Suggest me some 10-bit ADC ICs.

[chanduchi]

10-bit

hi

Suggest some 10-bit ADC ICs.

Which well take 0 to 10v range input signal.

Regards
Nari

 

[namqn]

Re: 10-bit

What will you use that ADC with?

If it's microcontroller, then some microcontrollers like PICs have built-in 10-bit ADC module (and they are pretty nice).

You could use a buffer to scale down you input signal to any range.

Cheers,

 

[yousafzai]

Re: 10-bit

Why don't u choose some micro controller having a 10-bit ADC like PIC16F877 or AVR ATmega8535...

 

[chanduchi]

Re: 10-bit

Thanks for your reply.

I want 0 to 10v analog input range ADC.

PIC and AVR have 0-to 5-v range.

Regards

chandu

 

[garg29]

10-bit

use 1:2 ratio resistor divider i.e. change ur signal from 0-10 to 0-5 and then feed it to ADC

 

[manu]

Re: 10-bit

I think you won't find lot and lots of ADC they take 0-10v range, why not use classic ADC with resistor based voltage divider ?

Which are your sample rate and your communication protocol ?

 

[chanduchi]

Re: 10-bit

Hi

Presently aim using AD571 ADC.
It have fallowing futures.

Complete A/D Converter with Reference and Clock
Fast Successive Approximation Conversion: 40 ms max
No Missing Codes Over Temperature
08C to +708C: AD571K
–558C to +1258C: AD571S
Digital Multiplexing: Three-State Outputs
18-Pin Ceramic DIP
Low Cost Monolithic Construction
Operating on supplies of +5 V to +15 V and –15 V,
The AD571 accepts either unipolar (0 V to +10 V) or bipolar
(–5 V to +5 V) analog inputs by grounding or opening a
Single pin.


Regards

nari

 

[yousafzai]

Re: 10-bit

This ADC seems to be impressive because using an ADC of any embedded controller has the limitation of input voltage amplitude which although may be eleminated by incorporating a voltage divider but still there will be error in reading depending on how precise your voltage divided resistro network is.....