AD817AR

高速，低功耗，宽电源电压范围放大器 High Speed, Low Power Wide Supply Range Amplifier

Product Details

The AD817 is a low cost, low power, single/dual supply, high speed op amp which is ideally suited for a broad spectrum of signal conditioning and data acquisition applications. This breakthrough product also features high output current drive capability and the ability to drive an unlimited capacitive load while still maintaining excellent signal integrity.

The 50 MHz unity gain bandwidth, 350 V/µs slew rate and settling time of 45 ns 0.1% make possible the processing of high speed signals common to video and imaging systems. Furthermore, professional video performance is attained by offering differential gain & phase errors of 0.04% & 0.08° @ 3.58 MHz and 0.1 dB flatness to 70 MHz gain = +1.

The AD817 is fully specified for operation with a single +5 V power supply and with dual supplies from ±5 V to ±15 V. This power supply flexibility, coupled with a very low supply current of 7.5 mA and excellent ac characteristics under all power supply conditions, make the AD817 the ideal choice for many demanding yet power sensitive applications.

In applications such as ADC buffers and line drivers the AD817 simplifies the design task with its unique combination of a 50 mA minimum output current and the ability to drive unlimited capacitive loads.

The AD817 is available in 8-pin plastic mini-DIP and SOIC packages.

### Features and Benefits

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Low Cost

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High Speed 50 MHz Unity Gain Bandwidth

350 V/µs Slew Rate

45 ns Settling Time to 0.1% 10 V Step

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Excellent Video Performance

70 MHz 0.1 dB Bandwidth Gain = +1

0.04% & 0.08° Differential Gain &

Phase Errors @ 3.58 MHz

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Available in 8-Pin SOIC and 8-Pin

Plastic Mini-DIP

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Flexible Power Supply

Specified for Single +5 V and Dual

±5 V to ±15 V Power Supplies

Low Power: 7.5 mA max Supply

Current

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High Output Drive Capability

Drives Unlimited Capacitive Load

50 mA Minimum Output Current

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