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| MAX1361 Datasheet, PDF (2/24 Pages) Maxim Integrated Products – 4-Channel, 10-Bit, System Monitors with Programmable Trip Window and SMBus Alert Response | |||
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4-Channel, 10-Bit, System Monitor with Programmable
Trip Window and SMBus Alert Response
ABSOLUTE MAXIMUM RATINGS
VDD to GND ..............................................................-0.3V to +6V
AIN0âAIN3, A0, REF to GND......................-0.3V to (VDD + 0.3V)
SDA, SCL, INT to GND .............................................-0.3V to +6V
Maximum Current Into Any Pin .........................................±50mA
Continuous Power Dissipation (TA = +70°C)
10-Pin µMAX (derate 5.6mW/°C above +70°C) ........444.4mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under âAbsolute Maximum Ratingsâ 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
(VDD = 2.7V to 3.6V (MAX1361), VDD = 4.5V to 5.5V (MAX1362), VREF = 2.048V (MAX1361), VREF = 4.096V (MAX1362), CREF =
0.1µF, fSCL = 1.7MHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
DC ACCURACY (fSAMPLE = 94.4ksps) (Note 1)
Resolution
Relative Accuracy
INL (Note 2)
Differential Nonlinearity
DNL No missing codes
Offset Error
Offset-Error Temperature
Coefficient
Relative to FSR
Gain Error
(Note 3)
Gain Temperature Coefficient
Relative to FSR
Channel-to-Channel Offset
Matching
MIN TYP MAX UNITS
10
Bits
±1
LSB
±1
LSB
±1
LSB
0.3
ppm/°C
±1
LSB
0.3
ppm/°C
±0.1
LSB
Channel-to-Channel Gain
Matching
DYNAMIC PERFORMANCE (fIN(SINE-WAVE) = 10kHz, VIN(P-P) = VREF, fSAMPLE = 94.4ksps)
Signal-to-Noise Plus Distortion
SINAD
Total Harmonic Distortion
THD Up to the 5th harmonic
Spurious-Free Dynamic Range
SFDR
Full-Power Bandwidth
SINAD > 57dB
Full-Linear Bandwidth
-3dB point
CONVERSION RATE
Internal clock
Conversion Time (Note 4)
tCONV
External clock
10.6
Internal clock, SCAN[1:0] = 01
Throughput Rate (Note 5)
fSAMPLE External clock
Monitor mode, SCAN[1:0] = 10
±0.1
60
-70
70
3.0
5.0
53
6.8
94.4
150
LSB
dB
dB
dB
MHz
MHz
µs
ksps
2 _______________________________________________________________________________________
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