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LMC6034 Datasheet Preview

LMC6034 Datasheet

CMOS Quad Operational Amplifier

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LMC6034
www.ti.com
SNOS608C – MAY 1998 – REVISED MARCH 2013
LMC6034 CMOS Quad Operational Amplifier
Check for Samples: LMC6034
FEATURES
1
2 Specified for 2 kΩ and 600Ω Loads
• High Voltage Gain: 126 dB
• Low Offset Voltage Drift: 2.3 μV/°C
• Ultra Low Input Bias Current: 40 fA
• Input Common-Mode Range Includes V
• Operating Range from +5V to +15V Supply
• ISS = 400 μA/Amplifier; Independent of V+
• Low Distortion: 0.01% at 10 kHz
• Slew Rate: 1.1 V/μs
• Improved Performance Over TLC274
DESCRIPTION
The LMC6034 is a CMOS quad operational amplifier
which can operate from either a single supply or dual
supplies. Its performance features include an input
common-mode range that reaches ground, low input
bias current, and high voltage gain into realistic loads,
such as 2 kΩ and 600Ω.
This chip is built with National's advanced Double-
Poly Silicon-Gate CMOS process.
See the LMC6032 datasheet for a CMOS dual
operational amplifier with these same features. For
higher performance characteristics refer to the
LMC660.
APPLICATIONS
• High-Impedance Buffer or Preamplifier
• Current-to-Voltage Converter
• Long-Term Integrator
• Sample-and-Hold Circuit
• Medical Instrumentation
Connection Diagram
Figure 1. 14-Pin SOIC (Top View)
Guard Ring Connections – Non-Inverting 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 © 1998–2013, Texas Instruments Incorporated




etcTI

LMC6034 Datasheet Preview

LMC6034 Datasheet

CMOS Quad Operational Amplifier

No Preview Available !

LMC6034
SNOS608C – MAY 1998 – 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
Power Dissipation
Voltage at Output/Input Pin
Current at Output Pin
Current at Input Pin
Current at Power Supply Pin
Junction Temperature(5)
ESD Tolerance(6)
±Supply Voltage
16V
See (3)
See (4)
260°C
65°C to +150°C
See (5)
(V+) +0.3V, (V) 0.3V
±18 mA
±5 mA
35 mA
150°C
1000V
(1) Absolute Maximum Ratings indicate limits beyond which damage to the 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) 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 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) The maximum power dissipation is a function of TJ(max), θJA, TA. The maximum allowable power dissipation at any ambient temperature
is PD = (TJ(max)–TA)/θJA.
(6) Human body model, 100 pF discharged through a 1.5 kΩ resistor.
OPERATING RATINGS(1)
Temperature Range
Supply Voltage Range
Power Dissipation
Thermal Resistance (θJA)(3)
14-Pin SOIC
40°C TJ +85°C
4.75V to 15.5V
See (2)
115°C/W
(1) Absolute Maximum Ratings indicate limits beyond which damage to the 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) For operating at elevated temperatures the device must be derated based on the thermal resistance θJA with PD = (TJ TA)/θJA.
(3) All numbers apply for packages soldered directly into a PC board.
DC ELECTRICAL CHARACTERISTICS
Unless otherwise specified, all limits guaranteed for TJ = 25°C. Boldface limits apply at the temperature extremes. V+ = 5V,
V= GND = 0V, VCM = 1.5V, VOUT = 2.5V, and RL > 1M unless otherwise specified.
Symbol
Parameter
Conditions
Typical (1)
LMC6034I
Units
Limit (2)
VOS
Input Offset Voltage
1
9
mV
11
max
ΔVOS/ΔT
Input Offset Voltage
Average Drift
2.3
μV/°C
IB
Input Bias Current
0.04
pA
200
max
(1) Typical values represent the most likely parametric norm.
(2) All limits are guaranteed at room temperature (standard type face) or at operating temperature extremes (bold type face).
2
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Copyright © 1998–2013, Texas Instruments Incorporated
Product Folder Links: LMC6034


Part Number LMC6034
Description CMOS Quad Operational Amplifier
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