特点
Voltage Noise 1.2nV/ rtHz Max at 1kHz
0.9nV/ rtHz 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@10kHz, A
V
= -10, R
L
=600ohms 0.002% V
O
=7V
RMS
Low IMD, CCIF Method, A
V
= +10: 0.002%, R
L
=600ohms ,V
O
=7V
RMS
典型应用
典型应用
描述
The LT?1115 is the lowest noise audio operational amplifier available. This ultralow noise performance (0.9nV/rtHz 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).