Datasheet

ADC12130, ADC12132, ADC12138
www.ti.com SNAS098G –MARCH 2000–REVISED MARCH 2013
Absolute Maximum Ratings
(1)(2)
Positive Supply Voltage
(V
+
= V
A
+ = V
D
+) 6.5V
Voltage at Inputs and Outputs
except CH0–CH7 and COM −0.3V to V
+
+0.3V
Voltage at Analog Inputs
CH0–CH7 and COM GND −5V to V
+
+5V
|V
A
+ − V
D
+| 300 mV
Input Current at Any Pin
(3)
±30 mA
Package Input Current
(3)
±120 mA
Package Dissipation at T
A
= 25°C
(4)
500 mW
ESD Susceptibility
(5)
Human Body Model 1500V
Soldering Information
PDIP Packages (10 seconds) 260°C
SOIC Package
(6)
Vapor Phase (60 seconds) 215°C
Infrared (15 seconds) 220°C
Storage Temperature −65°C to +150°C
(1) All voltages are measured with respect to GND, unless otherwise specified.
(2) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the
Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may
degrade when the device is not operated under the listed test conditions.
(3) When the input voltage (V
IN
) at any pin exceeds the power supplies (V
IN
< GND or V
IN
> V
A
+ or V
D
+), the current at that pin should be
limited to 30 mA. The 120 mA maximum package input current rating limits the number of pins that can safely exceed the power
supplies with an input current of 30 mA to four.
(4) The maximum power dissipation must be derated at elevated temperatures and is dictated by T
J
max, θ
JA
and the ambient temperature,
T
A
. The maximum allowable power dissipation at any temperature is P
D
= (T
J
max − T
A
)/θ
JA
or the number given in the Absolute
Maximum Ratings, whichever is lower. For this device, T
J
max = 150°C.
(5) The human body model is a 100 pF capacitor discharged through a 1.5 kΩ resistor into each pin.
(6) See AN450 “Surface Mounting Methods and Their Effect on Product Reliability” or the section titled “Surface Mount” found in any post
1986 Texas Instruments Linear Data Book for other methods of soldering surface mount devices.
Operating Ratings
(1)(2)
Operating Temperature Range T
MIN
≤ T
A
≤ T
MAX
−40°C ≤ T
A
≤ +85°C
Supply Voltage (V
+
= V
A
+ = V
D
+) +3.0V to +5.5V
|V
A
+ − V
D
+| ≤ 100 mV
V
REF
+ 0V to V
A
+
V
REF
− 0V to (V
REF
+ −1V)
V
REF
(V
REF
+ − V
REF
−) 1V to V
A
+
V
REF
Common Mode Voltage Range
[(V
REF
+) − (V
REF
−)] / 2 0.1 V
A
+ to 0.6 V
A
+
A/DIN1, A/DIN2, MUXOUT1
and MUXOUT2 Voltage Range 0V to V
A
+
ADC IN Common Mode Voltage Range
[(V
IN
+) − (V
IN
−)] / 2 0V to V
A
+
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the
Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may
degrade when the device is not operated under the listed test conditions.
(2) All voltages are measured with respect to GND, unless otherwise specified.
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