LMV796

17 MHz、低噪声、CMOS 输入、1.8V 运算放大器

The /LMV796Q Single and the LMV797 Dual low noise, CMOS input operational amplifiers offer a low input voltage noise density of 5.8 nV/√Hz while consuming only 1.15 mA LMV796/LMV796Q of quiescent current. The LMV796/LMV796Q and LMV797 are unity gain stable op amps and have gain bandwidth of 17 MHz. The LMV796/LMV796Q/ LMV797 have a supply voltage range of 1.8V to 5.5V and can operate from a single supply. The LMV796/LMV796Q/LMV797 each feature a rail-to-rail output stage capable of driving a 600Ω load and sourcing as much as 60 mA of current.

The LMV796/LMV796Q family provides optimal performance in low voltage and low noise systems. A CMOS input stage, with typical input bias currents in the range of a few femtoAmperes, and an input common mode voltage range, which includes ground, make the LMV796/LMV796Q and the LMV797 ideal for low power sensor applications.

The LMV796/LMV796Q/LMV797 are manufactured using ’s advanced VIP50 process. The LMV796/ LMV796Q are offered in 5–pin SOT-23 package. The LMV797 is offered in 8–pin VSSOP package.

Typical 5V Supply, Unless Otherwise Noted

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Input Referred Voltage Noise 5.8 nV/√Hz

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Input Bias Current 100 fA

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Unity Gain Bandwidth 17 MHz

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Supply Current per Channel

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LMV796/LMV796Q 1.15 mA

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LMV797 1.30 mA

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Rail-to-Rail Output Swing

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@ 10 kΩ Load 25 mV from Rail

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@ 2 kΩ Load 45 mV from Rail

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Guaranteed 2.5V and 5.0V Performance

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Total Harmonic Distortion 0.01% @ 1kHz, 600Ω

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Temperature Range −40°C to 125°C

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LMV796Q is an Automotive Grade Product that is AEC-Q100 Grade 1 Qualified and is Manufactured on an Automotive Grade Flow.

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