MAX1358B Maxim Integrated Products, MAX1358B Datasheet - Page 2

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

DataSheet.in
ABSOLUTE MAXIMUM RATINGS
AV
DV
AV
AGND to DGND.....................................................-0.3V to +0.3V
CLK32K to DGND ....................................-0.3V to (DV
UPIO_ to DGND........................................................-0.3V to +4V
Digital Inputs to DGND ............................................-0.3V to +4V
Analog Inputs to AGND ...........................-0.3V to (AV
Digital Output to DGND…........................-0.3V to (DV
Analog Outputs to AGND.........................-0.3V to (AV
CPOUT........................................................(DV
16-Bit, Data-Acquisition System with ADC, DACs,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(AV
10µF, 10µF between CF+ and CF-, T
2
ADC DC ACCURACY
Noise-Free Resolution
Conversion Rate
Output Noise
Integral Nonlinearity
Unipolar Offset Error or Bipolar
Zero Error (Note 3)
Unipolar Offset-Error or Bipolar
Zero-Error Temperature Drift
(Note 4)
Gain Error (Notes 3, 5)
Gain-Error Temperature
Coefficient
DC Positive Power-Supply
Rejection Ratio
ADC ANALOG INPUTS (AIN1, AIN2)
DC Input Common-Mode
Rejection Ratio
DD
DD
DD
DD
_______________________________________________________________________________________
to AGND .........................................................-0.3V to +4V
to DGND.........................................................-0.3V to +4V
to DV
= DV
PARAMETER
DD
DD
............................................................-4V to +4V
= +1.8V to +3.6V, V
A
REF
= T
SYMBOL
CMRR
PSRR
= +1.25V, external reference, f
MIN
INL
to T
DD
MAX
- 0.3V) to +4V
Data rate = 10sps, PGA gain = 2;
data rate = 10sps to 60sps, PGA gain = 1;
no missing codes, Table 1 (Note 2)
No missing codes, Table 1
No missing codes
Unipolar mode, AV
PGA gain = 1, data rate = 40sps
Uncalibrated
PGA gain = 1, calibrated,
T
Bipolar
Unipolar
Uncalibrated
PGA = 1, calibrated, data rate = 10sps
(Notes 4, 6)
PGA gain = 1, unipolar mode, measured by
full-scale error with AV
PGA gain = 1, unipolar mode
A
, unless otherwise noted. Typical values are at T
DD
DD
DD
DD
= +25°C, data rate = 10sps
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
CONDITIONS
DD
Continuous Current Into Any Pin.........................................50mA
Continuous Power Dissipation (T
Operating Temperature Range
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Soldering Temperature (reflow) .......................................+260°C
CLK32K
40-Pin TQFN (derate 25.6mW/°C above +70°C) ....2051.3mW
MAX1358BCTL+ .................................................0°C to +70°C
MAX1358BETL+ ..............................................-40°C to +85°C
= 3V,
DD
= 1.8V to 3.6V
= 32.768kHz (external clock), C
MIN
A
16
10
= +25°C.) (Note 1)
A
= +70°C)
±0.0046
Table 1
±0.003
TYP
±1.0
±0.6
85
85
1
1
2
REG
= 10µF, C
±0.003
MAX
477
ppm/ °C
CPOUT
UNITS
%FSR
%FSR
%FSR
µV/°C
Bits
sps
dB
dB
=