The LMV321/358/324 is a low cost, voltage feedback amplifier that consumes only 80µA of supply current per amplifier. The LMV3XX family operates from 2.7V (±1.35V) to 5.5V (±2.75V) supplies. The common mode voltage range extends below the negative rail and the output provides from -0.25V to +2.69V. The series is designed in a CMOS process and provides 1.2MHz of bandwidth and 1.5V/µs of slew rate at a low supply voltage of 2.7V. The combination of low power, rail-to-rail performance, low cost and high performance make the LMV3XX family ideal for a wide range of applications.
The LMV3XX family includes single (LMV321), dual (LMV358), and quad (LMV324) voltage feedback amplifiers designed on a CMOS process. These devices feature low supply current of 80 µA per channel, a gain bandwidth product of 1.2 MHz at +2.7V, and rail-to-rail output performance suitable for battery-powered applications like cellular phones and PDAs.
| Supply Current (Per Channel) | 80 µA at +2.7V |
|---|---|
| Gain Bandwidth Product | 1.2 MHz at +2.7V |
| Operating Temperature Range | -40°C to +125°C |
| Input Voltage Noise | 36 nV/√Hz >50kHz at +2.7V |
| Slew Rate | 1.5 V/µs |
The LMV3XX family operates from 2.7V (±1.35V) to 5.5V (±2.75V).
Yes, the LMV321 directly replaces other industry standard LMV321 amplifiers.
The output voltage range extends from 0.01V to 2.69V.