Part Number: INA166 Other Parts Discussed in Thread: OPA37 , , OPA189 Dear Team,
I need to design Pre-Amplifier for Capacitive Hydrophone Differential Sensor Following are my requirement.
input Range : 5μV‐ 10mV
Input Impedance (Differential) : 10Kohm…
Part Number: INA166 Need Help!
i am using IC INA 166 for hydrophone which has 10pf capacitance with frequency range 270kHz to 330kHz and input voltage level is 1uVpp.
what should i do for impedence matching so i can proccess aforementioned signal to be…
Part Number: INA166 Hello,
This is my first post to the E2E forum.
I'm looking for a way to high-gain amplify the audio signal from a MEMS microphone. I'm presently using SPW2430 MEMS mic on this breakout board for testing, but wish to eventually…
Hi Steve,
Since the instrumentation amplifier is configured with a high gain of 2000V/V in this application, the noise of the instrumentation amplifier input stage will dominate and define the noise performance of the circuit. The noise performance of…
Hi Eggsy,
I would recommend to have two stage amplification for the the application, sine BW is up to 300kHz and Gain =600.
1. Connect the differential input signal to INA128, INA826, INA188, INA166 etc. instrumentation amplifier, say set the gain between…
Other Parts Discussed in Thread: RC4580 , LM833 "Balanced" Mic Pre-Amplifier (PGA2500/INA166?)
Q:
1. Can "bipolar" input and "balanced" be thought of as the same thing?
2. What follow up will I need to narrow down which pre amp…
Shelly,
This is not the correct forum for audio ADCs and DACs. However, the amplifiers that are specifically intended for microphone pre-amplifier use are the: INA217, INA163, INA166, and the older INA103. The typical microphone pre-amplifier circuit…
Nathan,
Two additional parts to consider are the INA163 or INA166. These parts are intended to be used with low impedance transducers, such as microphones, and therefore sacrifice input bias current for lower noise and wider bandwidth. The INA166, has…
Other Parts Discussed in Thread: PGA2500 , PGA2505 , TLV1018 , PGA2500EVM , OPA134 , INA105 , INA163 , INA166 2451.WP-23502-P16.pdf
I have an electret mic . Pls find the attachment for details.
Now i want to interface it to a pre amplifier PGA2500 or PGA2505…
Other Parts Discussed in Thread: INA103 , INA166 , OPA1641 , OPA376 Hi,
I've got a high impedance (3-10pF), low noise(<140dBV at 1Khz) microphone that I would like to pair with a high gain amp. Looking through the TI-Burr Brown pages I come across the INA103…