If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note
2)
1.5 kV
+
)+0.3V to (V
−
)−0.3V
Differential Input Voltage
(V
Voltage at Input/Output Pin
(V
+
)+0.3V to (V
−
)−0.3V
Supply Voltage (V
+
–V
−
)
16V
Current at Input Pin (Note
8)
±5 mA
Current at Output Pin (Note
3, Note
±30 mA
7)
Current at Power Supply Pin, LMC6772
40 mA
Lead Temperature (Soldering, 10 seconds)
260°C
Storage Temperature Range
−65°C to 150°C
Junction Temperature (Note
4)
150°C
Operating Ratings
Supply Voltage
Junction Temperature Range
LMC6772AI, LMC6772BI
LMC6772Q
(Note
1)
2.7
≤
V
S
≤
15V
−40°C
≤
T
J
≤
85°C
−40°C
≤
T
J
≤
125°C
100°C/W
172°C/W
Thermal Resistance (θ
JA
)
N Package, 8-Pin Molded DIP
M Package, 8-Pin Surface Mount
2.7V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25°C, V
+
= 2.7V, V
−
= 0V, V
CM
= V
+
/2.
Boldface
limits apply at the
temperature extremes.
Symbol
Parameter
Conditions
Typ
LMC6772AI LMC6772BI LMC6772Q
(Note
5)
Limit
Limit
Limit
(Note
6)
(Note
6)
(Note
6)
3
2.0
(Note
10)
3.3
0.02
0.01
75
±1.35V < V
S
< ±7.5V
(By Design)
CMRR > 55 dB
80
100
3.0
−0.3
V
OL
I
S
I
Leakage
Output Voltage Low
Supply Current
Output Leakage Current
I
LOAD
= 2.5 mA
For Both Comparators
(Output Low)
V
IN
(+) = 0.5V,
V
IN
(−) = 0V, V
O
= 15V
0.2
12
0.1
2.9
2.7
−0.2
0.0
0.3
0.4
20
25
500
2.9
2.7
−0.2
0.0
0.3
0.4
20
25
500
2.9
2.7
−0.2
0.2
0.3
0.45
20
25
500
1000
5
8
15
18
10
13
Units
V
OS
TCV
OS
Input Offset Voltage
Input Offset Voltage
Temperature Drift
Input Offset Voltage Average
Drift
mV
max
μV/°C
μV/
Month
pA
pA
dB
dB
dB
V
min
V
max
V
max
μA
max
nA
I
B
I
OS
CMRR
PSRR
A
V
V
CM
Input Current
Input Offset Current
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Voltage Gain
Input Common-Mode Voltage
Range
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2
LMC6772/LMC6772Q
5.0V and 15.0V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25°C, V
+
= 5.0V and 15.0V, V
−
= 0V, V
CM
= V
+
/2.
Boldface
limits apply
at the temperature extremes.
