LMV772 - Single/Dual/Quad, Low Offset, Low Noise, RRO Operational Amplifiers

Updated : 2020-01-09 14:20:40
Description

The LMV771/LMV772/LMV772Q/LMV774 are Single, Dual, and Quad low noise precision operational amplifiers intended for use in a wide range of applications. Other important characteristics of the family include: an extended operating temperature range of −40°C to 125°C, the tiny SC70-5 package for the LMV771, and low input bias current.

The extended temperature range of −40°C to 125°C allows the LMV771/LMV772/LMV772Q/LMV774 to accommodate a broad range of applications. The LMV771 expands National Semiconductor’s Silicon Dust amplifier portfolio offering enhancements in size, speed, and power savings. The LMV771/LMV772/LMV772Q/LMV774 are guaranteed to operate over the voltage range of 2.7V to 5.0V and all have rail-to-rail output.

The LMV771/LMV772/LMV772Q/LMV774 family is designed for precision, low noise, low voltage, and miniature systems. These amplifiers provide rail-to-rail output swing into heavy loads. The maximum input offset voltage for the LMV771 is 850 μV at room temperature and the input common mode voltage range includes ground.

The LMV771 is offered in the tiny SC70-5 package, LMV772/LMV772Q in the space saving MSOP-8 and SOIC-8, and the LMV774 in TSSOP-14.


Products containing the "LMV772" keyword are: LMV772 , LMV772M , LMV772MA , LMV772MA NOPB , LMV772MA/NOPB , LMV772MA/NOPB , LMV772MANOPB , LMV772MAX , LMV772MAX , LMV772MAX+ , LMV772MAX/NOPB , LMV772MAX/NOPB , LMV772MAXNOPB , LMV772MM , LMV772MM , LMV772MM+ , LMV772MM/MX , LMV772MM/NOPB , LMV772MM/NOPB , LMV772MMNOPB
Features

(Unless otherwise noted, typical values at VS = 2.7V)

Guaranteed 2.7V and 5V specifications

Maximum VOS (LMV771)

850μV (limit)

  • Voltage noise
  • f = 100 Hz

    12.5nV/ Hz

    f = 10 kHz

    7.5nV/ Hz

  • Rail-to-Rail output swing
  • RL = 600Ω

    100mV from rail

    RL = 2kΩ

    50mV from rail

    Open loop gain with RL = 2kΩ

    100dB

    VCM

    0 to V + −0.9V

    Supply current (per amplifier)

    550µA

    Gain bandwidth product

    3.5MHz

    Temperature range

    −40°C to 125°C

    LMV772Q is AEC-Q100 Grade 1 qualified and is manufactured on Automotive grade flow


    Parametrics
    StatusACTIVE
    Approx. price0.64 | 1ku
    Number of channels2
    Total Supply Voltage2.7
    Rail-to-railIn to V-^Out
    GBW3.5
    Slew Rate1.4
    Package GroupSOIC|8
    Vos (offset voltage @ 25 C)1
    Iq per channel0.6
    Vn at 1 kHz7.5
    RatingCatalog
    Operating temperature range-40 to 125
    Package size: mm2:W x L (PKG)[pf]8SOIC[/pf]: 29 mm2: 6 x 4.9 (SOIC|8)
    Offset drift0.35
    FeaturesN/A
    Input bias current100
    CMRR90
    Output current66
    ArchitectureCMOS
    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)0.035
    Output swing headroom (to positive supply)-0.03