High Current, Low offset fast Operation Amplifier

Product No: WEAOPSHC18NI18SFP22M22GDownload Datasheet

  • Applications:LDOs, high speed circuits, bias circuits
  • Maturity:GDS Ready
  • Foundry:GF
  • Geometry (nm):22nm
  • Process Node:22FDX

The WEAOPSHC18NI18SFP22M22G is a High current, single ended dual stage Miller operational Amplifier. The Amplifer has two outputs, a high impedance (outp) and a low impedance (outppbuf) provided by a source follower pfet buffer.

Key Features
  • Power Supply : 1.8 V
  • Open loop gain : 87 dB
  • PSRR : 73 dB@ 1 KHz,44 dB@ 1 MHz
  • Noise @100 KHz : -164 dBV/sqrt (Hz), 5.6 nV/sqrt (Hz)
  • Noise @1 MHz : -169 dBV/sqrt (Hz), 3.3 nV/sqrt (Hz)
  • Offset :520 uV
  • Bandwidth : 7 KHz
  • Output impedance : 84 Ohm
  • Power Consumption : 10.5 mW
  • Slew rate : 111 V/us
  • Distortion SFDR @1 MHz: -63 dB
  • Area: 211 um x 287 um
  • Process : 22FDX
  • Metal Option : 19
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