Datasheet

SM72375
SNIS155D –NOVEMBER 2010–REVISED APRIL 2013 www.ti.com
Absolute Maximum Ratings
(1)(2)
ESD Tolerance
(3)
1.5 kV
Differential Input Voltage (V
+
)+0.3V to (V
−
)−0.3V
Voltage at Input/Output Pin (V
+
)+0.3V to (V
−
)−0.3V
Supply Voltage (V
+
–V
−
) 16V
Current at Input Pin
(4)
±5 mA
Current at Output Pin
(5)(6)
±30 mA
Current at Power Supply Pin, SM72375 40 mA
Lead Temperature (Soldering, 10 seconds) 260°C
Storage Temperature Range −65°C to +150°C
Junction Temperature
(7)
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 intended to be functional, but specific performance is not ensured. For ensured specifications and the test
conditions, see the electrical characteristics.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications.
(3) Human body model, 1.5 kΩ in series with 100 pF. The output pins of the two comparators (pin 1 and pin 7) have an ESD tolerance of
1.5 kV. All other pins have an ESD tolerance of 2 kV.
(4) Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage ratings.
(5) Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in
exceeding the maximum allowed junction temperature of 150°C. Output currents in excess of ±30 mA over long term may adversely
affect reliability.
(6) Do not short circuit output to V
+
, when V+ is > 12V or reliability will be adversely affected.
(7) The maximum power dissipation is a function of T
J(max)
, θ
JA
, and T
A
. The maximum allowable power dissipation at any ambient
temperature is P
D
= (T
J(max)
– T
A
)/θ
JA
. All numbers apply for packages soldered directly into a PC board.
Operating Ratings
(1)
Supply Voltage 2.7 ≤ V
S
≤ 15V
Temperature Range – 40°C ≤ T
A
≤ +125°C
Thermal Resistance (θ
JA
) 8-Pin VSSOP 172°C/W
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but specific performance is not ensured. For ensured specifications and the test
conditions, see the electrical characteristics.
2.7V Electrical Characteristics
Unless otherwise specified, all limits ensured for T
A
= 25°C, V
+
= 2.7V, V
−
= 0V, V
CM
= V
+
/2. Boldface limits apply at the
temperature extremes.
Symbol Parameter Conditions Min
(1)
Typ
(2)
Max
(1)
Units
V
OS
Input Offset Voltage 3 10
mV
13
TCV
OS
Input Offset Voltage Temperature 2.0
Drift
μV/Month
Input Offset Voltage Average Drift See
(3)
3.3
I
B
Input Current 0.02 pA
I
OS
Input Offset Current 0.01 pA
CMRR Common Mode Rejection Ratio 75 dB
PSRR Power Supply Rejection Ratio ±1.35V < V
S
< ±7.5V 80 dB
A
V
Voltage Gain (By Design) 100 dB
V
CM
Input Common-Mode Voltage CMRR > 55 dB 2.9 3.0
Range 2.7
V
−0.3 −0.2
0.0
(1) All limits are ensured by testing or statistical analysis.
(2) Typical Values represent the most likely parametric norm.
(3) Input offset voltage Average Drift is calculated by dividing the accelerated operating life drift average by the equivalent operational time.
The input offset voltage average drift represents the input offset voltage change at worst-case input conditions.
2 Submit Documentation Feedback Copyright © 2010–2013, Texas Instruments Incorporated
Product Folder Links: SM72375