Part Number: PGA2310 Hi team,
Customer has a issue
When two PGA2310 are connected in series, my MCU sends 32-bit data to control the volume of the two chips, but how can I make one PGA2310 Volume 50 and the other PGA2310 volume 100? How can I send data…
Part Number: PGA2311 Other Parts Discussed in Thread: PGA2310 , , PGA2320 Hi TI experts,
We are looking for volume control IC.
Do you have S/N spec of PGA2310, PGA2311 and PGA2320?
(Test condition : Vol=0dB,Rg=0 Ω, A-weight)
Please check it.
Thank you.
Part Number: PGA2310 Other Parts Discussed in Thread: TPS7A39 When the PGA2310 turns on or off it makes a loud pop peaking at 2v, how can I stop this happening? This is the power on waveform on the output:
Part Number: PGA2310 Hello Guys,
Good day.
We have a customer who wants to confirm the following:
1) Is it okay to leave one channel of the PGA2310 unconnected when only one is used? Or will it cause any problems?
2) Can I used the remaining unused channel…
Part Number: PGA2310 Hi
Due to power size issues, I have to use +-10v supply . If this device can have the same performace such as the figure2 THD vs Amplitude (V RMS )?
Tom,
The PGA2310 is a digital pot followed by an op-amp buffer (and that buffer has variable gain when the gain is above unity), so it cannot be floated as you wish.
If the goal is to replace the mechanical pot in an existing circuit, then the PGA2310…
Part Number: PGA2310 I am daisy chaining two PGA2310 volume controllers in a balanced preamp design. Every once in a while half of each of the devices goes to maximum gain (all1's). I am pretty certain this is not a software issue. Is there some external…
Part Number: PGA2310 Hello,
since I want to use optocoupling for galvanic isolation on the digital domain of the PGA2310, I wanted to know how tight the swichting characteristic specs are. I.e. T cfdo (SCLK Falling to SDO Data Valid time) says max. 60ns…
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…
