LMC6482IM National Semiconductor, LMC6482IM Datasheet - Page 21

• 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

Typical Single-Supply Applications
In Figure 23 dielectric absorption and leakage is minimized
by using a polystyrene or polyethylene hold capacitor. The
droop rate is primarily determined by the value of C
The LMC6482’s high CMRR (82dB) allows excellent accu-
racy throughout the circuit’s rail-to-rail dynamic capture
range.
FIGURE 21. Large Compliance Range Current Source
(Continued)
FIGURE 23. Low Voltage Peak Detector with Rail-to-Rail Peak Capture Range
FIGURE 24. Rail-to-Rail Sample and Hold
01171335
H
and
21
diode leakage current. The ultra-low input current of the
LMC6482 has a negligible effect on droop.
FIGURE 22. Positive Supply Current Sense
01171338
01171337
01171336
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