Микросхема AD8138ARMZ

Характеристики

AD8138ARMZThe AD8138ARMZ is a Low Distortion Differential ADC Driver for differential signal processing. It can be used as a single-ended-to-differential amplifier or as a differential-to-differential amplifier. The AD8138 is as easy to use as an op amp and greatly simplifies differential signal amplification and driving. The ADC driver has a unique internal feedback feature that provides balanced output gain and phase matching, suppressing even order harmonics. The internal feed-back circuit also minimizes any gain error that would be associated with the mismatches in the external gain setting resistors. The differential output helps balance the input to differential ADCs, maximizing the performance of the ADC. It eliminates the need for a transformer with high performance ADCs, preserving the low frequency and DC information. The common-mode level of the differential output is adjustable by a voltage on the VOCM pin, easily level-shifting the input signals for driving single-supply ADCs.

• Easy to use, single-ended-to-differential conversion
• Adjustable output common-mode voltage
• Low harmonic distortion
• Fast settling to 0.01% of 16ns
• Fast overdrive recovery of 4ns
• Low input voltage noise of 5nV/√Hz
• 1mV Typical offset voltage
• Low power 90mW on 5V
• 0.1dB Gain flatness to 40MHz

Микросхемы / Усилители и компараторы / Дифференциальные усилители
Корпус: 8-MSOP, инфо: IC AMP DIFF LDIST LP 95MA 8MSOP