LMV551 - 3 MHz, Micropower RRO Amplifier

Updated : 2020-01-09 14:20:02
Description

The LMV55x are high-performance, low-power operational amplifiers implemented with TI’s advanced VIP50 process. They feature 3 MHz of bandwidth while consuming only 37 µA of current per amplifier, which is an exceptional bandwidth to power ratio in this op amp class. These ultra-low power amplifiers are unity gain stable and provide an excellent solution for ultra-low power applications requiring a wide bandwidth.

The LMV55x have a rail-to-rail output stage and an input common mode range that extends below ground.

The LMV55x have an operating supply voltage range from 2.7 V to 5.5 V. These amplifiers can operate over a wide temperature range (–40°C to 125°C), making them a great choice for automotive applications, sensor applications as well as portable instrumentation applications. The LMV551 is offered in the ultra tiny 5-Pin SC70 and 5-Pin SOT-23 package. The LMV552 is offered in an 8-Pin VSSOP package. The LMV554 is offered in the 14-Pin TSSOP.

Products containing the "LMV551" keyword are: LMV551MF , LMV551MF NOPB , LMV551MF/NOPB , LMV551MF/NOPB , LMV551MFX , LMV551MFX/NOPB , LMV551MFX/NOPB , LMV551MG , LMV551MG/NOPB , LMV551MG/NOPB , LMV551MGX , LMV551MGX/NOPB , LMV551MGX/NOPB , LMV551QDCKRQ1 , LMV551QDCKRQ1
Features

  • Specified 3-V and 5-V Performance
  • High Unity Gain Bandwidth 3 MHz
  • Supply Current (Per Amplifier) 37 µA
  • CMRR 93 dB
  • PSRR 90 dB
  • Slew Rate 1 V/µs
  • Output Swing With 100-kΩ Load 70 mV From Rail
  • Total Harmonic Distortion: 0.003% at 1 kHz, 2 kΩ
  • Temperature Range: –40°C to 125°C

Parametrics
StatusACTIVE
Approx. price0.28 | 1ku
Number of channels1
Total Supply Voltage2.7
Rail-to-railIn to V-^Out
GBW3
Slew Rate1
Package GroupSC70|5
Vos (offset voltage @ 25 C)3
Iq per channel0.037
Vn at 1 kHz70
RatingCatalog
Operating temperature range-40 to 125
Package size: mm2:W x L (PKG)[pf]5SC70[/pf]: 4 mm2: 2.1 x 2 (SC70|5)
Offset drift3.3
FeaturesSmall Size
Input bias current38000
CMRR93
Output current10
ArchitectureBipolar
Radiation, TID
Radiation, SEL
Input common mode headroom (to negative supply)0.0
Input common mode headroom (to positive supply)-0.9
Output swing headroom (to negative supply)0.06
Output swing headroom (to positive supply)-0.07