Datasheet

LME49870
www.ti.com 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.
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
Copyright © 2007–2013, Texas Instruments Incorporated Submit Documentation Feedback 23
Product Folder Links: LME49870