MAX1358B Maxim Integrated Products, MAX1358B Datasheet - Page 3

• Manufacturer Part Number: MAX1358B
• Description: Data-Acquisition System
• Manufacturer: Maxim Integrated Products

DataSheet.in
ELECTRICAL CHARACTERISTICS (continued)
(AV
10µF, 10µF between CF+ and CF-, T
16-Bit, Data-Acquisition System with ADC, DACs,
Normal-Mode 60Hz Rejection
Ratio
Normal-Mode 50Hz Rejection
Ratio
Absolute Input Range
Differential Input Range
DC Input Current (Note 7)
Input Sampling Capacitance
Input Sampling Rate
External Source Impedance at Input
FORCE-SENSE DAC (R
Resolution
Differential Nonlinearity
Integral Nonlinearity
Offset Error
Offset-Error Tempco
Gain Error
Gain-Error Tempco
Input Leakage Current at SWA/B
Input Leakage Current at FBA/B
DAC Output Buffer Leakage
Current
Input Common-Mode Voltage
Line Regulation
Load Regulation
Output Voltage Range
UPIOs, RTC, Voltage Monitors, and Temp Sensor
DD
= DV
PARAMETER
DD
= +1.8V to +3.6V, V
_______________________________________________________________________________________
L
= 10k
A
and C
REF
= T
SYMBOL
f
SAMPLE
DNL
= +1.25V, external reference, f
MIN
C
INL
L
IN
= 200pF, FBA = OUTA, unless otherwise noted)
to T
MAX
PGA gain = 1, unipolar mode, data rate =
40sps (Note 2)
Data rate = 10sps or 40sps, PGA gain = 1,
unipolar mode (Note 2)
Unipolar mode
Bipolar mode
ADC not in measurement mode, mux
enabled, T
(AV
T
Guaranteed monotonic
Code 3D hex to 3FF hex
Code 3D hex to 3FF hex
Reference to code 52 hex
Excludes offset and voltage reference error
Excludes offset and reference drift
Switches open (Notes 7, 8)
V
(AV
(Note 7)
DAC buffer disabled (Note 7)
At FBA
AV
I
OUT
A
FBA
, unless otherwise noted. Typical values are at T
DD
= +85°C
DD
DD
= ±2mA, C
= +0.3V to
= +1.8V to +3.6V, T
- 0.1V)
- 0.3V)
A
+55°C, inputs = +0.1V to
CONDITIONS
L
= 1000pF
CLK32K
T
T
T
A
A
A
= -40°C to +85°C
= 0°C to +70°C
= 0°C to +50°C
A
= +25°C
= 32.768kHz (external clock), C
V
V
-V
-0.05/
Gain
Gain
MIN
AGND
AGND
100
100
A
10
REF
0
= +25°C.) (Note 1)
/
21.94
Table
TYP
5.6
40
5
5
REG
= 10µF, C
AV
AV
V
V
AV
MAX
±600
±400
Gain
Gain
0.35
175
±20
±75
0.5
REF
REF
±1
±5
±1
±4
±5
±1
±1
DD
DD
DD
/
/
-
ppm/°C
CPOUT
UNITS
µV/µA
µV/°C
µV/V
kHz
Bits
LSB
LSB
LSB
mV
dB
dB
nA
pF
nA
nA
pA
nA
V
V
V
V
3
=