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LMC7101 Datasheet(PDF) 3 Page - Texas Instruments

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Part # LMC7101
Description  LMC7101/LMC7101Q Tiny Low Power Operational Amplifier with Rail-to-Rail Input and Output
PDF  28 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LMC7101 Datasheet(HTML) 3 Page - Texas Instruments

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LMC7101, LMC7101Q
www.ti.com
SNOS719F – SEPTEMBER 1999 – REVISED MARCH 2013
2.7V Electrical Characteristics (continued)
Unless otherwise specified, all limits guaranteed for TJ = 25°C, V
+ = 2.7V, V− = 0V, V
CM = VO = V
+/2 and R
L > 1 MΩ. Boldface
limits apply at the temperature extremes.
LMC7101AI
LMC7101BI
LMC7101Q
Symbol
Parameter
Conditions
Typ(1)
Limit
Limit
Limit
Units
(2)
(2)
(2) (3)
V+ = 1.35V to 1.65V
PSRR
Power Supply Rejection Ratio
V− =
−1.35V to −1.65V
60
50
45
45
dB min
VCM = 0
CIN
Common-Mode Input Capacitance
3
pF
2.45
2.15
2.15
2.15
V min
RL = 2 kΩ
0.25
0.5
0.5
0.5
V max
VO
Output Swing
2.68
2.64
2.64
2.64
V min
RL = 10 kΩ
0.025
0.06
0.06
0.06
V max
0.5
0.81
0.81
0.81
mA
IS
Supply Current
0.95
0.95
0.95
max
SR
Slew Rate (4)
0.7
V/
μs
GBW
Gain-Bandwidth Product
0.6
MHz
(4)
V+ = 15V. Connected as a voltage follower with a 10V step input. Number specified is the slower of the positive and negative slew rates.
RL = 100 kΩ connected to 7.5V. Amp excited with 1 kHz to produce VO = 10 VPP.
3V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for TJ = 25°C, V
+ = 3V, V− = 0V, V
CM = 1.5V, VO = V
+/2 and R
L = 1 MΩ.
Boldface limits apply at the temperature extremes.
LMC7101AI
LMC7101BI
LMC7101Q
Typ
Symbol
Parameter
Conditions
Limit
Limit
Limit
Units
(1)
(2)
(2)
(2) (3)
4
7
mV
VOS
Input Offset Voltage
0.11
7
6
9
max
TCVOS
Input Offset Voltage Average Drift
1
μV/°C
IB
Input Current
1.0
64
64
1000
pA max
IOS
Input Offset Current
0.5
32
32
2000
pA max
RIN
Input Resistance
>1
Tera
Ω
0V
≤ VCM ≤ 3V
CMRR
Common-Mode Rejection Ratio
74
64
60
60
db min
V+ = 3V
0.0
0.0
0.0
0.0
V min
Input Common-Mode Voltage
VCM
For CMRR
≥ 50 dB
Range
3.3
3.0
3.0
3.0
V max
V+ = 1.5V to 7.5V
PSRR
Power Supply Rejection Ratio
V− =
−1.5V to −7.5V
80
68
60
60
dBmin
VO = VCM = 0
CIN
Common-Mode Input Capacitance
3
pF
2.8
2.6
2.6
2.6
V min
RL = 2 kΩ
0.2
0.4
0.4
0.4
V max
VO
Output Swing
2.7
2.5
2.5
2.5
V min
RL = 600Ω
0.37
0.6
0.6
0.6
V max
0.81
0.81
0.81
mA
IS
Supply Current
0.5
0.95
0.95
0.95
max
(1)
Typical Values represent the most likely parametric norm.
(2)
All limits are guaranteed by testing or statistical analysis.
(3)
When operated at temperature between
−40°C and 85°C, the LMC7101Q will meet LMC7101BI specifications.
Copyright © 1999–2013, Texas Instruments Incorporated
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Product Folder Links: LMC7101 LMC7101Q



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