LT1037

LT1007/LT1037 Low Noise, High Speed Precision Operational Amplifiers U U FEATURES s Guaranteed 4.5nV/√Hz 10Hz Noise s Guaranteed 3.8nV/√Hz 1kHz Noise s 0.1Hz to 10Hz Noise, 60nVP-P Typical s Guaranteed 7 Million Min Voltage Gain, RL = 2k s Guaranteed 3 Million Min Voltage Gain, RL = 600Ω s Guaranteed 25µV Max Offset Voltage s Guaranteed 0.6µV/°C Max Drift with Temperature s Guaranteed 11V/µs Min Slew Rate (LT1037) s Guaranteed 117dB Min CMRR U APPLICATIO S s Low Noise Signal Processing s Microvolt Accuracy Threshold Detection s Strain Gauge Amplifiers s Direct Coupled Audio Gain Stages s Sine Wave Generators s Tape Head Preamplifiers s Microphone Preamplifiers , LTC and LT are registered trademarks of Linear Technology Corporation. DESCRIPTIO The LT®1007/LT1037 series features the lowest noise performance available to date for monolithic operational amplifiers: 2.5nV/√Hz wideband noise (less than the noise of a 400Ω resistor), 1/f corner frequency of 2Hz and 60nV peakto-peak 0.1Hz to 10Hz noise. Low noise is combined with outstanding precision and speed specifications: 10µV offset voltage, 0.2µV/°C drift, 130dB common mode and power supply rejection, and 60MHz gain bandwidth product on the decompensated LT1037, which is stable for closed-loop gains of 5 or greater. The voltage gain of the LT1007/LT1037 is an extremely high 20 million driving a 2kΩ load and 12 million driving a 600Ω load to ±10V. In the design, processing and testing of the device, particular attention has ...