LMC6482IM/NOPB National Semiconductor, LMC6482IM/NOPB Datasheet - Page 20

• Manufacturer Part Number: LMC6482IM/NOPB
• Description: IC OP AMP DUAL CMOS R-R 8-SOIC
• Manufacturer: National Semiconductor

Specifications of LMC6482IM/NOPB

• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 1.3 V/µs
• Gain Bandwidth Product: 1.5MHz
• Current - Input Bias: 0.02pA
• Voltage - Input Offset: 110µV
• Current - Supply: 1.3mA
• Current - Output / Channel: 30mA
• Voltage - Supply, Single/dual (±): 3 V ~ 15.5 V, ±1.5 V ~ 7.75 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Other names: *LMC6482IM; *LMC6482IM/NOPB; LMC6482IM

Typical Single-Supply Applications
The circuit in Figure 17 uses a single supply to half wave
rectify a sinusoid centered about ground. R
limits current
I
into the amplifier caused by the input voltage exceeding the
supply voltage. Full wave rectification is provided by the
circuit in Figure 19.
01171331
FIGURE 17. Half-Wave Rectifier
with Input Current Protection (RI)
01171333
FIGURE 19. Full Wave Rectifier
with Input Current Protection (R
)
I
01171332
FIGURE 18. Half-Wave Rectifier Waveform
01171334
FIGURE 20. Full Wave Rectifier Waveform
www.national.com
20