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| MAX11600 Datasheet, PDF (2/23 Pages) Maxim Integrated Products – 2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/8-/12-Channel 2-Wire Serial 8-Bit ADCs | |||
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2.7V to 3.6V and 4.5V to 5.5V, Low-Power,
4-/8-/12-Channel 2-Wire Serial 8-Bit ADCs
ABSOLUTE MAXIMUM RATINGS
VDD to GND ..............................................................-0.3V to +6V
AIN0âAIN11, REF to
GND ......................-0.3V to the lower of (VDD + 0.3V) and +6V
SDA, SCL to GND.....................................................-0.3V to +6V
Maximum Current into Any Pin .........................................±50mA
Continuous Power Dissipation (TA = +70°C)
8-Pin SOT23 (derate 7.1mW/°C above +70°C).............567mW
16-Pin QSOP (derate 8.3mW/°C above +70°C).........666.7mW
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 (MAX11601/MAX11603/MAX11605), VDD = 4.5V to 5.5V (MAX11600/MAX11602/MAX11604). External reference,
VREF = 2.048V (MAX11601/MAX11603/MAX11605), VREF = 4.096V (MAX11600/MAX11602/MAX11604). External clock, fSCL =
1.7MHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
DC ACCURACY (Note 1)
Resolution
Relative Accuracy
Differential Nonlinearity
Offset Error
SYMBOL
CONDITIONS
INL
DNL
(Note 2)
No missing codes over temperature
MIN TYP MAX UNITS
8
Bits
±1
LSB
±1
LSB
±1.5
LSB
Offset-Error Temperature
Coefficient
Gain Error
Gain Temperature Coefficient
Total Unadjusted Error
(Note 3)
MAX11600/MAX11601
TUE MAX11602/MAX11603
MAX11604/MAX11605
3
ppm/°C
±1
LSB
±1
ppm/°C
±0.5
±2
±0.5
±1
LSB
±0.5
±1
Channel-to-Channel Offset
Matching
±0.1
LSB
Channel-to-Channel Gain
Matching
±0.5
LSB
Input Common-Mode Rejection
CMRR Pseudo-differential input mode
75
Ratio
DYNAMIC PERFORMANCE (fIN(sine wave) = 25kHz, VIN = VREF(P-P), fSAMPLE = 188ksps, RIN = 100Ω)
Signal-to-Noise Plus Distortion
SINAD
49
Total Harmonic Distortion
THD Up to the 5th harmonic
-69
Spurious-Free Dynamic Range
SFDR
69
Channel-to-Channel Crosstalk
(Note 4)
75
Full-Power Bandwidth
-3dB point
2.0
Full-Linear Bandwidth
SINAD > 49dB
200
CONVERSION RATE
Conversion Time (Note 5)
tCONV
Internal clock
External clock
6.1
4.7
dB
dB
dB
dB
dB
MHz
kHz
µs
2 _______________________________________________________________________________________
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