Symbol
Parameter
Conditions
Typ
LMC6772AI LMC6772BI LMC6772Q
(Note
5)
Limit
Limit
Limit
(Note
6)
(Note
6)
(Note
6)
3
V
+
= 5V
V
+
= 15V
Input Offset Voltage Average
Drift
I
B
I
OS
CMRR
PSRR
A
V
V
CM
Input Current
Input Offset Current
V
+
= 5V (Note
10)
V
+
= 15V (Note
10)
V = 5V
V
+
= 5V
V
+
= 15V
Power Supply Rejection Ratio
Voltage Gain
Input Common-Mode Voltage
Range
±2.5V < V
S
< ±5V
(By Design)
V
+
= 5.0V
CMRR > 55 dB
2.0
4.0
3.3
4.0
0.04
0.02
75
82
80
100
5.3
−0.3
V
+
= 15.0V
CMRR > 55 dB
15.3
−0.3
V
OL
Output Voltage Low
V
+
= 5V
I
LOAD
= 5 mA
V
+
= 15V
I
LOAD
= 5 mA
I
S
I
SC
Supply Current
Short Circuit Current
For Both Comparators
(Output Low)
V
+
= 15V, Sinking, V
O
= 12V
(Note
7)
0.2
0.2
12
45
5.2
5.0
−0.2
0.0
15.2
15.0
−0.2
0.0
0.4
0.55
0.4
0.55
20
25
5.2
5.0
−0.2
0.0
15.2
15.0
−0.2
0.0
0.4
0.55
0.4
0.55
20
25
5.2
5.0
−0.2
0.0
15.2
15.0
−0.2
0.0
0.4
0.55
0.4
0.55
20
25
pA
pA
dB
dB
dB
V
min
Vmax
V
min
V
max
V
max
V
max
μA
max
mA
μV/
Month
5
8
15
18
10
13
Units
V
OS
TCV
OS
Input Offset Voltage
Input Offset Voltage
Temperature Drift
mV
max
μV/°C
Common Mode Rejection Ratio V
+
= 5V
3
www.national.com
LMC6772/LMC6772Q
AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25°C, V
+
= 5V, V
−
= 0V, V
CM
= V
O
= V
+
/2.
Boldface
limits apply at the
temperature extreme.
Symbol
Parameter
Conditions
Typ
(Note
5)
0.3
0.3
10 mV
100 mV
10 mV
100 mV
10 mV
100 mV
10 mV
100 mV
10
4
10
4
10
4
8
4
LMC6772AI
Limit
(Note
6)
LMC6772BI
Limit
(Note
6)
Units
t
RISE
t
FALL
t
PHL
Rise Time
Fall Time
Propagation Delay
(High to Low)
f = 10 kHz, C
L
= 50 pF,
Overdrive = 10 mV (Note
9)
f = 10 kHz, C
L
= 50 pF,
Overdrive = 10 mV (Note
9)
f = 10 kHz,
C
L
= 50 pF (Note
9)
V
+
= 2.7V,
f = 10 kHz,
C
L
= 50 pF (Note
9)
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
t
PLH
Propagation Delay
(Low to High)
f = 10 kHz,
C
L
= 50 pF (Note
9)
V
+
= 2.7V,
f = 10 kHz,
C
L
= 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
intended 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. 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.
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 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.
Note 5:
Typical Values represent the most likely parametric norm.
Note 6:
All limits are guaranteed by testing or statistical analysis.
Note 7:
Do not short circuit output to V
+
, when V+ is > 12V or reliability will be adversely affected.
Note 8:
Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage ratings.
Note 9:
C
L
inlcudes the probe and jig capacitance. The rise time, fall time and propagation delays are measured with a 2V input step.
Note 10:
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.
Ordering Information
Package
8-Pin MDIP
Temperature Range
−40°C to 85°C
LMC6772BIN
LMC6772AIM
8-Pin SOIC
LMC6772AIMX
LMC6772BIM
LMC6772BIMX
LMC6772AIMM
8-Pin MSOP
LMC6772AIMMX
LMC6772QMM
LMC6772QMMX
Package Marking
LMC6772BIN
LMC6772AIM
LMC6772BIM
C21
AX5A
Transport Media
40 Units/Rail
95 Units/Rail
2.5k Units Tape and Reel
95 Units/Rail
2.5k Units Tape and Reel
1k Units Tape and Reel
3.5k Units Tape and Reel
1k Units Tape and Reel
3.5k Units Tape and Reel
MUA08A
AEC-Q100 Grade 1
qualified. Automotive
Grade Production Flow*
M08A
NSC Drawing
N08E
Features
*Automotive Grade (Q) product incorporates enhanced manufacturing and support processes for the automotive market, including defect detection methodologies.
Reliability qualification is compliant with the requirements and temperature grades defined in the AEC-Q100 standard. Automotive grade products are identified
with the letter Q. For more information go to http://www.national.com/automotive.
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