Other Parts Discussed in Thread: ADS1251 Hi, We are using a ADS1251 on a lower voltage than specified 4.75V. This has happend during an upgrade
and we didin't check the voltages. Any how now we have a lot of PCB's with the ADS1251 at 4.55 Volt.
Do we…
Other Parts Discussed in Thread: ADS1251 , ADS1255 Is there an IBIS Model available for ADS1251, or can I use the ADS1255?
I like to know the output impedance, rise and fall time for DOUT.
Thanks, Dennis
Hi Roy,
Maximum device offset is +/-100ppm of full-scale with the typical at +/-30ppm. This is factory verified. If you short the inputs of the ADC at the pins and measure the results for this case you will see the actual offset of the ADS1251 itself…
Hi again!
Take a look at parts like the ADS1250, ADS1251, ADS1252, ADS1230 - these were released around the same time as the ADS1202. For more options, you can take a look at our product selection tool .
Other Parts Discussed in Thread: ADS1251 , TPS65131 Hi I have a desing incorporating the ADS1251. i provide a 8MHz clock signal to pin 4 (CLK) and in my FPGA i wait for PIN5 to change the data sheet mentiones:
" Communications with the ADS1251 can commence…
Other Parts Discussed in Thread: ADS1251 Hi,
I´ve made a prototype with an ADS1251 with 2 differents voltage sources (5V for digital and 5.0V for analog) starting simultaniously. A scheme is enclosed. However, it could be, that the 5V digital source…
Other Parts Discussed in Thread: ADS1251 , ADS7861 , OMAPL138 , ADS1278 , ADS1015 , ADS8558 , ADS1274 Cor van Mil wrote the following post at Wed, Feb 10 2010 12:17 AM:
Hello Rick,
Thank you very much for your help.
I want to use three ADS7861 in parallel…
Other Parts Discussed in Thread: TLV2221 , TLV2262 , TLV2262A , LMV431 , ADS1251 , OPA196 , OPA187 , TLV2211 Hi,
One of my customer is looking for the replacement for TLV2262 & TLV2221 opamps.
Opamp must be better for Noise (@10Hz) & IQ compare to these…
Part Number: ADS1248 Other Parts Discussed in Thread: ADS1251 , ADS1225 , ADS1222 , ADS1224 , ADS1226 Hi,
I would like to ask you a simple question about the calibration.
The data sheet of ADS1248 describes about calibration as below. (40page)
According…
Other Parts Discussed in Thread: ADS1251 , THS4531A I am using the THS4531AIRUNR to drive the differential inputs of an ADS1251 analogue to digital converter in a multi channel EEG amplifier as shown in the Partial circuit below. R24 is driven by the output…
