Features: (Typical unless otherwise noted)
Rail-to-Rail Input Common-Mode Voltage Range (Guaranteed Over Temperature)
Rail-to-Rail Output Swing (within 20 mV of supply rail, 100 k load)
Guaranteed 3V, 5V and 15V Performance
Excellent CMRR and PSRR: 82 dB
Ultra Low Input Current: 20 fA
High Voltage Gain (RL = 500 k): 130 dB
Specified for 2 kand 600 loadsApplicationData Acquisition Systems
Transducer Amplifiers
Hand-held Analytic Instruments
Medical Instrumentation
Active Filter, Peak Detector, Sample and Hold, pH Meter, Current Source
Improved Replacement for TLC274, TLC279Specifications
| Supply Min |
3 Volt |
| Supply Max |
15 Volt |
| Gain Bandwidth |
1.5 MHz |
| Slew Rate |
1.3 Volts/usec |
| Offset Voltage max, 25C |
3 mV |
| Max Input Bias Current |
0.004 nA |
| Input OutputType |
R-R In and Out |
| Supply Current Per Channel |
0.5 mA |
| PowerWise Rating 2 |
333.3 uA/MHz |
| Channels |
4 Channels |
| Output Current |
30 mA |
| Shut down |
No |
| Special Features |
Undefined |
| Voltage Noise |
37 nV/root(Hz) |
| Temperature Max |
85, 125 deg C |
| Temperature Min |
-40, -55 deg C |
| Function |
Op Amp |
| View Using Catalog |
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications.
ESD Tolerance (Note 2) 2.0 kV
Differential Input Voltage ±Supply Voltage
Voltage at Input/Output Pin(V+) + 0.3V, (V−) − 0.3V
Supply Voltage (V+ − V−)16V
Current at Input Pin (Note 12) ±5 mA
Current at Output Pin (Notes 3, 8) ±30 mA
Current at Power Supply Pin40 mA
Lead Temp. (Soldering, 10 sec.) 260°C
Storage Temperature Range −65°C to +150°C
Junction Temperature (Note 4) 150°C
DescriptionThe LMC6484 provides a common-mode range that extends to both supply rails. This rail-to-rail performance combined with excellent accuracy, due to a high CMRR, makes it unique among rail-to-rail input amplifiers.
It is ideal for systems, such as data acquisition, that require a large input signal range. The LMC6484 is also an excellent upgrade for circuits using limited common-mode range amplifiers such as the TLC274 and TLC279.
Maximum dynamic signal range is assured in low voltage and single supply systems by the LMC6484's rail-to-rail output swing. The LMC6484's rail-to-rail output swing is guaranteed for loads down to 600Ohm.
Guaranteed low voltage characteristics and low power dissipation make the LMC6484 especially well-suited for battery-operated systems.
See the LMC6482 data sheet for a Dual CMOS operational amplifier with these same features.
Reliability Metrics
| Part Number |
Process |
EFR Reject |
EFR Sample Size |
PPM |
LTA Rejects |
LTA Device Hours |
FITS |
MTTF (Hours) |
| LMC6484AIM |
P2CMOS |
0 |
48295 |
0 |
1 |
4172500 |
2 |
536440139 |
| LMC6484AIMX |
P2CMOS |
0 |
48295 |
0 |
1 |
4172500 |
2 |
536440139 |
| LMC6484AIN |
P2CMOS |
0 |
48295 |
0 |
1 |
4172500 |
2 |
536440139 |
| LMC6484IM |
P2CMOS |
0 |
48295 |
0 |
1 |
4172500 |
2 |
536440139 |
| LMC6484IMX |
P2CMOS |
0 |
48295 |
0 |
1 |
4172500 |
2 |
536440139 |
| LMC6484IN |
P2CMOS |
0 |
48295 |
0 |
1 |
4172500 |
2 |
536440139 |
Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.For more information on Reliability Metrics, please click here.
Design Tools
| Title |
Size in Kbytes |
Date |
|
|
|
| Amplifiers Selection Guide software for Windows |
8 Kbytes |
6-Mar-2007 |
View |
|
|
If you have trouble printing or viewing PDF file(s), see Printing Problems.
|
Application Notes
| Title |
Size in Kbytes |
Date |
|
| AN-856: Application Note 856 A SPICE Compatible Macromodel for CMOS Operational Amplifiers |
121 Kbytes |
1-Oct-02 |
Download |
| AN-1515: Application Note 1515 A Comprehensive Study of the Howland Current Pump |
227 Kbytes |
29-Jan-08 |
Download |
If you have trouble printing or viewing PDF file(s), see Printing Problems.
|
More Application Notes
| Title |
Size in Kbytes |
Date |
|
| AN-1237: Application Note 1237 RSDS™ Flat Panel Display Design Guidelines Part 2 |
141 Kbytes |
14-May-03 |
Download |
If you have trouble printing or viewing PDF file(s), see Printing Problems.
|
LMC6484 Data Sheet
