« previous next »
Pages: [1]   Go Down

Author Topic: 16 bit ADC  (Read 1244 times)

0 Members and 1 Guest are viewing this topic.

Offline Dreamer1Topic starter

  • Contributor
  • Posts: 14
16 bit ADC
« on: December 11, 2017, 09:15:14 am »
Hi guys,

I have been looking for a 16bit  , 20ksps+, 2.7v, single-endes, SPI adc for a while. I have found a bunch but all of them have such small footprints!

I was wondering if anyone knows a good non obsolete 16bit ADC in the 5-10 dollar range I can hand solder. Or maybe some tips on how to narrow down my search. I have spent some time here and no luck.

I don't care about the package, just want to maximize footprint size. Hopefully in the 1mm range.
Logged
 

Offline danadak

  • Super Contributor
  • ***
  • Posts: 1875
  • Country: us
  • Reactor Operator SSN-583, Retired EE
Re: 16 bit ADC
« Reply #1 on: December 11, 2017, 11:21:22 am »
What is the A/D being connected to ? Do you need a processor
as well, one with 20 bit A/D onboard and an onboard reference ?


Regards, Dana.
Logged
Love Cypress PSOC, ATTiny, Bit Slice, OpAmps, Oscilloscopes, and Analog Gurus like Pease, Miller, Widlar, Dobkin, obsessed with being an engineer
 

Offline Dreamer1Topic starter

  • Contributor
  • Posts: 14
Re: 16 bit ADC
« Reply #2 on: December 11, 2017, 05:06:46 pm »
Connected to a buffered signal, I lreadt have an MCU.
Logged
 

Offline danadak

  • Super Contributor
  • ***
  • Posts: 1875
  • Country: us
  • Reactor Operator SSN-583, Retired EE
Re: 16 bit ADC
« Reply #3 on: December 11, 2017, 06:22:35 pm »
Quote
I lreadt have an MCU

Can you rephrase, I cannot understand that part of post.


Regards, Dana.
Logged
Love Cypress PSOC, ATTiny, Bit Slice, OpAmps, Oscilloscopes, and Analog Gurus like Pease, Miller, Widlar, Dobkin, obsessed with being an engineer
 

Offline Seral1981

  • Newbie
  • Posts: 1
  • Country: us
Re: 16 bit ADC
« Reply #4 on: December 11, 2017, 08:08:00 pm »
Quote from: Dreamer1 on December 11, 2017, 05:06:46 pm
Connected to a buffered signal, I lreadt have an MCU.
thank you man for you advice. will try out and will come back sharing if it worked.
Logged
 

Offline pigrew

  • Frequent Contributor
  • **
  • Posts: 680
  • Country: us
Re: 16 bit ADC
« Reply #5 on: December 11, 2017, 08:56:00 pm »
I'm in the middle of a project using a LTC2641. I'm using the 12-bit version, but I think the 16-bit version would fit your requirements. The pin pitch is .65mm, so less than your 1mm suggestion, but I find it easy to solder.

I can't read. I suggested a DAC, not ADC.
« Last Edit: December 11, 2017, 09:33:39 pm by pigrew »
Logged
 

Offline MasterT

  • Frequent Contributor
  • **
  • Posts: 785
  • Country: ca
Re: 16 bit ADC
« Reply #6 on: December 11, 2017, 09:28:55 pm »
AMC1203.  Easy to search on digikey, just select packages SOIC-8/16/.... - 1.27 mm.  Adapter boards SOIC to DIP a few cents on aliexpress.
Logged
 
Pages: [1]   Go Up
« previous next »

Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf

 


EEVblog Main Site EEVblog on Youtube EEVblog on Twitter EEVblog on Facebook EEVblog on Odysee