900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






etcTI

LMC6042 Datasheet Preview

LMC6042 Datasheet

CMOS Dual Micropower Operational Amplifier

No Preview Available !

LMC6042
www.ti.com
SNOS611E – AUGUST 1999 – REVISED MARCH 2013
LMC6042 CMOS Dual Micropower Operational Amplifier
Check for Samples: LMC6042
FEATURES
1
2 Low Supply Current: 10 μA/Amp (typ)
• Operates from 4.5V to 15V 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 LMC6042. Providing
input currents of only 2 fA typical, the LMC6042 can
operate from a single supply, has output swing
extending to each supply rail, and an input voltage
range that includes ground.
The LMC6042 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 LMC6042 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 LMC6041 for a single, and the LMC6044 for
a quad amplifier with these features.
Connection Diagram
Figure 1. 8-Pin PDIP/SOIC
Figure 2. Low-Power Two-Op-Amp Instrumental 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 © 1999–2013, Texas Instruments Incorporated




etcTI

LMC6042 Datasheet Preview

LMC6042 Datasheet

CMOS Dual Micropower Operational Amplifier

No Preview Available !

LMC6042
SNOS611E – AUGUST 1999 – REVISED MARCH 2013
www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
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 seconds)
Current at Input Pin
Current at Output Pin
Current at Power Supply Pin
Power Dissipation
Storage Temperature Range
Junction Temperature (5)
ESD Tolerance (6)
Voltage at Input/Output Pin
±Supply Voltage
16V
See (3)
See (4)
260°C
±5 mA
±18 mA
35 mA
See (5)
65°C to +150°C
110°C
500V
(V+) + 0.3V, (V) 0.3V
(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) Do not connect output to V+when V+ is greater than 13V or reliability may be adversely affected.
(4) Applies to both single-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.
(5) 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.
(6) Human body model, 1.5 kΩ in series with 100 pF.
Operating Ratings
Temperature Range
Supply Voltage
Power Dissipation
Thermal Resistance (θJA), (2)
LMC6042AI, LMC6042I
8-Pin PDIP
8-Pin SOIC
8-Pin CDIP
40°C TJ +85°C
4.5V V+ 15.5V
See (1)
101°C/W
165°C/W
115°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.
Electrical Characteristics
Unless otherwise specified, all limits ensured for TA = TJ = 25°C. Boldface limits apply at the temperature extremes. V+ = 5V,
V= 0V, VCM = 1.5V, VO = V+/2 and RL > 1M unless otherwise specified.
Symbol
Parameter
Conditions
Typical (1)
LMC6042AI
Limit (2)
LMC6042I
Limit (2)
Units
(Limit)
VOS
Input Offset Voltage
1
3
6
mV
3.3
6.3
Max
TCVOS
Input Offset Voltage
Average Drift
1.3
μV/°C
IB
Input Bias Current
IOS
Input Offset Current
RIN
Input Resistance
0.002
4
0.001
2
>10
4
pA (Max)
2
pA (Max)
TeraΩ
(1) Typical values represent the most likely parametric norm.
(2) All limits are specified at room temperature (standard type face) or at operating temperature extremes (bold face type).
2
Submit Documentation Feedback
Copyright © 1999–2013, Texas Instruments Incorporated
Product Folder Links: LMC6042


Part Number LMC6042
Description CMOS Dual Micropower Operational Amplifier
Maker etcTI
PDF Download

LMC6042 Datasheet PDF






Similar Datasheet

1 LMC6041 CMOS Single Micropower Operational Amplifier
National Semiconductor
2 LMC6041 CMOS Single Micropower Operational Amplifier
etcTI
3 LMC6042 CMOS Dual Micropower Operational Amplifier
etcTI
4 LMC6042 CMOS Dual Micropower Operational Amplifier
National Semiconductor
5 LMC6044 CMOS Quad Micropower Operational Amplifier
etcTI
6 LMC6044 CMOS Quad Micropower Operational Amplifier
National Semiconductor





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy