Looking for Pre amp for our microphone (ECM) application.
The TLV1012,a low cost solution look interest, but it seems to be used only inside a microphones.
Is it correct,?can it be used with d/a?
Let me see if I can round up someone on this...
Audio Applications Engineering Manager
Dallas, TX USA
The TLV1012 has no VCC pin, the output and VCC are the same pin. This is ideal for a two wire microphone cable.
However, it can be used outside a microphone to amplify audio signals.
Regards,Ronald MichallickLinear Applications
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Yes, it can amplify a microphone signal with the output connected to a D/A.
We're using the TLV 1012 as a pre amplifier for our MIC input. We're facing a specific noise coupled to Pre amplifier output whenever Wi-fi enabled. In data sheet , it has suggested to connect 10pf & 33pf on Pre amplifier o/p for avoiding noise due to GSM signal (980, 1800/1900 MHz). Similarly can i use some capacitor to avoid Wi-fi specific noise (2400 MHz)? what should be the capacitor value? can you please guide me on this issue?
Thanks & regards,
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