LT1115CN8 Ultralow Noise Low Distortion Audio Op Amp IC Opamp 70MHZ 8DIP
FEATURES
APPLICATIO SUDESCRIPTIO
TYPICAL APPLICATIO, LTC and LT are registered trademarks of Linear Technology Corporation.
■Voltage Noise: 1.2nV/√Hz Max at 1kHz 0.9nV/√Hz Typ at 1kHz
■Voltage and Current Noise 100% Tested
■Gain-Bandwidth Product: 40MHz Min
■Slew Rate: 10V/µs Min
■Voltage Gain: 2 Million Min
■ Low THD at 10kHz, AV = –10, RL = 600Ω: 0.002% VO = 7VRMS
■Low IMD, CCIF Method, AV = +10: 0.002% RL = 600Ω VO = 7VRMS
APPLICATIOS
■High Quality Audio Preamplifiers
■Low Noise Microphone Preamplifiers
■Very Low Noise Instrumentation Amplifiers
■Low Noise Frequency Synthesizers
■Infrared Detector Amplifiers
■Hydrophone Amplifiers
■Low Distortion Oscillators
The LT® 1115 is the lowest noise audio operational ampli
fier available. This ultralow noise performance (0.9nV/√Hz
at 1kHz) is combined with high slew rates (>15V/µs) and
very low distortion specifications.
The RIAA circuit shown below using the LT1115 has very
low distortion and little deviation from ideal RIAA
response (see graph).
