LM613AIN National Semiconductor, LM613AIN Datasheet - Page 5

• Manufacturer Part Number: LM613AIN
• Description: Dual Operational Amplifiers/ Dual Comparators/ and Adjustable Reference
• Manufacturer: National Semiconductor

VOLTAGE REFERENCE
R
I
e
FB
Symbol
These specifications apply for V
unless otherwise specified. Limits in standard typeface are for T
Temperature Range.
n
Electrical Characteristics
Note 1: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the de-
vice beyond its rated operating conditions.
Note 2: Input voltage above V
Note 3: More accurately, it is excessive current flow, with resulting excess heating, that limits the voltages on all pins. When any pin is pulled a diode drop below
V
and unpredictable when any parasitic diode or transistor is conducting.
Note 4: Simultaneous short-circuit of multiple comparators while using high supply voltages may force junction temperature above maximum, and thus should not
be continuous.
Note 5: Junction temperature may be calculated using T
soldered to copper-clad board with dissipation from one comparator or reference output transistor, nominal
WM package.
Note 6: Human body model, 100 pF discharged through a 1.5 k
Note 7: Typical values in standard typeface are for T
most likely parametric norm.
Note 8: All limits are guaranteed at room temperature (standard type face) or at operating temperature extremes (bold type face).
Note 9: Slew rate is measured with the op amp in a voltage follower configuration. For rising slew rate, the input voltage is driven from 5V to 25V, and the output
voltage transition is sampled at 10V and
and 10V.
Note 10: V
Note 11: Average reference drift is calculated from the measurement of the reference voltage at 25˚C and at the temperature extremes. The drift, in ppm/˚C, is
10
is guaranteed by design and sample testing.
Note 12: Hysteresis is the change in V
hysteresis to the typical value, its junction temperature should be cycled in the following pattern, spiraling in toward 25˚C: 25˚C, 85˚C, −40˚C, 70˚C, 0˚C, 25˚C.
Note 13: Low contact resistance is required for accurate measurement.
−
, a parasitic NPN transistor turns ON. No latch-up will occur as long as the current through that pin remains below the Maximum Rating. Operation is undefined
6
• V
R
/(V
R
R[25˚C]
Average Temp. Drift
Hysteresis
V
with Current
Resistance
V
with High V
V
V
FEEDBACK Bias
Current
V
is the Cathode-to-feedback voltage, nominally 1.244V.
R
R
R
ANODE
R
Change
Change
Change with
Noise
• T
Parameter
J
), where V
Change
RO
+
is allowed. As long as one input pin voltage remains inside the common-mode range, the comparator will deliver the correct output.
R
is the lowest value subtracted from the highest, V
R
−
@
caused by a change in T
= GND = 0V, V
20V. For falling slew rate, the input voltage is driven from 25V to 5V, and the output voltage transition is sampled at 20V
(Note 11)
(Note 12)
V
V
(Note 13)
V
(5.06V between Anode and
FEEDBACK)
V
(V
V
V
10 Hz to 10 kHz,
V
V
V
R(100 µA)
R(10 mA)
R(Vro = Vr)
R(V+ = 5V)
R(V+ = 5V)
ANODE
RO
+
R(10
R(100
= 32V for LM613C)
J
= V
= 25˚C; values in bold face type apply for the full operating temperature range. These values represent the
(Continued)
J
= T
0.1 mA)
R
17 µA)
− V
− V
V
A
− V
− V
− V
+
Conditions
+ P
FB
R(100 µA)
= 5V, V
R(17 µA)
D JA
J
/9.9 mA
/83 µA
R(V+ = 36V)
R(V+ = 3V)
R(Vro = 6.3V)
, after the reference has been “dehysterized”. To dehysterize the reference; that is minimize the
resistor.
5.06V
. The given thermal resistance is worst-case for packages in sockets in still air. For packages
CM
= V
5
J
= 25˚C; limits in boldface type apply over the Operating
OUT
R[25˚C]
= 2.5V, I
is the value at 25˚C, and T
(Note 7)
Typical
0.05
0.01
0.01
3.2
0.1
1.5
2.0
0.2
0.6
2.5
2.8
0.1
0.1
10
22
29
30
R
= 100 µA, FEEDBACK pin shorted to GND,
JA
LM613AM
LM613AI
is 90˚C/W for the N package, and 135˚C/W for the
(Note 8)
(
1.2515
Limits
±
0.56
0.6%)
1.1
5.5
1.2
1.3
1.5
80
13
10
35
40
1
5
7
1
J
is the temperature range. This parameter
LM613M
LM613C
(Note 8)
LM613I
1.2689
Limits
(
±
0.56
150
1.1
5.5
1.2
1.3
1.5
13
10
50
55
2%)
1
5
7
1
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mV (Max)
mV (Max)
mV (Max)
mV (Max)
mV (Max)
mV (Max)
mV (Max)
mV (Max)
mV (Max)
mV (Max)
nA (Max)
nA (Max)
V (Max)
ppm/˚C
µV
Units
(Max)
µV/˚C
(Max)
(Max)
RMS