adc12132 National Semiconductor Corporation, adc12132 Datasheet - Page 5

• Manufacturer Part Number: adc12132
• Description: Self-calibrating 12-bit Plus Sign Serial I/o A/d Converters With Mux And Sample/hold
• Manufacturer: National Semiconductor Corporation

STATIC CONVERTER CHARACTERISTICS
ILE
DNL
TUE
Symbol
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.
Converter Electrical Characteristics
The following specifications apply for (V
common-mode voltage) or (V
voltage), V
5 MHz, and 10 (t
limits T
Positive Supply Voltage
Voltage at Inputs and Outputs
Voltage at Analog Inputs
|V
Input Current at Any Pin (Note 3)
Package Input Current (Note 3)
Package Dissipation at
ESD Susceptibility (Note 5)
Soldering Information
Storage Temperature
A
(V
except CH0–CH7 and COM
CH0–CH7 and COM
T
Human Body Model
N Packages (10 seconds)
SO Package (Note 6):
+ − V
A
+
Vapor Phase (60 seconds)
Infrared (15 seconds)
= 25˚C (Note 4)
= V
A
Resolution with No Missing Codes
Integral Linearity Error
Differential Non-Linearity
Positive Full-Scale Error
Negative Full-Scale Error
Offset Error
DC Common Mode Error
Total Unadjusted Error
Multiplexer Chan-to-Chan Matching
Power Supply Sensitivity
= T
D
A
+|
REF
+ = V
J
= 25˚C. (Notes 7, 8, 9)
− = 0V, 12-bit + sign conversion mode, source impedance for analog inputs, V
CK
D
+)
) acquisition time unless otherwise specified. Boldface limits apply for T
Parameter
Integral Linearity Error
+ Full-Scale Error
− Full-Scale Error
+
= V
Offset Error
A
+ = V
GND −5V to V
+
−0.3V to V
D
−65˚C to +150˚C
= V
+ = 3.3V, V
A
+ = V
After Auto-Cal (Notes 12, 18)
After Auto-Cal
After Auto-Cal (Notes 12, 18)
After Auto-Cal (Notes 12, 18)
After Auto-Cal (Notes 5, 18)
V
After Auto-Cal (Note 15)
After Auto-Cal (Notes 12, 13, 14)
V
IN
+
±
(+) = V
= +5V
500 mW
±
300 mV
120 mA
+
30 mA
D
1500V
260˚C
215˚C
220˚C
+0.3V
+
+ = +5V, V
6.5V
REF
+5V
±
IN
+ = 2.5V and fully-differential input with fixed 1.250V common-mode
10%, V
(−) = 2.048V
Conditions
5
REF
REF
Operating Ratings
Package Thermal Resistance
* The ADC12132 is obsolete and is shown for reference only.
Operating Temperature Range
Supply Voltage (V
|V
V
V
V
V
A/DIN1, A/DIN2, MUXOUT1
A/D IN Common Mode
Voltage Range
+ = +4.096V, and fully differential input with fixed 2.048V
REF
REF
REF
REF
A
and MUXOUT2 Voltage Range
= +4.096V
+ − V
ADC12130CIN
ADC12130CIWM
ADC12132CIMSA *
ADC12132CIWM *
ADC121038CIN
ADC121038CIMSA
ADC12138CIWM
[(V
[(V
+
−
(V
Common Mode Voltage Range
REF
IN
REF
D
+) − (V
+|
+) − (V
Part Number
+ − V
IN
REF
REF
−)] / 2
+
= V
−)
−)] / 2
A
+ = V
(Note 10)
REF
Typical
A
±
±
±
±
±
±
±
±
±
= T
±
±
0.05
1/2
1/2
1/2
1/2
0.5
0.5
0.5
0.5
−
2
1
D
and V
(Notes 1, 2)
J
+)
= T
Resistance (θ
MIN
REF
12 + sign
(Note 11)
Thermal
134˚C/W
53˚C/W
70˚C/W
64˚C/W
40˚C/W
97˚C/W
50˚C/W
+
to T
Limits
±
±
±
−40˚C ≤ T
≤ 25Ω, f
±
±
0.1 V
1.5
3.0
3.0
0V to (V
2
2
T
MAX
MIN
+3.0V to +5.5V
www.national.com
A
; all other
+ to 0.6 V
JA
≤ T
CK
LSB (max)
LSB (max)
LSB (max)
LSB (max)
LSB (max)
LSB (max)
Bits (min)
REF
)
A
0V to V
1V to V
0V to V
0V to V
(Limits)
≤ 100 mV
A
Units
= f
≤ +85˚C
LSB
LSB
LSB
LSB
LSB
LSB
≤ T
+ −1V)
SK
MAX
=
A
A
A
A
A
+
+
+
+
+