AC Electrical Characteristics (Continued)
+
−
+
=
=
= = =
0V, VCM VO V /2. Boldface limits apply at
Unless otherwise specified, all limits guaranteed for TJ 25˚C, V
5V, V
the temperature extreme.
Typ
LMC7211AI
Limit
LMC7211BI
Limit
Symbol
Parameter
Conditions
10 kHz, 10 mV
(Note 5)
Units
(Note 6)
(Note 6)
=
tPHL
Propagation Delay
(High to Low)
(Note 11)
f
10
4
µs
=
Cl 50 pF
100 mV
(Note 9)
=
V+ 2.7V,
10 mV
10
4
µs
=
f
10 kHz,
100 mV
=
Cl 50 pF
(Note 9)
=
tPLH
Propagation Delay
(Low to High)
(Note 11)
f
10 kHz,
10 mV
6
4
µs
µs
=
Cl 50p
(Note 9)
100 mV
=
V+ 2.7V,
10 mV
7
4
=
f
10 kHz,
100 mV
=
Cl 50 pF
(Note 9)
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is in-
tended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
Note 2: Human body model, 1.5 kΩ in series with 100 pF.
Note 3: 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.
Note 4: The maximum power dissipation is function of and The maximum allowable power dissipation at any ambient temperature is
− T )/θ .All numbers apply for packages soldered directly into a PC board.
a
T
,
θ
,
JA
T .
A
J(max)
=
P
(T
J(max)
D
A
JA
Note 5: Typical values represent the most likely parametric norm.
Note 6: All limits are guaranteed by testing or statistical analysis.
Note 7: Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage rating.
Note 8: Do not short circuit output to V+, when V+ is greater than 12V or reliability will be adversely affected.
Note 9:
C includes the probe and jig capacitance.
L
Note 10: Input offset voltage average drift is calculated by dividing the accelerated operating life V drift by the equivalent operational time. This represents worst
OS
case input conditions and includes the first 30 days of drift.
Note 11: Input step voltage for propagation delay measurement is 2V.
=
Typical Performance Characteristics Single Supply TA 25˚C unless specified
Supply Current vs
Supply Voltage
Supply Current vs
Temperature while Sourcing
Supply Current vs
Temperature while Sinking
DS012337-15
DS012337-16
DS012337-17
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4
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