adc081c027cimkx National Semiconductor Corporation, adc081c027cimkx Datasheet - Page 4

• Manufacturer Part Number: adc081c027cimkx
• Description: I2c-compatible, 12-bit Analog-to-digital Converter Adc With Alert Function
• Manufacturer: National Semiconductor Corporation

www.national.com
STATIC CONVERTER CHARACTERISTICS
DYNAMIC CONVERTER CHARACTERISTICS
Symbol
SINAD
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.
Electrical Characteristics
The following specifications apply for V
f
unless otherwise noted.
ENOB
SFDR
IN
V
SNR
DNL
THD
Supply Voltage, V
Voltage on any Analog Input Pin to
GND
Voltage on any Digital Input Pin to
GND
Input Current at Any Pin (Note 3)
Package Input Current (Note 3)
Power Dissipation at T
ESD Susceptibility (Note 5)
Junction Temperature
Storage Temperature
IMD
INL
GE
OFF
= 10kHz for f
(CDM)
VA, GND, V
ADR pins:
SDA, SCL pins:
Human Body Model
Machine Model
Charged Device Model
Human Body Model
Machine Model
Resolution with No Missing Codes
Integral Non-Linearity (End Point
Method)
Differential Non-Linearity
Offset Error
Gain Error
Effective Number of Bits
Signal-to-Noise Ratio
Total Harmonic Distortion
Signal-to-Noise Plus Distortion Ratio
Spurious-Free Dynamic Range
Intermodulation Distortion, Second
Order Terms (IMD
Intermodulation Distortion, Third
Order Terms (IMD
SCL
IN
A
, ALERT,
= 3.4MHz unless otherwise noted. Boldface limits apply for T
Parameter
A
= 25°C
2
3
)
)
A
−0.3V to (V
= +2.7V to +5.5V, GND = 0V, f
−65°C to +150°C
-0.3V to +6.5V
−0.3V to 6.5V
See (Note 4)
V
V
(Note 13)
V
V
(Note 13)
V
V
(Note 13)
V
f
V
f
a
a
A
A
A
A
A
A
A
A
= 1.035 kHz, f
= 1.035 kHz, f
A
= +2.7V to +3.6V
= +2.7V to +5.5V. f
= +2.7V to +3.6V
= +2.7V to +5.5V. f
= +2.7V to +3.6V
= +2.7V to +5.5V. f
= +3.0V,
= +3.0V,
±15 mA
±20 mA
+150°C
+0.3V)
2500V
1250V
8000V
250V
400V
Conditions
4
b
b
= 1.135 kHz
= 1.135 kHz
Operating Ratings
Package Thermal Resistances
Soldering
Semiconductor's Reflow Temperature Profile specifications.
Refer to www.national.com/packaging. (Note 6)
Operating Temperature Range
Supply Voltage, V
Analog Input Voltage, V
Digital Input Voltage (Note 7)
Sample Rate
SCL
SCL
SCL
SCL
up to 400kHz
up to 400kHz
up to 400kHz
up to 3.4MHz, f
8-Lead MSOP
6-Lead TSOT
Package
process
A
= T
A
MIN
IN
(Note 9)
Typical
to T
±0.04
+0.04
±0.08
+0.26
+0.25
−70.6
−75.5
−71.8
-0.01
-68.8
±0.1
IN
= 1kHz for f
7.98
49.8
49.8
must
MAX
: all other limits T
(Notes 1, 2)
comply
(Note 9)
SCL
Limits
±0.25
±0.25
−40°C
±0.2
±0.2
±0.5
±0.5
±0.4
−64
7.8
49
49
65
8
up to 400kHz,
250°C/W
200°C/W
up to 188.9 ksps
θ
≤
JA
with
+2.7V to 5.5V
T
A
Units (Limits)
A
0V to 5.5V
≤
LSB (max)
LSB (max)
LSB (max)
LSB (max)
LSB (max)
LSB (max)
LSB (max)
= 25°C
Bits (min)
dB (max)
0V to V
dB (min)
dB (min)
dB (min)
+105°C
National
Bits
dB
dB
A