Hi Team,
Planning to use INA217 as a microphone preamplifier, with an Electret microphone ( WM-61A from Panasonic). Just want to confirm if possible to power supply the INA217 with non-symmetrical 0/9V instead of a symmetrical power…
Hi Team,
Planning to use INA217 as a microphone preamplifier, with an Electret microphone ( WM-61A from Panasonic). Just want to confirm if possible to power supply the INA217 with non-symmetrical 0/9V instead of a symmetrical power…
i have a question on the bandwidth in GAIN=20 become my design is on the high frequency application of INA217.
The datasheet said the Bandwidth is 3,4 MHz when G=1, and 0.8 MHz when G=100.
But it do not tell the bandwidth when G=20…
Hi Sir,
Our Customer want to use the INA217 for Phantom Power application.
But have some question, may i double check with you.
Q1, is Phantom Power current limit R is 6.8K(R1 & R2)?
Q2, If Current Limit R is R1& R2, then what's…
Hello sir,
We are using INA217AIDWT pre-amplifier for converting XLR differential audio input to single endded output
Pre-amplifier single ended output given to Audio codec (PCM2900CDB ) through Active Low Pass filter (using OP-AMP…
Dear Sir:
We survey pre-amplifier to support moving coil microphone and ECM , Then I have found INA217 for this kind of application. besides INA217 , Do I have better choice?
Best Regard
Jason
Hello sir,
We are using INA217AIDWT pre-amplifier for converting XLR differential audio input to single endded output
Pre-amplifier single ended output given to Audio codec (PCM2900CDB ) through Active Low Pass filter (using OP-AMP…
HI Sir
1. May I know INA217 can used on Dynamic Microphone and Condenser microphone with Phantom power at the same time ?
2. I saw THD SPEC is 0.004% at Vs=+/-15V ,if I use INA217 on Vs=+/-5V ,THD value will be better ?
Thanks
Hi everyone,
I have no experience with IA before. I wanna make a precise subtractor and amplifier for a signal conditioning circuit to the ADC of DSP. My schematic is attached below. The signal VOSENSE is from -10.5V to 0V. My problem…
