AD8515

1.8 V低功耗CMOS轨到轨输入/输出运算放大器 1.8 V Low Power CMOS Rail-to-Rail Input/Output Operational Amplifier

Product Details

The is a rail-to-rail amplifier that can operate from a single-supply voltage as low as 1.8 V.

The AD8515 single amplifier, available in 5-lead SOT-23 and 5-lead SC70 packages, is small enough to be placed next to sensors, reducing external noise pickup.

The AD8515 is a rail-to-rail input and output amplifier with a gain bandwidth of 5 MHz and typical offset voltage of 1 mV from a 1.8 V supply. The low supply current makes these parts ideal for battery-powered applications. The 2.7 V/μs slew rate makes the AD8515 a good match for driving ASIC inputs such as voice codecs.

The AD8515 is specified over the extended industrial temperature range of −40°C to +125°C.

**Applications**

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Portable communications

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Portable phones

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Sensor interfaces

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Laser scanners

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PCMCIA cards

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Battery-powered devices

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New generation phones

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Personal digital assistants

### Features and Benefits

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Single-supply operation: 1.8 V to 5 V 

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Offset voltage: 6 mV maximum 

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Space-saving SOT-23 and SC70 packages 

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Slew rate: 2.7 V/μs 

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Bandwidth: 5 MHz 

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Rail-to-rail input and output swing 

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Low input bias current: 2 pA typical 

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Low supply current @ 1.8 V: 450 μA maximum