LM6142, LM6144
SNOS726D –JUNE 2000–REVISED MARCH 2013
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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)
ESD Tolerance(3)
2500V
Differential Input Voltage
Voltage at Input/Output Pin
Supply Voltage (V+ − V−)
Current at Input Pin
15V
(V+) + 0.3V, (V−) − 0.3V
35V
±10mA
Current at Output Pin(4)
Current at Power Supply Pin
Lead Temperature (soldering, 10 sec)
Storage Temp. Range
±25mA
50mA
260°C
−65°C to +150°C
150°C
Junction Temperature(5)
(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.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications.
(3) Human body model, 1.5kΩ in series with 100pF.
(4) 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.
(5) The maximum power dissipation is a function of TJ(MAX), θJA, and TA. The maximum allowable power dissipation at any ambient
temperature is PD = (TJ(MAX) − TA)/θJA. All numbers apply for packages soldered directly into a PC board.
Operating Ratings(1)
Supply Voltage
1.8V ≤ V+ ≤ 24V
−40°C ≤ TA ≤ +85°C
115°C/W
Temperature Range LM6142, LM6144
Thermal Resistance (θJA
)
P Package, 8-Pin PDIP
D Package, 8-Pin SOIC
NFF Package, 14-Pin PDIP
D Package, 14-Pin SOIC
193°C/W
81°C/W
126°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 guaranteed. For guaranteed specifications and the test
conditions, see the Electrical Characteristics.
5.0V DC Electrical Characteristics(1)
Unless otherwise specified, all limits guaranteed for TA = 25°C, V+ = 5.0V, V− = 0V, VCM = VO = V+/2 and RL > 1 MΩ to V+/2.
Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ(2)
LM6144AI
LM6142AI
Limit(3)
LM6144BI
LM6142BI
Limit(3)
Units
VOS
Input Offset Voltage
0.3
1.0
2.5
mV
max
2.2
3.3
TCVOS
IB
Input Offset Voltage
Average Drift
3
μV/°C
Input Bias Current
170
180
250
280
526
300
nA
max
0V ≤ VCM ≤ 5V
526
(1) Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very
limited self-heating of the device such that TJ = TA. No guarantee of parametric performance is indicated in the electrical tables under
conditions of the internal self heating where TJ > TA.
(2) Typical values represent the most likely parametric norm.
(3) All limits are guaranteed by testing or statistical analysis.
2
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