OP275G

SOP, 9 MHz, Low Supply Current, 5 mA, 1 mV, 6 nV, dual bipolar, JFET, audio operational amplifier

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Price:: US $1.00~10.00 / piece [Get Latest Price]

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PartNumber:: OP275G

Brand:: Analog Devices - ADI | Pack: SOP | D/C: 08+

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Products Upload time: 2011-11-24

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Product Summary

The OP275G is a dual bipolar/JFET, audio operational amplifier. The OP275G is the first amplifier to feature the Butler Amplifier front-end. This new front-end design combines both bipolar and JFET transistors of the OP275G to attain amplifiers with the accuracy and low noise performance of bipolar transistors, and the speed and sound quality of JFETs. Total Harmonic Distortion plus Noise equals of the OP275G that of previous audio amplifiers, but at much lower supply currents.

Parametrics

OP275G absolute maximum ratings: (1)Offset Voltage VOS: 1 mV max; (2)Input Bias Current IB VCM = 0 V: 350 nA max; (3)Input Offset Current IOS VCM = 0 V: 50 nA max; (4)Input Voltage Range1 VCM: ±10.5 V min; (5)Common-Mode Rejection Ratio CMRR VCM = ±10.5 V: 80 dB min; (6)Power Supply Rejection Ratio PSRR V = ±4.5 V to ±18 V: 85 dB min; (7)Large Signal Voltage Gain AVO RL = 2 kW: 250 V/mV min; (8)Output Voltage Range VO RL = 10 kW: ±13.5 V min; (9)Supply Current ISY VO = 0 V, RL = ∞: 5 mA max.

Features

OP275G features: (1)Excellent Sonic Characteristics; (2)Low Noise: 6 nV/Hz; (3)Low Distortion: 0.0006%; (4)High Slew Rate: 22 V/ms; (5)Wide Bandwidth: 9 MHz; (6)Low Supply Current: 5 mA; (7)Low Offset Voltage: 1 mV; (8)Low Offset Current: 2 nA; (9)Unity Gain Stable; (10)SOIC-8 Package.