參數(shù)資料
型號(hào): MAX1036EKA-
廠商: Maxim Integrated Products, Inc.
英文描述: 2.7V to 5.5V, Low-Power, 4-/12-Channel 2-Wire Serial 8-Bit ADCs
中文描述: 2.7V至5.5V,低功耗,4-/12-Channel 2線串行8位ADC
文件頁(yè)數(shù): 2/22頁(yè)
文件大?。?/td> 427K
代理商: MAX1036EKA-
M
2.7V to 5.5V, Low-Power, 4-/12-Channel
2-Wire Serial 8-Bit ADCs
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to GND..............................................................-0.3V to +6V
AIN0
AIN11, REF to
GND......................-0.3V to the lower of (V
DD
+ 0.3V) and +6V
SDA, SCL to GND.....................................................-0.3V to +6V
Maximum Current Into Any Pin.........................................±50mA
Continuous Power Dissipation (T
A
= +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
ELECTRICAL CHARACTERISTICS
(V
DD
= 2.7V to 3.6V (MAX1037/MAX1039), V
DD
= 4.5V to 5.5V (MAX1036/MAX1038). External reference, V
REF
= 2.048V
(MAX1037/MAX1039), V
REF
= 4.096V (MAX1036/MAX1038). External clock, f
SCL
= 1.7MHz, T
A
= T
MIN
to T
MAX
, unless otherwise
noted. Typical values are at T
A
= +25
°
C.)
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.
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
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC ACCURACY
(Note 1)
Resolution
Relative Accuracy
Differential Nonlinearity
Offset Error
8
Bits
LSB
LSB
LSB
INL
DNL
(Note 2)
No missing codes over temperature
±
1
±
1
±
1.5
Offset Error Temperature
Coefficient
3
ppm/
°
C
Gain Error
Gain Temperature Coefficient
(Note 3)
±
1
LSB
ppm/
°
C
±
1
±
0.5
±
0.5
MAX1036/MAX1037
MAX1038A/MAX1039A
±
2
±
1
Total Unadjusted Error
TUE
LSB
Channel-to-Channel Offset
Matching
±
0.1
LSB
Channel-to-Channel Gain
Matching
±
0.5
LSB
Input Common-Mode Rejection
Ratio
CMRR
Pseudo-differential input mode
75
dB
DYNAMIC PERFORMANCE
(f
IN(sinewave)
= 25kHz, V
IN
= V
REF(P-P)
, f
SAMPLE
= 188ksps, R
IN
= 100
)
Signal-to-Noise Plus Distortion
SINAD
Total Harmonic Distortion
THD
Up to the 5th harmonic
Spurious-Free Dynamic Range
SFDR
Channel-to-Channel Crosstalk
(Note 4)
Full-Power Bandwidth
-3dB point
Full-Linear Bandwidth
SINAD > 49dB
CONVERSION RATE
Internal clock
Conversion Time (Note 5)
t
CONV
External clock
49
-69
69
75
2.0
200
dB
dB
dB
dB
MHz
kHz
6.1
4.7
μs
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