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| LME49720_14 Datasheet, PDF (26/40 Pages) Texas Instruments – Dual High Performance, High Fidelity Audio Operational Amplifier | |||
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LME49720
SNAS393B â MARCH 2007 â REVISED OCTOBER 2007
www.ti.com
Complete shielding is required to prevent induced pick up from external sources. Always check with oscilloscope for
power line noise.
Figure 5. Noise Measurement Circuit
Total Gain: 115 dB @f = 1 kHz
Input Referred Noise Voltage: en = V0/560,000 (V)
Figure 6. RIAA Preamp Voltage Gain, RIAA Deviation vs Frequency
Figure 7. Flat Amp Voltage Gain vs Frequency
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Copyright © 2007, Texas Instruments Incorporated
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