Linear LT1128CN8#PBF Ultra Low Noise Precision High Speed Op Amp PDIP-8

The Linear Technology LT1028 (gain of -1 stable)/LT1128(gain of +1 stable) achieve a new standard of excellence in noise performance with 0.85nV/root-Hz 1kHz noise, 1.0nV/root-Hz 10Hz noise. This ultra-low noise is combined with excellent high speed specifications (gain-bandwidth product is 75MHz for LT1028, 20MHz for LT1128), distortion-free output, and true precision parameters (0.1µV/°C drift, 10µV offset voltage, 30 million voltage gain). Although the LT1028/LT1128 input stage operates at nearly 1mA of collector current to achieve low voltage noise, input bias current is only 25nA.

The LT1028/LT1128’s voltage noise is less than the noise of a 50 Ohm resistor. Therefore, even in very low source impedance transducer or audio amplifier applications, the LT1028/LT1128’s contribution to total system noise will be negligible.

• Category amplifier
• Case style: PDIP
• Bandwidth: 20MHz
• No. Of amplifiers: 1
• No. Of pins: 8
• Op amp type: low noise
• Operating temperature: 0 to 70°C
• Slew rate: 6V/µs
• Supply voltage range: ± 4V to ± 18V