Pinout
Specifications| Supply Min | 2.7 Volt |
| Supply Max | 5.5 Volt |
| Gain Bandwidth | 3.3 MHz |
| Slew Rate | 2 Volts/usec |
| Offset Voltage max, 25C | 1 mV |
| Max Input Bias Current | 0.5 nA |
| Input OutputType | Vcm to V-, R-R Out |
| Supply Current Per Channel | 0.24 mA |
| PowerWise Rating 2 | 73 uA/MHz |
| Channels | 4 Channels |
| Output Current | 30 mA |
| Shut down | No |
| Special Features | EMI Hardened |
| Voltage Noise | 12 nV/root(Hz) |
| Temperature Max | 125 deg C |
| Temperature Min | -40 deg C |
| Function | Op Amp |
| AEC Q-100 Automotive Grade | 0 |
| PowerWise | Yes |
| View Using Catalog |
DescriptionNational's LMV831, LMV832, and LMV834 are CMOS input, low power op amp IC's, providing a low input bias current, a wide temperature range of −40°C to 125°C and exceptional performance making them robust general purpose parts. Additionally, the LMV831/LMV832/LMV834 are EMI hardened to minimize any interference so they are ideal for EMI sensitive applications.
The unity gain stable LMV831/LMV832/LMV834 feature 3.3 MHz of bandwidth while consuming only 0.24 mA of current per channel. These parts also maintain stability for capacitive loads as large as 200 pF. The LMV831/LMV832/LMV834 provide superior performance and economy in terms of power and space usage.
This family of parts has a maximum input offset voltage of 1 mV, a rail-to-rail output stage and an input common-mode voltage range that includes ground. Over an operating range from 2.7V to 5.5V the LMV831/LMV832/LMV834 provide a PSRR of 93 dB, and a CMRR of 91 dB. The LMV831 is offered in the space saving 5-Pin SC70 package, the LMV832 in the 8-Pin MSOP and the LMV834 is offered in the 14-Pin TSSOP package.
Reliability Metrics
| Part Number |
Process |
EFR Reject |
EFR Sample Size |
PPM |
LTA Rejects |
LTA Device Hours |
FITS |
MTTF (Hours) |
| LMV834MT |
CMOS7 |
0 |
16561 |
0 |
0 |
954000 |
4 |
270700104 |
| LMV834MTX |
CMOS7 |
0 |
16561 |
0 |
0 |
954000 |
4 |
270700104 |
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.
Application Notes
| Title |
Size in Kbytes |
Date |
|
| AN-1867: Application Note 1867 EMIRR Evaluation Boards for LMV831/LMV832/LMV834 |
556 Kbytes |
5-Oct-08 |
Download |
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LMV834 Data Sheet
