LMC6482IM National Semiconductor, LMC6482IM Datasheet - Page 18

• Manufacturer Part Number: LMC6482IM
• Description: Operational Amplifier (Op-Amp) IC
• Manufacturer: National Semiconductor

Specifications of LMC6482IM

• No. Of Amplifiers: 2
• Slew Rate: 1.3V/µs
• No. Of Pins: 8
• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Amplifier Type: Operational
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Application Information
10.0 INSTRUMENTATION CIRCUITS
The LMC6482 has the high input impedance, large common-
mode range and high CMRR needed for designing instru-
mentation circuits. Instrumentation circuits designed with the
LMC6482 can reject a larger range of common-mode signals
than most in-amps. This makes instrumentation circuits de-
signed with the LMC6482 an excellent choice of noisy or
industrial environments. Other applications that benefit from
ADC12038 maintaining excellent accuracy
Supply Voltage, the LMC6482 buffers the
(Continued)
FIGURE 14. Operating from the same
18
these features include analytic medical instruments, mag-
netic field detectors, gas detectors, and silicon-based
tranducers.
A small valued potentiometer is used in series with R
the differential gain of the 3 op-amp instrumentation circuit in
Figure 15. This combination is used instead of one large
valued potentiometer to increase gain trim accuracy and
reduce error due to vibration.
01171328
g
to set