SBAS760C March 2018 – January 2019 ADS1260 , ADS1261
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
The bandwidth of the filter depends on the data rate and the filter mode. Be aware that the bandwidth of the entire system is the combined response of the filter, the antialias filter and external filters. Table 6 lists the bandwidth versus data rate and filter mode. Table 6 also lists the filter modes available for each data rate.
DATA RATE (SPS) | -3-dB BANDWIDTH (Hz) | |||||
---|---|---|---|---|---|---|
FIR | SINC1 | SINC2 | SINC3 | SINC4 | SINC5 | |
2.5 | 1.2 | 1.10 | 0.80 | 0.65 | 0.58 | — |
5 | 2.4 | 2.23 | 1.60 | 1.33 | 1.15 | — |
10 | 4.7 | 4.43 | 3.20 | 2.62 | 2.28 | — |
16.6 | — | 7.38 | 5.33 | 4.37 | 3.80 | — |
20 | 13 | 8.85 | 6.38 | 5.25 | 4.63 | — |
50 | — | 22.1 | 16.0 | 13.1 | 11.4 | — |
60 | — | 26.6 | 19.1 | 15.7 | 13.7 | — |
100 | — | 44.3 | 31.9 | 26.2 | 22.8 | — |
400 | — | 177 | 128 | 105 | 91.0 | — |
1200 | — | 525 | 381 | 314 | 273 | — |
2400 | — | 1015 | 751 | 623 | 544 | — |
4800 | — | 1798 | 1421 | 1214 | 1077 | — |
7200 | — | 2310 | 1972 | 1750 | 1590 | — |
14400 | — | — | — | — | — | 2940 |
19200 | — | — | — | — | — | 3920 |
25600 | — | — | — | — | — | 5227 |
40000 | — | — | — | — | — | 8167 |