Rainbow-electronics ADC0838 Uživatelský manuál Strana 2

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Absolute Maximum Ratings (Notes1&2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Current into V
a
(Note 3) 15 mA
Supply Voltage, V
CC
(Note 3) 6.5V
Voltage
Logic Inputs
b
0.3V to V
CC
a
0.3V
Analog Inputs
b
0.3V to V
CC
a
0.3V
Input Current per Pin (Note 4)
g
5mA
Package
g
20 mA
Storage Temperature
b
65
§
Cto
a
150
§
C
Package Dissipation
at T
A
e
25
§
C (Board Mount) 0.8W
Lead Temperature (Soldering 10 sec.)
Dual-In-Line Package (Plastic) 260
§
C
Dual-In-Line Package (Ceramic) 300
§
C
Molded Chip Carrier Package
Vapor Phase (60 sec.) 215
§
C
Infrared (15 sec.) 220
§
C
ESD Susceptibility (Note 5) 2000V
Operating Ratings (Notes1&2)
Supply Voltage, V
CC
4.5 V
DC
to 6.3 V
DC
Temperature Range T
MIN
s
T
A
s
T
MAX
ADC0831/8BCJ,
ADC0831/4/8CCJ,
ADC0832BIWM,
ADC0831/2/4/8CIWM
b
40
§
Cto
a
85
§
C
ADC0831/2//4/8BCN,
ADC0838BCV,
ADC0831/2/4/8CCN,
ADC0838CCV,
ADC0831/2/4/8CCWM 0
§
Cto
a
70
§
C
Converter and Multiplexer Electrical Characteristics
The following specifications apply for V
CC
e
V
ae
V
REF
e
5V, V
REF
s
V
CC
a
0.1V, T
A
e
T
j
e
25
§
C, and f
CLK
e
250 kHz
unless otherwise specified. Boldface limits apply from T
MIN
to T
MAX
.
BCJ, BIWM, BCV, CCV, CCWM, BCN
CIWM and CCJ Devices and CCN Devices
Parameter Conditions
Typ
Tested Design
Typ
Tested Design
Units
(Note 12)
Limit Limit
(Note 12)
Limit Limit
(Note 13) (Note 14) (Note 13) (Note 14)
CONVERTER AND MULTIPLEXER CHARACTERISTICS
Total Unadjusted Error V
REF
e
5.00 V
ADC0838BCV (Note 6)
g
(/2
g
(/2
ADC0831/2/4/8BCN
g
(/2
g
(/2 LSB
ADC0831/8BCJ
g
(/2
ADC0832BIWM
g
(/2
ADC0838CCV
g
1
g
1
ADC0831/2/4/8CCN
g
1
g
1
ADC0831/2/4/8CCWM
g
1
g
1
ADC0831/4/8CCJ
g
1
ADC0831/2/4/8CIWM
g
1
Minimum Reference 3.5 1.3 3.5 1.3 1.3 kX
Input Resistance (Note 7)
Maximum Reference 3.5 5.9 3.5 5.4 5.9 kX
Input Resistance (Note 7)
Maximum Common-Mode Input V
CC
a
0.05 V
CC
a
0.05 V
CC
a
0.05 V
Range (Note 8)
Minimum Common-Mode Input GND
b
0.05 GND
b
0.05 GND
b
0.05 V
Range (Note 8)
DC Common-Mode Error
g
(/16
g
(/4
g
(/16
g
(/4
g
(/4 LSB
2
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