MAX1415 Maxim, MAX1415 Datasheet - Page 6

• Manufacturer Part Number: MAX1415
• Description: 16-Bit / Low-Power / 2-Channel / Sigma-Delta ADCs
• Manufacturer: Maxim

16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADCs
ELECTRICAL CHARACTERISTICS—MAX1416 (continued)
(V
0.1µF, T
6
Positive Full-Scale Error
Full-Scale Drift
Gain Error
Gain Drift
Bipolar Negative Full-Scale Error
Bipolar Negative Full-Scale Drift
(Note 2)
ANALOG INPUTS (AIN1+, AIN1-, AIN2+, AIN2-)
AIN Differential Input Voltage
Range (Note 7)
AIN Absolute Input Voltage
Range (Note 8)
AIN DC Leakage Current
AIN Input Capacitance
AIN Input Sampling Rate
Input Common-Mode Rejection
Normal-Mode 50Hz Rejection
Normal-Mode 60Hz Rejection
Common-Mode 50Hz Rejection
Common-Mode 60Hz Rejection
DD
_______________________________________________________________________________________
= 5V, GND = 0, V
A
= T
PARAMETER
MIN
to T
MAX
REF+
, unless otherwise noted.)
= 2.5V, V
SYMBOL
REF-
CMR
f
s
= GND, f
After calibration
(Notes 2, 4)
After calibration
(Notes 2, 6)
After calibration
Gain = 1 to 4
Gain = 8 to 128
Unipolar input range
Bipolar input range
Unbuffered
Buffered
Unselected input channel
Gain = 1
Gain = 2
Gain = 4
Gain = 8 to 128
Gain = 1 to 128
Gain = 1
Gain = 2
Gain = 4
Gain = 8 to 128
For filter notches of 25Hz, 50Hz,
±0.02 × f
For filter notches of 20Hz, 60Hz,
±0.02 × f
For filter notches of 25Hz, 50Hz,
±0.02 × f
For filter notches of 20Hz, 60Hz,
±0.02 × f
CLKIN
NOTCH
NOTCH
NOTCH
NOTCH
= 2.4576MHz, CLKDIV bit = 0, C
CONDITIONS
REF+
-V
GND +
GND -
GAIN
30mV
50mV
MIN
REF
to GND = 0.1µF, C
0
/
(Notes 1, 3)
(Notes 1, 5)
±0.003
TYP
105
110
130
150
150
0.5
0.5
0.6
34
38
45
60
96
98
98
1
f
V
V
V
CLKIN
30mV
GAIN
GAIN
V
MAX
1.5V
REF
REF
DD
DD
64
1
REF-
+
-
/
/
/
to GND =
FSR/°C
ppm of
UNITS
%FSR
µV/°C
µV/°C
MHz
µV
µV
nA
pF
dB
dB
dB
dB
dB
V
V