AD8139ARDZ-REEL

AD8139 is an ultralow noise, high performance differential amplifier with rail-to-rail output. With its low noise, high SFDR, and wide bandwidth, it is an ideal choice for driving analogue-to-digital converter (ADC) with resolutions to 18bits. It is easy to apply, and its internal common-mode feedback architecture allows its output common-mode voltage to be controlled by the voltage applied to one pin. The internal feedback loop also provides outstanding output balance as well as suppression of even-order harmonic distortion products. Fully differential and single-ended-to-differential gain configurations are easily realized by the AD8139. Application includes ADC drivers to 18bits, single-ended-to-differential converters, differential filters, level shifters, differential PCB drivers, differential cable drivers.

• Fully differential
• Differential input and output
• Differential-to-differential or single-ended-to-differential operation
• Rail-to-rail output
• Adjustable output common-mode voltage
• 410MHz typical -3dB small signal bandwidth (VO, dm = 0.1V p-p)
• 800V/µs typical slew rate (VO, dm = 2V step, TA = 25°C, VS = ±5V, VOCM = 0V)
• 45ns typical settling time to 0.01% (VO, dm = 2V step, CF = 2pF)
• 98dBc typical SFDR (VO, dm = 2V p-p, fC = 1MHz)
• 8 lead SOIC-N-EP package, operating temperature range from -40°C to +125°C

บันทึก

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