Absolute maximum ratings, Operating ratings, Converter electrical characteristics – Rainbow Electronics ADC12138 User Manual
Page 3

Absolute Maximum Ratings
(Notes 1
2)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Positive Supply Voltage
(V
a
e
V
A
a
e
V
D
a
)
6 5V
Voltage at Inputs and Outputs
except CH0 – CH7 and COM
b
0 3V to V
a
a
0 3V
Voltage at Analog Inputs
CH0 – CH7 and COM
GND b5V to V
a
a
5V
l
V
A
a
b
V
D
a
l
300 mV
Input Current at Any Pin (Note 3)
g
30 mA
Package Input Current (Note 3)
g
120 mA
Package Dissipation at
T
A
e
25 C (Note 4)
500 mW
ESD Susceptability (Note 5)
Human Body Model
1500V
Soldering Information
N Packages (10 seconds)
260 C
SO Package (Note 6)
Vapor Phase (60 seconds)
215 C
Infrared (15 seconds)
220 C
Storage Temperature
b
65 C to a150 C
Operating Ratings
(Notes 1
2)
Operating Temperature Range
T
MIN
s
T
A
s
T
MAX
ADC12130CIN ADC12130CIWM
ADC12132CIMSA ADC12138CIMSA
ADC12138CIN ADC12138CIWM b40 C
s
T
A
s
a
85 C
Supply Voltage (V
a
e
V
A
a
e
V
D
a
)
a
3 0V to a5 5V
l
V
A
a
b
V
D
a
l
s
100 mV
V
REF
a
0V to V
A
a
V
REF
b
0V to V
REF
a
V
REF
(V
REF
a
b
V
REF
b
)
1V to V
A
a
V
REF
Common Mode Voltage Range
(V
REF
a
a
V
REF
b
)
2
0 1 V
A
a
to 0 6 V
A
a
A DIN1 A DIN2 MUXOUT1
and MUXOUT2 Voltage Range
0V to V
A
a
A D IN Common Mode Voltage Range
(V
IN
a
a
V
IN
b
)
2
0V to V
A
a
Converter Electrical Characteristics
The following specifications apply for (V
a
e
V
A
a
e
V
D
a
e a
5V V
REF
a
e a
4 096V and fully differential input with fixed
2 048V common-mode voltage) or (V
a
e
V
A
a
e
V
D
a
e
3 3V V
REF
a
e
2 5V and fully-differential input with fixed 1 250V
common-mode voltage) V
REF
b
e
0V 12-bit a sign conversion mode source impedance for analog inputs V
REF
b
and
V
REF
a
s
25X f
CK
e
f
SK
e
5 MHz and 10 (t
CK
) acquisition time unless otherwise specified Boldfade limits apply for T
A
e
T
J
e
T
MIN
to T
MAX
all other limits T
A
e
T
J
e
25 C (Notes 7 8 and 9)
Symbol
Parameter
Conditions
(Note 10)
Typical
Limits
(Limits)
Units
(Note 11)
STATIC CONVERTER CHARACTERISTICS
Resolution
12 a sign
Bits (min)
a
ILE
Positive Integral Linearity Error
After Auto-Cal (Notes 12 18)
g
1 2
g
2
LSB (max)
b
ILE
Negative Integral Linearity Error
After Auto-Cal (Notes 12 18)
g
1 2
g
2
LSB (max)
DNL
Differential Non-Linearity
After Auto-Cal
g
1 5
LSB (max)
Positive Full-Scale Error
After Auto-Cal (Notes 12 18)
g
1 2
g
3 0
LSB (max)
Negative Full-Scale Error
After Auto-Cal (Notes 12 18)
g
1 2
g
3 0
LSB (max)
Offset Error
After Auto-Cal (Notes 5 18)
g
1 2
g
2
LSB (max)
V
IN
(a) e V
IN
(b) e 2 048V
DC Common Mode Error
After Auto-Cal (Note 15)
g
2
LSB (max)
TUE
Total Unadjusted Error
After Auto-Cal
g
1
LSB
(Notes 12 13 and 14)
3