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參數(shù)資料
| 型號： | MAX1098 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | ADC |
| 英文描述： | 10-Bit Serial-Output Temperature Sensors with 5-Channel ADC |
| 中文描述： | 10位串行輸出溫度傳感器，帶有5通道ADC |
| 文件頁數(shù)： | 2/20頁 |
| 文件大?。?/td> | 240K |
| 代理商： | MAX1098 |
M
10-Bit Serial-Output Temperature Sensors
with 5-Channel ADC
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to GND.
……………………………………………
-0.3V to +6V
SHO to GND................................................-0.3V to (V
DD
+0.3V)
Analog Inputs to GND
(AIN0
–
AIN5, REF)...................................-0.3V to (V
DD
+0.3V)
Digital Inputs to GND (DIN, SCLK,
CS
).......-0.3V to (V
DD
+0.3V)
Digital Outputs to GND (DOUT, SSTRB).....-0.3V to (V
DD
+0.3V)
Digital Output Sink Current ..
…………………………………
25mA
Maximum Current into Any Pin
………………………………
.50mA
ELECTRICAL CHARACTERISTICS
(V
DD
= +4.75V to +5.25V (MAX1098), V
DD
= +2.7V to +3.6V (MAX1099), external reference, V
REF
= +2.5V (MAX1098), V
REF
= +1.2V
(MAX1099), f
SCLK
= 2.5MHz, 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.
Continuous Power Dissipation (T
A
= +70
°
C)
16-Pin SSOP (derate 8.00mW/
°
C above +70
°
C) ........667mW
Operating Temperature Range
MAX109_ _EAE...............................................-40
°
C to +85
°
C
Junction Temperature....
……………………………………
+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC ACCURACY
(Note 1)
Resolution
Relative Accuracy (Note 2)
Differential Nonlinearity
Offset Error
Offset Temperature Coefficient
Gain Error
V
DD
/4 Absolute Error
Gain Temperature Coefficient
RES
INL
DNL
10
Bits
LSB
LSB
LSB
μ
V/
°
C
LSB
LSB
ppm/
°
C
±
1
±
1
±
1
Inputs AIN0
AIN5
±
10
Inputs AIN0
AIN5, offset nulled
±
1
±
1
±
2
Channel-to-Channel Offset
Matching
±
0.25
LSB
CONVERSION RATE
Voltage measurement
Temperature measurement
1.1
2.2
Conversion Time (Note 3)
t
CONV
ms
Track/Hold Acquisition Time
Aperture Delay
Internal Clock Frequency
ANALOG INPUTS (AIN0
AIN5)
Input Voltage Range (Note 4)
Common-Mode Range
Input Current (Note 5)
Input Capacitance
t
ACQ
t
APR
f
CLK
16
30
62.3
μ
s
ns
kHz
57.6
65.5
Measurement with respect to IN-, Figure 1
-2V
REF
0
+2V
REF
V
DD
5
V
V
0.1
16
μ
A
pF
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