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Part Number: PGA2320 Other Parts Discussed in Thread: LT1054 Hello,
I just would like to know if it's possible to supply analog part of PGA2320 with a 30VDC single voltage instead of +/-15VDC ?
Of course digital part will be supply with something…
Part Number: PGA2320 Hi all!
The documentation says that the grounds are not dependent, but will the device work correctly if the voltage difference between the ground is 5V?
I can use virtual analog ground connection scheme:
Thank you!
Part Number: PGA2320 Other Parts Discussed in Thread: OPA4192 Hi? I am Jimmy.
I am not good at English and I am going to ask you a question through Google Translator.
I am using the PGA2320. The contents are as follows.
I connected a circuit called A…
Part Number: PGA2320 Hi,
I have test the audio amplifier PGA2320 like this:
I adjust the PGA to 31.5dB over SPI and I put a Frequency generator at the input of the PGA.
After that, I adjust the frequency generator to a sine wave 1KHz and the ampitude…
Part Number: PGA2310 Hi all.
I'm wondering if leave the digital section of the PGA2310/2320 always connected and without power on the analog section can cause some strange effect on the output or can damage the device.
and.. I noticed that if I power…
Hi Ian,
Thanks for the information.
I just brought ICL7660, it also works as voltage inverter. but I have another problem.
I have connected the PGA2311 by the typical application in figure 13 from the datasheet ( www.ti.com/.../sbos218d.pdf)
While streaming…
Other Parts Discussed in Thread: PGA2320 HI,
I am using a PGA2320 in my design.
Due to many decoupling caps in the total design the inrush currents at start up on both the +/-15V supply and the +5V supply are quite big and cause startup problems in the…
Cole,
The powersupply is finished and I measured the signals coming from the PGA2320 again with the analog supplies active. The signals are exactly the same with and without the +/-15V supplies.
I also finished the MSP430 programming. The PGA2320 and…
