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OPA129U, ultra-low bias current difet op amp, qty 5
Ultra-Low Bias Current Difet Op Amp
OPA129U, Ultra-Low Bias Current Difet Operational Amplifier , 8 Pin SOIC, Quantity 5, Burr Brown/Texas Instruments.
The OPA129 is an ultra-low bias current monolithic operational amplifier.
Difet fabrication eliminates isolation-junction leakage current the main contributor to input bias current with conventional monolithic FETs. This reduces input bias current by a factor of 10 to 100. Very low input bias current can be achieved without resorting to small-geometry FETs or CMOS designs which can suffer from much larger offset voltage, voltage noise, drift, and poor power supply rejection.
The OPA129's special pinout eliminates leakage current that occurs with other op amps. Pins 1 and 4 have no internal connection, allowing circuit board guard traces even with the surface-mount package version.
* ULTRA-LOW BIAS CURRENT: 100fA max
* HIGH OPEN-LOOP GAIN: 94dB min
* LOW NOISE: 15nV/sqrt(Hz) at 10kHz
Click here to see the datasheet.
Quantity 5 ..... New Parts !!!!!
