Datasheet

SM73201
www.ti.com SNOSB89B –JUNE 2011–REVISED JUNE 2013
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings
(1)(2)(3)
Analog Supply Voltage V
A
−0.3V to 6.5V
Digital I/O Supply Voltage V
IO
−0.3V to 6.5V
Voltage on Any Analog Input Pin to GND −0.3V to (V
A
+ 0.3V)
Voltage on Any Digital Input Pin to GND −0.3V to (V
IO
+ 0.3V)
Input Current at Any Pin
(4)
±10 mA
Package Input Current
(4)
±50 mA
Power Consumption at T
A
= 25°C See
(5)
ESD Susceptibility
(6)
Human Body Model 2500V
Machine Model 250V
Charge Device Model 1250V
Junction Temperature +150°C
Storage Temperature −65°C to +150°C
(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. Operation of the device beyond the maximum Operating
Ratings is not recommended.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications
(3) All voltages are measured with respect to GND = 0V, unless otherwise specified.
(4) When the input voltage at any pin exceeds the power supplies (that is, V
IN
< GND or V
IN
> V
A
), the current at that pin should be limited
to 10 mA. The 50 mA maximum package input current rating limits the number of pins that can safely exceed the power supplies with an
input current of 10 mA to five.
(5) The absolute maximum junction temperature (T
J
max) for this device is 150°C. The maximum allowable power dissipation is dictated by
T
J
max, the junction-to-ambient thermal resistance (θ
JA
), and the ambient temperature (T
A
), and can be calculated using the formula
P
D
MAX = (T
J
max − T
A
)/θ
JA
. The values for maximum power dissipation listed above will be reached only when the SM73201 is
operated in a severe fault condition (e.g. when input or output pins are driven beyond the power supply voltages, or the power supply
polarity is reversed). Such conditions should always be avoided.
(6) Human body model is a 100 pF capacitor discharged through a 1.5 kΩ resistor. Machine model is a 220 pF capacitor discharged
through 0 Ω. Charge device model simulates a pin slowly acquiring charge (such as from a device sliding down the feeder in an
automated assembler) then rapidly being discharged.
Operating Ratings
(1)(2)
Operating Temperature Range −40°C ≤ T
A
≤ +85°C
Supply Voltage, V
A
+4.5V to +5.5V
Supply Voltage, V
IO
+2.7V to +5.5V
Reference Voltage, V
REF
+0.5V to V
A
Analog Input Pins Voltage Range 0V to V
A
Differential Analog Input Voltage −V
REF
to +V
REF
Input Common-Mode Voltage, V
CM
See Figure 31 Input Common Mode Voltage
Digital Input Pins Voltage Range 0V to V
IO
Clock Frequency 1 MHz to 5 MHz
(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. Operation of the device beyond the maximum Operating
Ratings is not recommended.
(2) All voltages are measured with respect to GND = 0V, unless otherwise specified.
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