615, AD8616 and AD8618 are single, dual and quad rail-to-rail input and output single supply amplifiers featuring very low offset voltage, wide signal bandwidth, and low input voltage and current noise. These amplifiers use a patented trimming technique that achieves superior precision without laser trimming. All are fully specified to operate from +2.7 V to +5 V single supply. The combination of low offsets, low noise, very low input bias currents, and high speed make these amplifiers useful in a wide variety of applications. Filters, integrators, photo-diode amplifiers and high impedance sensors all benefit from the combination of performance features. Audio and other AC applications benefit from the wide bandwidth and low distortion. ### Features and Benefits

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Low Offset Voltage: 80 µV typ. 300 µV max

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Single-Supply Operation: 2.7 V to 5 V

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Low Noise: 8 nV/√Hz

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Wide Bandwidth: 20 MHz

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Slew Rate: 12 V/µs

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Low Distortion

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No Phase Reversal

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Low Input Bias Currents

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Unity Gain Stable

OPA342NA/3K Product overview

General Purpose Amplifier 1 Circuit Rail-to-Rail SOT-23-5

AD8615AUJZ-REEL7 Product overview

The AD8615AUJZ-REEL7 is a precision single CMOS Operational Amplifier with rail-to-rail input/output. It features very low offset voltage, wide signal bandwidth, low input voltage and current noise. The parts use a patented trimming technique that achieves superior precision without laser trimming. The AD8615 is fully specified to operate from 2.7 to 5V single supplies. The combination of >20MHz bandwidth, low offset, low noise and low input bias current makes this amplifier useful in a wide variety of applications. Filters, integrators, photodiode amplifiers and high impedance sensors all benefit from the combination of performance features. AC applications benefit from the wide bandwidth and low distortion. The AD8615 offers the highest output drive capability of the DigiTrim® family, which is excellent for audio line drivers and other low impedance applications.

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No phase reversal

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Unity-gain stable

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65µV Maximum low offset voltage

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8nV/√Hz Low noise

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150mA High output current

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1pA Low input bias current

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2mA Low supply current