LM6142, LM6144
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SNOS726D –JUNE 2000–REVISED MARCH 2013
2.7V DC Electrical Characteristics(1) (continued)
Unless Otherwise Specified, All Limits Guaranteed for TA = 25°C, V+ = 2.7V, V− = 0V, VCM = VO = V+/2 and RL > 1 MΩ to V+/2.
Boldface limits apply at the temperature extreme
Symbol
Parameter
Conditions
Typ(2)
LM6144AI
LM6142AI
Limit(3)
LM6144BI
LM6142BI
Limit(3)
Units
IS
Supply Current
Per Amplifier
510
800
800
μA
880
880
max
2.7V AC Electrical Characteristics(1)
Unless Otherwise Specified, All Limits Guaranteed for TA = 25°C, V+ = 2.7V, V− = 0V, VCM = VO = V+/2 and RL > 1 MΩ to V+/2.
Boldface limits apply at the temperature extreme
Symbol
Parameter
Conditions
Typ(2)
LM6144AI
LM6142AI
Limit(3)
LM6144BI
LM6142BI
Limit(3)
Units
GBW
φm
Gain-Bandwidth Product
Phase Margin
f = 50 kHz
9
36
6
MHz
Deg
dB
Gm
Gain Margin
(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.
24V Electrical Characteristics(1)
Unless Otherwise Specified, All Limits Guaranteed for TA = 25°C, V+ = 24V, V− = 0V, VCM = VO = V+/2 and RL > 1 MΩ to V+/2.
Boldface limits apply at the temperature extreme
Symbol
Parameter
Conditions
Typ(2)
LM6144AI
LM6142AI
Limit(3)
LM6144BI
LM6142BI
Limit(3)
Units
VOS
Input Offset Voltage
1.3
2
3.8
mV
4.8
4.8
max
IB
Input Bias Current
Input Offset Current
Input Resistance
174
5
nA
max
IOS
nA
max
RIN
288
114
100
87
MΩ
CMRR
Common Mode
Rejection Ratio
0V ≤ VCM ≤ 23V
0V ≤ VCM ≤ 24V
0V ≤ VCM ≤ 24V
dB
min
PSRR
VCM
Power Supply
Rejection Ratio
Input Common-Mode
Voltage Range
−0.25
24.25
500
0
0
V min
24
24
V max
AV
VO
Large Signal
Voltage Gain
RL = 10k
V/mV
min
Output Swing
RL = 10 kΩ
0.07
0.15
0.185
23.81
23.62
0.15
0.185
23.81
23.62
V
max
V
23.85
min
(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.
Copyright © 2000–2013, Texas Instruments Incorporated
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