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LMC6041 Datasheet Preview

LMC6041 Datasheet

CMOS Single Micropower Operational Amplifier

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LMC6041
www.ti.com
SNOS610E – DECEMBER 1994 – REVISED MARCH 2013
LMC6041 CMOS Single Micropower Operational Amplifier
Check for Samples: LMC6041
FEATURES
1
2 Low Supply Current: 14 μA (Typ)
• Operates from 4.5V to 15.5V Single Supply
• Ultra Low Input Current: 2 fA (Typ)
• Rail-to-Rail Output Swing
• Input Common-Mode Range Includes Ground
APPLICATIONS
• Battery Monitoring and Power Conditioning
• Photodiode and Infrared Detector Preamplifier
• Silicon Based Transducer Systems
• Hand-Held Analytic Instruments
• pH Probe Buffer Amplifier
• Fire and Smoke Detection Systems
• Charge Amplifier for Piezoelectric Transducers
DESCRIPTION
Ultra-low power consumption and low input-leakage
current are the hallmarks of the LMC6041. Providing
input currents of only 2 fA typical, the LMC6041 can
operate from a single supply, has output swing
extending to each supply rail, and an input voltage
range that includes ground.
The LMC6041 is ideal for use in systems requiring
ultra-low power consumption. In addition, the
insensitivity to latch-up, high output drive, and output
swing to ground without requiring external pull-down
resistors make it ideal for single-supply battery-
powered systems.
Other applications for the LMC6041 include bar code
reader amplifiers, magnetic and electric field
detectors, and hand-held electrometers.
This device is built with TI's advanced Double-Poly
Silicon-Gate CMOS process.
See the LMC6042 for a dual, and the LMC6044 for a
quad amplifier with these features.
Connection Diagrams
Top View
Figure 1. 8-Pin SOIC or PDIP Package
See Package Number D0008A or P0008E
Figure 2. Low-Leakage Sample and Hold
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




etcTI

LMC6041 Datasheet Preview

LMC6041 Datasheet

CMOS Single Micropower Operational Amplifier

No Preview Available !

LMC6041
SNOS610E – DECEMBER 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)(2)
Differential Input Voltage
Supply Voltage (V+ V)
Output Short Circuit to V
Output Short Circuit to V+
Lead Temperature (Soldering, 10 sec.)
Storage Temperature Range
Junction Temperature
ESD Tolerance(5)
Current at Input Pin
Current at Output Pin
Current at Power Supply Pin
Voltage at Input/Output Pin
Power Dissipation
±Supply Voltage
16V
See (3)
See (4)
260°C
65°C to +150°C
110°C
500V
±5 mA
±18 mA
35 mA
(V+) + 0.3V, (V) 0.3V
See (6)
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating conditions indicate conditions for
which the device is intended to be functional, but do not ensure specific performance limits. For ensured specifications and test
conditions, see the Electrical Characteristics. The ensured specifications apply only for the test conditions listed.
(2) If Military/Aerospace specified devices are required, please contact the TI Sales Office/ Distributors for availability and specifications.
(3) 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 110°C. Output currents in excess of ±30 mA over long term may adversely
affect reliability.
(4) Do not connect output to V+ when V+ is greater than 13V or reliability may be adversely affected.
(5) Human body model, 1.5 kΩ in series with 100 pF.
(6) 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.
Operating Ratings
Temperature Range
Supply Voltage
Power Dissipation
Thermal Resistance (θJA)(2)
LMC6041AI, LMC6041I
8-Pin PDIP package
8-Pin SOIC package
40°C TJ +85°C
4.5V V+ 15.5V
See (1)
101°C/W
165°C/W
(1) For operating at elevated temperatures the device must be derated based on the thermal resistance θJA with PD = (TJ TA)/θJA.
(2) All numbers apply for packages soldered directly into a PC board.
2
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Product Folder Links: LMC6041
Copyright © 1994–2013, Texas Instruments Incorporated



Part Number LMC6041
Description CMOS Single Micropower Operational Amplifier
Maker etcTI
Total Page 3 Pages
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