LM6172QML - Dual High Speed, Low Power, Low Distortion Voltage Feedback Amplifiers

Updated : 2020-01-09 14:18:16
Description

The LM6172 is a dual high speed voltage feedback amplifier. It is unity-gain stable and provides excellent DC and AC performance. With 100MHz unity-gain bandwidth, 3000V/μs slew rate and 50mA of output current per channel, the LM6172 offers high performance in dual amplifiers; yet it only consumes 2.3mA of supply current each channel.

The LM6172 operates on ±15V power supply for systems requiring large voltage swings, such as ADSL, scanners and ultrasound equipment. It is also specified at ±5V power supply for low voltage applications such as portable video systems.

The LM6172 is built with National's advanced VIP III (Vertically Integrated PNP) complementary bipolar process.


Features

  • Available with Radiation Guarantee
  • High Dose Rate

    300 krad(Si)

    ELDRS Free

    100 krad(Si)

  • Easy to Use Voltage Feedback Topology
  • High Slew Rate  3000V/μs
  • Wide Unity-Gain Bandwidth 100MHz
  • Low Supply Current 2.3mA / Amplifier
  • High Output Current 50mA / Amplifier
  • Specified for ±15V and ±5V operation

  • Parametrics
    StatusACTIVE
    ArchitectureBipolar^Voltage FB
    Number of channels2
    Total Supply Voltage36
    BW @ Acl80
    Acl, min spec gain
    Slew Rate3000
    Vn at flatband12
    Vn at 1 kHz12
    Iq per channel2.3
    Vos (offset voltage @ 25 C)1.5
    Rail-to-railNo
    FeaturesN/A
    RatingMilitary
    Operating temperature range-55 to 125
    Package GroupCDIP|8
    Approx. price
    Package size: mm2:W x L (PKG)See datasheet (CDIP)
    CMRR110
    Input bias current2500000
    Offset drift6
    GBW80
    Output current85
    2nd harmonic50
    3rd harmonic50
    @ MHz5
    Radiation, TID
    Radiation, SEL