MAX11410 Datasheet, PDF (10/95 Pages) Maxim Integrated Products – 24-Bit Multi-Channel Low-Power

MAX11410
24-Bit Multi-Channel Low-Power
1.9ksps Delta-Sigma ADC with PGA
Electrical Characteristics (continued)
(AV_DD = +3.3V, V_DDIO = +1.8V, V_REFP - V_REFN = AV_DD, T_A = T_MIN to T_MAX, unless otherwise noted., T_A=+25°C for typical specifica-
tions, unless otherwise noted, Note 1 )
PARAMETER
SYMBOL
Normal Mode Rejection
(External Clock)
NMR
Common-Mode
Rejection
Power Supply Rejection
REFERENCE INPUTS
CMR
CMR60
PSRRA
Reference Voltage
Range
Reference Voltage Input
Reference Input Current
Reference Input
Capacitance
BURNOUT CURRENT SOURCES
Current
Initial Tolerance
Drift
CONDITIONS
MIN
50 Hz/60Hz FIR filter, 50Hz or 60Hz ±1%,
16sps single-cycle conversion
50Hz FIR filter, 50Hz ±1%, 35.6sps single-
cycle conversion
60Hz FIR filter, 60Hz ±1%, 35.6sps single-
cycle conversion
SINC4 filter, 50Hz ±1%, 10sps single-cycle
conversion
SINC4 filter, 60Hz ±1%, 10 SPS single-
cycle conversion
DC rejection, any PGA gain
90
50/60Hz rejection, PGA enabled
100
70
TYP
MAX UNITS
96
45
49
dB
80
95
dB
80
dB
Reference buffer(s) disabled
Reference buffer(s) enabled
V_REF = V_REFP - V_REFN
Reference buffer disabled
Reference buffer enabled
Reference buffers disabled
A_GND
- 30m
AV_DD
+ 30m
V
A_GND
+ 0.1
AV_DD
- 0.1
0.75
2.5
AV_DD
V
2.1
µA/V
-200
61
+200
nA
15
pF
0.5,1,10
±10
0.1
µA
%
%/°C
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