Selecting High Speed Operational Amplifiers

Pulse Oximeter - Fundamentals and Design - NXP

• 32-bit ARM® Cortex™-M4 core up to 100 MHz, bus speed up to 50 MHz • DSP instructions for signal filtering • Two Operational Amplifiers (OpAmp) • Two Transimpedance Amplifiers (TRIAMP) • USB connectivity as host, device or On-The-Go (OTG) • Up to four pairs of differential and 24 single-ended 16-bit ADC channels

  Operational, Speed, Amplifier, Operational amplifier

Datasheet - STM32L475xx - Ultra-low-power Arm® Cortex® …

– 2x operational amplifiers with built-in PGA – 2x ultra-low-power comparators • 20x communication interfaces – USB OTG 2.0 full-speed, LPM and BCD – 2x SAIs (serial audio interface) i bM1(+ FMC2 I–3x t/s), SMBus/PMBus – 5x USARTs (ISO 7816, LIN, IrDA, modem) – 1x LPUART (Stop 2 wake-up) – 3x SPIs (and 1x Quad SPI)

  Operational, Speed, Amplifier, Operational amplifier

Ultra-low-power ARM® Cortex®-M4 32-bit MCU+FPU, …

This is information on a product in full production. May 2016 DocID028800 Rev 1 1/200 STM32L431xx Ultra-low-power ARM® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, up to 256KB Flash, 64KB SRAM, analog, audio