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Operational Amplifier. LMC6022 Datasheet

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Operational Amplifier. LMC6022 Datasheet






LMC6022 Amplifier. Datasheet pdf. Equivalent




LMC6022 Amplifier. Datasheet pdf. Equivalent





Part

LMC6022

Description

Low Power CMOS Dual Operational Amplifier



Feature


.
Manufacture

Texas Instruments

Datasheet
Download LMC6022 Datasheet


Texas Instruments LMC6022

LMC6022; .


Texas Instruments LMC6022

.


Texas Instruments LMC6022

.

Part

LMC6022

Description

Low Power CMOS Dual Operational Amplifier



Feature


.
Manufacture

Texas Instruments

Datasheet
Download LMC6022 Datasheet




 LMC6022
LMC6022
www.ti.com
SNOS622D – NOVEMBER 1994 – REVISED MARCH 2013
LMC6022 Low Power CMOS Dual Operational Amplifier
Check for Samples: LMC6022
FEATURES
1
2 Specified for 100 kΩ and 5 kΩ Loads
• High Voltage Gain: 120 dB
• Low Offset Voltage Drift: 2.5 μV/°C
• Ultra Low Input Bias Current: 40 fA
• Input Common-Mode Range Includes V
• Operating Range from +5V to +15V Supply
• Low Distortion: 0.01% at 1 kHz
• Slew Rate: 0.11 V/μs
• Micropower Operation: 0.5 mW
APPLICATIONS
• High-Impedance Buffer or Preamplifier
• Current-to-Voltage Converter
• Long-Term Integrator
• Sample-and-Hold Circuit
• Peak Detector
• Medical Instrumentation
• Industrial Controls
DESCRIPTION
The LMC6022 is a CMOS dual operational amplifier
which can operate from either a single supply or dual
supplies. Its performance features include an input
common-mode range that reaches V, low input bias
current, and voltage gain (into 100k and 5 kΩ loads)
that is equal to or better than widely accepted bipolar
equivalents, while the power supply requirement is
less than 0.5 mW.
This chip is built with National's advanced Double-
Poly Silicon-Gate CMOS process.
See the LMC6024 datasheet for a CMOS quad
operational amplifier with these same features.
Connection Diagram
Figure 1. 8-Pin SOIC
Top View
Figure 2. LMC6022 Circuit Topology
(Each Amplifier)
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1994–2013, Texas Instruments Incorporated




 LMC6022
LMC6022
SNOS622D – NOVEMBER 1994 – REVISED MARCH 2013
www.ti.com
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)
Differential Input Voltage
Supply Voltage (V+ V)
Lead Temperature (Soldering, 10 sec.)
Storage Temperature Range
Junction Temperature
ESD Tolerance(2)
Voltage at Output/Input Pin
Current at Output Pin
Current at Power Supply Pin
Power Dissipation
Current at Input Pin
Output Short Circuit to V
Output Short Circuit to V+
±Supply Voltage
16V
260°C
65°C to +150°C
150°C
1000V
(V+) +0.3V, (V) 0.3V
±18 mA
35 mA
See (3)
±5 mA
See (4)
See (5)
(1) Absolute Maximum Ratings indicate limits beyond which damage to component may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test
conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed.
(2) Human body model, 100 pF discharged through a 1.5 kΩ resistor.
(3) 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.
(4) Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature and/or
multiple Op Amp shorts can result in exceeding the maximum allowed junction temperature of 150°C. Output currents in excess of ±30
mA over long term may adversely affect reliability.
(5) Do not connect output to V+ when V+ is greater than 13V or reliability may be adversely affected.
OPERATING RATINGS
Temperature Range
Supply Voltage Range
Power Dissipation
Thermal Resistance (θJA)(2)
8-Pin SOIC
40°C TJ +85°C
4.75V to 15.5V
See (1)
165°C/W
(1) For operating at elevated temperatures the device must be derated based on the thermal resistance θJA with PD = (TJTA)/θJA.
(2) All numbers apply for packages soldered directly into a PC board.
DC ELECTRICAL CHARACTERISTICS
The following specifications apply for V+ = 5V, V= 0V, VCM = 1.5V, VO = 2.5V, and RL = 1M unless otherwise noted.
Boldface limits apply at the temperature extremes; all other limits TJ = 25°C.
Symbol
Parameter
Conditions
Typical (1)
LMC6022I
Limit (2)
Units
VOS
Input Offset Voltage
1
9
mV
11
max
ΔVOS/ΔT
Input Offset Voltage
Average Drift
2.5
μV/°C
IB
Input Bias Current
0.04
pA
200
max
IOS
Input Offset Current
0.01
pA
100
max
RIN
Input Resistance
>1
TeraΩ
(1) Typical values represent the most likely parametric norm.
(2) All limits are guaranteed by testing or correlation.
2
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Copyright © 1994–2013, Texas Instruments Incorporated




 LMC6022
LMC6022
www.ti.com
SNOS622D – NOVEMBER 1994 – REVISED MARCH 2013
DC ELECTRICAL CHARACTERISTICS (continued)
The following specifications apply for V+ = 5V, V= 0V, VCM = 1.5V, VO = 2.5V, and RL = 1M unless otherwise noted.
Boldface limits apply at the temperature extremes; all other limits TJ = 25°C.
Symbol
Parameter
Conditions
Typical (1)
LMC6022I
Limit (2)
Units
CMRR
+PSRR
Common Mode Rejection
Ratio
Positive Power Supply
Rejection Ratio
0V VCM 12V
V+ = 15V
5V V+ 15V
83
63
dB
61
min
83
63
dB
61
min
PSRR
VCM
Negative Power Supply
Rejection Ratio
Input Common-Mode
Voltage Range
0V V≤ −10V
V+ = 5V & 15V
For CMRR 50 dB
AV
Large Signal Voltage Gain RL = 100 kΩ(3)
Sinking
Sourcing
94
0.4
V+ 1.9
1000
500
74
73
0.1
0
V+ 2.3
V+ 2.5
200
100
90
dB
min
V
max
V
min
V/mV
min
V/mV
RL = 5 kΩ (3)
Sourcing
Sinking
1000
250
40
min
100
V/mV
75
min
50
V/mV
VO
Output Voltage Swing
V+ = 5V
RL = 100 kΩ to 2.5V
20
min
4.987
4.40
V
4.43
min
0.004
0.06
V
V+ = 5V
RL = 5 kΩ to 2.5V
4.940
0.09
max
4.20
V
4.00
min
0.040
0.25
V
V+ = 15V
RL = 100 kΩ to 7.5V
0.35
max
14.970
14.00
V
13.90
min
0.007
0.06
V
V+ = 15V
RL = 5 kΩ to 7.5V
0.09
max
14.840
13.70
V
13.50
min
0.110
0.32
V
0.40
max
(3) V+ = 15V, VCM = 7.5V, and RL connected to 7.5V. For Sourcing tests, 7.5V VO 11.5V. For Sinking tests, 2.5V VO 7.5V.
Copyright © 1994–2013, Texas Instruments Incorporated
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3
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