LMV932-N Dual 1.8V, RRIO Operational Amplifiers | TIJ.co.jp

LMV932-N
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Dual 1.8V, RRIO Operational Amplifiers

 

推奨代替製品

  • OPA2313  -  1MHz、マイクロパワー(Iq=0.05mA)、低ノイズ、RRIO、低 Vos(2.5mV)

概要

The LMV931/LMV932/LMV934 are low voltage, low power operational amplifiers. LMV931/LMV932/LMV934 operate from +1.8V to +5.5V supply voltages and have rail-to-rail input and output. LMV931/LMV932/LMV934 input common mode voltage extends 200mV beyond the supplies which enables user enhanced functionality beyond the supply voltage range. The output can swing rail-to-rail unloaded and within 105mV from the rail with 600Ω load at 1.8V supply. The LMV931/LMV932/LMV934 are optimized to work at 1.8V which make them ideal for portable two-cell battery powered systems and single cell Li-Ion systems.

LMV931/LMV932/LMV934 exhibit excellent speed-power ratio, achieving 1.4MHz gain bandwidth product at 1.8V supply voltage with very low supply current. The LMV931/LMV932/LMV934 are capable of driving a 600Ω load and up to 1000pF capacitive load with minimal ringing. LMV931/LMV932/LMV934 have a high DC gain of 101dB, making them suitable for low frequency applications.

The single LMV931 is offered in space saving 5-Pin SC70 and SOT23 packages. The dual LMV932 are in 8-Pin MSOP and SOIC packages and the quad LMV934 are in 14-Pin TSSOP and SOIC packages. These small packages are ideal solutions for area constrained PC boards and portable electronics such as cellular phones and PDAs.


特長

(Typical 1.8V Supply Values; Unless Otherwise Noted)

  • Guaranteed 1.8V, 2.7V and 5V specifications
  • Output swing
  • w/600Ω load

    80mV from rail

    w/2kΩ load

    30mV from rail

    VCM

    200mV beyond rails

    Supply current (per channel)

    100μA

    Gain bandwidth product

    1.4MHz

    Maximum VOS

    4.0mV

    Ultra tiny packages

    Temperature range

    −40°C to 125°C


    機能一覧

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    Part number オーダー・オプション Number of channels (#) Total supply voltage (Min) (+5V=5, +/-5V=10) Total supply voltage (Max) (+5V=5, +/-5V=10) GBW (Typ) (MHz) Slew rate (Typ) (V/us) Rail-to-rail Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Offset drift (Typ) (uV/C) Features Input bias current (Max) (pA) CMRR (Typ) (dB) Output current (Typ) (mA) Architecture
    LMV932-N ご注文 2     1.8     5.5     1.5     0.42     In
    Out    
    5.5     0.116     50     Catalog     -40 to 125     SOIC | 8
    VSSOP | 8    
    8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
    8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
    5.5         35000     86     65     Bipolar    
    LMV982-N ご注文 2     1.8     5     1.5     0.42     In
    Out    
    5.5     0.116     50     Catalog     -40 to 125     VSSOP | 10     10VSSOP: 9 mm2: 3 x 3 (VSSOP | 10)     5.5     Shutdown     35000     86     65     Bipolar