Datasheet
LMC660
www.ti.com
SNOSBZ3D –APRIL 1998–REVISED MARCH 2013
LMC660 CMOS Quad Operational Amplifier
Check for Samples: LMC660
1
FEATURES
DESCRIPTION
The LMC660 CMOS Quad operational amplifier is
2
• Rail-to-Rail Output Swing
ideal for operation from a single supply. It operates
• Specified for 2 kΩ and 600Ω Loads
from +5V to +15.5V and features rail-to-rail output
• High Voltage Gain: 126 dB
swing in addition to an input common-mode range
that includes ground. Performance limitations that
• Low Input Offset Voltage: 3 mV
have plagued CMOS amplifiers in the past are not a
• Low Offset Voltage Drift: 1.3 μV/°C
problem with this design. Input V
OS
, drift, and
• Ultra Low Input Bias Current: 2 fA
broadband noise as well as voltage gain into realistic
loads (2 kΩ and 600Ω) are all equal to or better than
• Input Common-Mode Range Includes V
−
widely accepted bipolar equivalents.
• Operating Range from +5V to +15.5V Supply
This chip is built with TI's advanced Double-Poly
• I
SS
= 375 μA/Amplifier; Independent of V
+
Silicon-Gate CMOS process.
• Low Distortion: 0.01% at 10 kHz
See the LMC662 datasheet for a dual CMOS
• Slew Rate: 1.1 V/μs
operational amplifier with these same features.
APPLICATIONS
• High-Impedance Buffer or Preamplifier
• Precision Current-to-Voltage Converter
• Long-Term Integrator
• Sample-and-Hold Circuit
• Peak Detector
• Medical Instrumentation
• Industrial Controls
• Automotive Sensors
Connection Diagrams
Figure 1. 14-Pin SOIC/PDIP Figure 2. LMC660 Circuit Topology (Each
Amplifier)
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Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.