Datasheet

MAX1415/MAX1416
16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADCs
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Table 2. MAX1415—Peak-to-Peak Resolution vs. Gain and Output Data Rate (3V)
TYPICAL PEAK-TO-PEAK RESOLUTION (BITS)
GAIN
FILTER FIRST NOTCH
AND OUTPUT DATA
RATE
(Hz)
-3dB FREQUENCY
(Hz)
1 2 4 8 16 32 64 128
BUFFERED (f
CLKIN
= 1MHz)
20 5.24 16 16 16 16 15 14 13 12
25 6.55 16 16 16 12 15 14 13 12
100 26.2 12 12 12 16 12 12 11 11
200 52.4 10 10 10 10 10 10 10 9
UNBUFFERED (f
CLKIN
= 1MHz)
20 5.24 16 16 16 16 15 14 13 12
25 6.55 16 16 16 16 15 14 13 12
100 26.2 12 12 12 12 12 12 12 11
200 52.4 10 10 10 10 10 10 10 9
BUFFERED (f
CLKIN
= 2.4576MHz)
50 13.1 16 16 16 15 15 14 13 12
60 15.72 16 16 16 15 14 13 12 11
250 65.5 12 12 12 12 12 12 11 10
500 131 10 10 10 10 10 10 10 9
UNBUFFERED (f
CLKIN
= 2.4576MHz)
50 13.1 16 16 16 16 15 14 13 12
60 15.72 16 16 16 16 15 14 13 12
250 65.5 12 12 12 12 12 12 12 11
500 131 10 10 10 10 10 10 10 9