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Frank Xiao
1 month ago
Data converters
Data converters forum
ADS7945: 2 channel 14bit 200ksps ADC solutions
TI Thinks Resolved
Part Number:
ADS7945
HI team, We are looking for 2 channel 14bit 200ksps ADC solutions,
ADS7945
is one option, do you have more suggestions? Thanks.
Takahiro Saito
9 months ago
Data converters
Data converters forum
ADS7945: SDO state after device outputs 14 bit data in 16-clock mode
Resolved
Part Number:
ADS7945
Hi team, Looking at the DEVICE OPERATION of 16-clock mode in the datasheet
Cynthia
6 months ago
Data converters
Data converters forum
RE: ADS7946: SNR & SINAD plots out to Nyquist frequency @ 2 MSPS
Hello Mark, I apologize, that is frustrating. I believe that the limited test data is not due to performance degradation not reflects that there is performance limitation being hidden, but more related in efforts to save on test time and resources....
Tom Hendrick
over 2 years ago
Data converters
Data converters forum
RE: ADS7945: Remarkably good transition noise specification?
Hi Tony - I'm more into the actual application of parts rather than the marketing of them. I do know that min/max values drive production test time, which drives costs. Get some sample of the
ADS7945
and try them out. I think you'll be happy...
Masanori Tachibana
over 2 years ago
Data converters
Data converters forum
ADS7945: Handling of unused analog input terminals
TI Thinks Resolved
Part Number:
ADS7945
Hi support team, I have a question regarding unused analog input terminals of
ADS7945
. If the customer doesn't use a pair of analog input terminals (AINxP, AINxN), can he left them open? Or is it necessary to take measures...
Dale Li
over 2 years ago
Data converters
Data converters forum
RE: ADS7945: ADS7945: PCB layout confusions concerning connection of spilt ground (analog ground and digital ground) for GND pin (pin 1)
Hello HC, Welcome to E2E forum.
ADS7945
only has GND (pin1), REFGND (pin 4), AINx_GND (pin 6and 7), what the datasheet recommends is using a solid common ground plane, GND and REFGND can be directly connected to common ground plane on second layer...
kai klaas69
10 months ago
Amplifiers
Amplifiers forum
RE: ISO224: ISO224 use with ADS8586S ADC
Hi Mehmet, yes, the
ADS7945
can be connected in this manner because it provides true differential inputs. But the ADS8586S needs the "AIN_nGND" pin to be connected to signal ground which is not possible in combination with the ISO224 because...
Collin Wells
over 1 year ago
Data converters
Data converters forum
RE: ADS7947: ESD Level
Hello, The ESD ratings for the devices in the
ADS7945
family (including ADS7947) are listed below: HBM: 2.5kV CDM: 1kV MM: 150V
Martin Wen
over 3 years ago
Data converters
Data converters forum
ADS7945: EVM SCH
Resolved
Part Number:
ADS7945
Hi Bros, When I using
ADS7945
EVM, I cannot find our SCH in the user guide
user6215961
over 1 year ago
Code Composer Studio™
Code Composer Studio™ forum
CCS/ADS7946: ADS7946
TI Thinks Resolved
Part Number: ADS7946 Tool/software: Code Composer Studio Hello, TI's Engineer, Problem description reference voltage is 2.048v Demand: two signal inputs, POS signal range 0-2.048v (VREF); CMD signal range 0-2v: all DC signals. Problem 1: when...
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