High Current, Low offset fast Operation Amplifier

Overview

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

Block Diagram

High Current, Low offset fast Operation Amplifier Block Diagram

Technical Specifications

Short description
High Current, Low offset fast Operation Amplifier
Vendor
Vendor Name
Foundry, Node
GLOBALFOUNDRIES, 22FDX
Maturity
GDS Ready
GLOBALFOUNDRIES
Pre-Silicon: 22nm FDX
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Semiconductor IP