Texas Instruments 44V High Performance, High Fidelity Single Audio Operational Amplifier (8-pin, SOIC Package) LME49870M LME49870MABD 데이터 시트
제품 코드
LME49870MABD
SNAS413C – SEPTEMBER 2007 – REVISED APRIL 2013
Complete shielding is required to prevent induced pick up from external sources. Always check with oscilloscope for
power line noise.
power line noise.
Figure 95. Noise Measurement Circuit - Total Gain: 115 dB @f = 1 kHz
Input Referred Noise Voltage: e
n
= V0/560,000 (V)
Figure 96. RIAA Preamp Voltage Gain, RIAA
Figure 97. Flat Amp Voltage Gain vs Frequency
Deviation
vs Frequency
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