Product details

Number of channels (#) 2 Total supply voltage (Max) (+5V=5, +/-5V=10) 24 Total supply voltage (Min) (+5V=5, +/-5V=10) 2.5 Rail-to-rail In, Out GBW (Typ) (MHz) 13 Slew rate (Typ) (V/us) 12 Vos (offset voltage @ 25 C) (Max) (mV) 5 Iq per channel (Typ) (mA) 0.9 Vn at 1 kHz (Typ) (nV/rtHz) 15 Rating Catalog Operating temperature range (C) -40 to 85 Offset drift (Typ) (uV/C) 2 Features High Cload Drive Input bias current (Max) (pA) 2000000 CMRR (Typ) (dB) 80 Output current (Typ) (mA) 100 Architecture Bipolar
Number of channels (#) 2 Total supply voltage (Max) (+5V=5, +/-5V=10) 24 Total supply voltage (Min) (+5V=5, +/-5V=10) 2.5 Rail-to-rail In, Out GBW (Typ) (MHz) 13 Slew rate (Typ) (V/us) 12 Vos (offset voltage @ 25 C) (Max) (mV) 5 Iq per channel (Typ) (mA) 0.9 Vn at 1 kHz (Typ) (nV/rtHz) 15 Rating Catalog Operating temperature range (C) -40 to 85 Offset drift (Typ) (uV/C) 2 Features High Cload Drive Input bias current (Max) (pA) 2000000 CMRR (Typ) (dB) 80 Output current (Typ) (mA) 100 Architecture Bipolar
VSSOP (DGK) 8 15 mm² 3 x 4.9

    (VS = 12V, TA = 25°C, Typical values unless
    specified).

  • GBWP 15MHz
  • Wide supply voltage range 2.5 V to 24 V
  • Slew rate 15 V/µs
  • Supply current/channel 0.95 mA
  • Cap load tolerance Unlimited
  • Output short circuit current ±13 0mA
  • Output current (1 V from rails) ±65 mA
  • Input common mode voltage 0.3 V beyond rails
  • Input voltage noise 15 nV/√Hz
  • Input current noise 1.4 pA/√Hz

    (VS = 12V, TA = 25°C, Typical values unless
    specified).

  • GBWP 15MHz
  • Wide supply voltage range 2.5 V to 24 V
  • Slew rate 15 V/µs
  • Supply current/channel 0.95 mA
  • Cap load tolerance Unlimited
  • Output short circuit current ±13 0mA
  • Output current (1 V from rails) ±65 mA
  • Input common mode voltage 0.3 V beyond rails
  • Input voltage noise 15 nV/√Hz
  • Input current noise 1.4 pA/√Hz

The LM8272 is a Rail-to-Rail input and output Op Amp which can operate with a wide supply voltage range. This device has high output current drive, greater than Rail-to-Rail input common mode voltage range, and unlimited capacitive load drive capability, while requiring only 0.95mA/channel supply current. It is specifically designed to handle the requirements of flat panel TFT panel VCOM driver applications as well as being suitable for other low power and medium speed applications which require ease of use and enhanced performance over existing devices.

Greater than Rail-to-Rail input common mode voltage range with 50 dB of Common Mode Rejection allows high side and low side sensing among many applications without concerns for exceeding the range and with no compromise in accuracy. An exceptionally wide operating supply voltage range of 2.5 V to 24 V removes any concerns over functionality under extreme conditions and offers flexibility of use in multitude of applications. In addition, most device parameters are insensitive to power supply variations. This design enhancement is yet another step in simplifying its usage.

The LM8272 is offered in the 8-pin VSSOP package.

The LM8272 is a Rail-to-Rail input and output Op Amp which can operate with a wide supply voltage range. This device has high output current drive, greater than Rail-to-Rail input common mode voltage range, and unlimited capacitive load drive capability, while requiring only 0.95mA/channel supply current. It is specifically designed to handle the requirements of flat panel TFT panel VCOM driver applications as well as being suitable for other low power and medium speed applications which require ease of use and enhanced performance over existing devices.

Greater than Rail-to-Rail input common mode voltage range with 50 dB of Common Mode Rejection allows high side and low side sensing among many applications without concerns for exceeding the range and with no compromise in accuracy. An exceptionally wide operating supply voltage range of 2.5 V to 24 V removes any concerns over functionality under extreme conditions and offers flexibility of use in multitude of applications. In addition, most device parameters are insensitive to power supply variations. This design enhancement is yet another step in simplifying its usage.

The LM8272 is offered in the 8-pin VSSOP package.

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Design & development

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LM8272 PSPICE Model

SNOM214.ZIP (1 KB) - PSpice Model
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VSSOP (DGK) 8 View options

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