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LM6142 Datasheet(PDF) 5 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # LM6142
Description  High Speed/Low Power 17 MHz Rail-to-Rail Input-Output Operational Amplifiers
PDF  15 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM6142 Datasheet(HTML) 5 Page - National Semiconductor (TI)

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2.7V DC Electrical Characteristics
Unless Otherwise Specified, All Limits Guaranteed for T
J = 25˚C, V+ = 2.7V, V− = 0V, VCM = VO = V+/2 and RL > 1MΩ to
V
+/2. Boldface limits apply at the temperature extreme
LM6144AI
LM6144BI
Symbol
Parameter
Conditions
Typ
LM6142AI
LM6142BI
Units
(Note 5)
Limit
Limit
(Note 6)
(Note 6)
V
OS
Input Offset Voltage
0.4
1.8
2.5
mV
4.3
4.3
max
I
B
Input Bias Current
150
250
300
nA
526
526
max
I
OS
Input Offset Current
4
30
30
nA
80
80
max
R
IN
Input Resistance
128
M
Ω
CMRR
Common Mode
0V
≤ V
CM ≤ 1.8V
90
dB
min
Rejection Ratio
0V
≤ V
CM ≤ 2.7V
76
PSRR
Power Supply
3V
≤ V+ ≤ 5V
79
Rejection Ratio
V
CM
Input Common-Mode
−0.25
0
0
V min
Voltage Range
2.95
2.7
2.7
V max
A
V
Large Signal
R
L = 10k
55
V/mV
Voltage Gain
min
V
O
Output Swing
R
L = 10 kΩ
0.019
0.08
0.08
V
0.112
0.112
max
2.67
2.66
2.66
V
2.25
2.25
min
I
S
Supply Current
Per Amplifier
510
800
800
µA
880
880
max
2.7V AC Electrical Characteristics
Unless Otherwise Specified, All Limits Guaranteed for T
J = 25˚C, V+ = 2.7V, V− = 0V, VCM = VO = V+/2 and RL > 1MΩ to
V
+/2. Boldface limits apply at the temperature extreme
LM6144AI
LM6144BI
Symbol
Parameter
Conditions
Typ
LM6142AI
LM6142BI
Units
(Note 5)
Limit
Limit
(Note 6)
(Note 6)
GBW
Gain-Bandwidth Product
f = 50 kHz
9
MHz
φ
m
Phase Margin
36
Deg
G
m
Gain Margin
6
dB
www.national.com
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