• Product Introduction

LT1037CS8

Low-noise, high-speed precision op-amps

peculiarity

• Guaranteed 4.5 NV/10Hz noise
• Guaranteed noise of 3.8 NV/1kHz
• 0.1Hz to 10Hz noise, 60nV PP, typical
• Guaranteed minimum voltage gain of 70,000, R L = 2K
• Guaranteed minimum voltage gain of 30,000, R L = 600 ohms
• Guaranteed maximum offset voltage of 25μV
• Guaranteed 0.6μV/°C (max) temperature drift
• Guaranteed Minimum Slew Rate of 11V/μsec (LT1037)
• Guaranteed minimum common-mode rejection ratio (CMRR) of 117 dB

description

® The LT 1007/LT1037 series has the lowest noise performance dates for monolithic op amps: 2.5nV/rtHz wideband noise (less than a 400 ohm resistor noise), 1/F 2Hz angular frequency and 60nV peakto peak 0.1Hz to 10Hz noise. Low noise combined with excellent accuracy and speed specifications: 10μV offset voltage, 0.2μV/°C drift, 130 dB common mode and power supply rejection, and 60MHz gain bandwidth product compensated for the LT1037, which is stable closed-loop gain of 5 or greater.

The voltage gain of the LT1007/LT1037 is a very high 200,000 drive 2K ohm load and 120,000 drive a 600 ohm load ± 10V.

In the design, processing and testing of equipment, special attention has been paid to the optimization of the entire distribution of several key parameters. Therefore, even the lowest-cost grade (LT1007C LT1037C) specifications have been spectacularly improved compared to competing amplifiers.

The LT1037 is used for the application of the sine wave generator shown in the figure below, featuring the low noise and low distortion characteristics.