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ADC1205 Datasheet(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # ADC1205
Description  12-Bit Plus Sign mP Compatible A/D Converters
PDF  18 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

ADC1205 Datasheet(HTML) 2 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (Notes12)
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
Supply Voltage (DVCC and AVCC)
65V
Negative Supply Voltage (Vb)
b
15V to GND
Logic Control Inputs
b
03V to a15V
Voltage at Analog Inputs
VIN(a) VIN(b)
(Vb)b03V to VCCa03V
Voltage at All Outputs VREF VOS
b
03V to (VCCa03)V
Input Current per Pin
g
5mA
Input Current per Package
g
20mA
Storage Temperature Range
b
65 Cto a150 C
Package Dissipation at TAe25 C
875 mW
Lead Temp (Soldering 10 seconds)
300 C
ESD Susceptibility (Note 12)
800V
Operating Conditions (Notes12)
Temperature Range
TMINsTAsTMAX
ADC1205CCJ ADC1225CCD
b
40 CsTAsa85 C
ADC1205CCJ-1 ADC1225CCD-1
0 CsTAs70 C
Supply Voltage (DVCC and AVCC)
45 VDC to 60 VDC
Negative Supply Voltage (Vb)
b
15V to GND
Electrical Characteristics
The following specifications apply for DVCC e AVCC e 5V VREF e 5V fCLK e 10 MHz Vb eb5V for bipolar input range or
Vb e GND for unipolar input range unless otherwise specified Bipolar input range is defined as b505V s VIN(a) s 505V
b
505V s VIN(b) s 505V and
lVIN(a) b VIN(b)l s 505V Unipolar input range is defined as b005V s VIN(a) s 505V
b
005V s VIN(b) s 505V and
lVIN(a) b VIN(b)l s 505V Boldface limits apply from TMIN to TMAX all other limits TA e TJ
e
25 C (Notes 3 4 5 6 7)
Parameter
Conditions
ADC1205CCJ ADC1225CCD
ADC1205CCJ-1 ADC1225CCD-1
Units
Limit
Typ
Tested
Design
Typ
Tested
Design
(Note 8)
Limit
Limit
(Note 8)
Limit
Limit
(Note 9) (Note 10)
(Note 9)
(Note 10)
CONVERTER CHARACTERISTICS
Linearity Error
Unipolar Input
ADC1205CCJ ADC1225CCD
Range
g
1
LSB
ADC1205CCJ-1 ADC1225CCD-1 (Note 11)
g
1
g
1
LSB
Unadjusted Zero Error
Unipolar Input
g
2
g
2
g
2
LSB
Range
Unadjusted Positive and Negative
Unipolar Input
g
30
g
30
g
30
LSB
Full-Scale Error
Range
Negative Full-Scale Error
Unipolar Input
g
g
LSB
Range Full
Scale Adj to
Zero
Linearity Error
Bipolar Input
ADC1205CCJ ADC1225CCD
Range
g
2
LSB
ADC1205CCJ-1 ADC1225CCD-1 (Note 11)
g
2
g
2
LSB
Unadjusted Zero Error
Bipolar Input
g
2
g
2
g
2
LSB
Range
Unadjusted Positive and Negative
Bipolar Input
g
30
g
30
g
30
LSB
Full-Scale Error
Range
Negative Full-Scale Error
Bipolar Input
g
2
g
2
g
2
LSB
Range Full
Scale Adj to
Zero
Maximum Gain Temperature
6
15
6
15
ppm C
Coefficient
Maximum Offset Temperature
05
15
05
15
ppm C
Coefficient
Minimum VREF Input Resistance
40
2
40
2
2
kX
Maximum VREF Input Resistance
40
8
40
8
8
kX
2



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