LMC6462AIM National Semiconductor, LMC6462AIM Datasheet - Page 15
LMC6462AIM
Manufacturer Part Number
LMC6462AIM
Description
OP AMP, DUAL MIRCOPOWER, SMD, 6462
Manufacturer
National Semiconductor
Datasheet
1.LMC6462AIM.pdf
(20 pages)
Specifications of LMC6462AIM
Op Amp Type
CMOS
No. Of Amplifiers
2
Bandwidth
0.05MHz
Slew Rate
0.028V/µs
Supply Voltage Range
3V To 15.5V
Amplifier Case Style
SOIC
No. Of Pins
8
Operating Temperature Range
-40°C To
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LMC6462AIM
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
LMC6462AIMX
Manufacturer:
NS/国半
Quantity:
20 000
Application Information
Typical Single-Supply Applications
TRANSDUCER INTERFACE CIRCUITS
Photocells can be used in portable light measuring instru-
ments. The LMC6462, which can be operated off a battery, is
an excellent choice for this circuit because of its very low
input current and offset voltage.
LMC6462 AS A COMPARATOR
Figure 17 shows the application of the LMC6462 as a com-
parator. The hysteresis is determined by the ratio of the two
resistors. The LMC6462 can thus be used as a micropower
comparator, in applications where the quiescent current is an
important parameter.
FIGURE 17. Comparator with Hysteresis
FIGURE 16. Photo Detector Circuit
FIGURE 15. Low-Power Two-Op-Amp Instrumentation Amplifier
(Continued)
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15
HALF-WAVE AND FULL-WAVE RECTIFIERS
In Figure 18 Figure 19, R
since excess current can be caused by the input voltage
exceeding the supply voltage.
FIGURE 18. Half-Wave Rectifier with
with Input Current Protection (R
FIGURE 19. Full-Wave Rectifier
Input Current Protection (R
I
limits current into the amplifier
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I
)
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I
)
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