MAX1415 Maxim, MAX1415 Datasheet - Page 3

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

ELECTRICAL CHARACTERISTICS—MAX1415 (continued)
(V
GND = 0.1µF, T
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
EXTERNAL REFERENCE (REF+, REF-)
REF Differential Input Range
REF Absolute Input Voltage
Range
REF Input Capacitance
REF Input Sampling Rate
DIGITAL INPUTS (DIN, SCLK, CS, RESET)
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Current
Input Capacitance
CLKIN INPUT
CLKIN Input High Voltage
CLKIN Input Low Voltage
CLKIN Input Current
DIGITAL OUTPUTS (DOUT, DRDY, CLKOUT)
Output-Voltage Low
DD
= 3V, GND = 0, V
PARAMETER
A
= T
MIN
_______________________________________________________________________________________
REF+
to T
= 1.225V, V
MAX
, unless otherwise noted.)
SYMBOL
V
V
V
I
CLKINH
CLKINL
CMR
V
CLKIN
V
REF-
HYST
V
V
I
REF
f
f
IN
OL
s
s
IH
IL
= GND, external f
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
(Note 9)
Gain = 1 to 128
DIN, CS, RESET
SCLK
DOUT and DRDY, I
CLKOUT, I
16-Bit, Low-Power, 2-Channel,
NOTCH
NOTCH
NOTCH
NOTCH
SINK
CLKIN
CONDITIONS
= 10µA
SINK
= 2.4576MHz, CLKDIV bit = 0, C
= 100µA
Sigma-Delta ADCs
GND
MIN
1.00
2.0
2.5
REF+
TYP
105
110
120
130
150
150
250
500
to GND = 0.1µF, C
34
38
45
60
98
98
10
5
f
f
CLKIN
CLKIN
MAX
1.75
V
±10
0.4
0.4
0.4
0.4
64
64
±1
DD
/
/
UNITS
MHz
MHz
REF-
mV
dB
dB
dB
dB
dB
pF
pF
µA
pF
µA
V
V
V
V
V
V
V
to
3