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15MHz, Low-Noise, Precision Operational Amplifiers

Fast Auto-Calibration Provides Accuracy Over Time and Temperature

Product Details

Key Features

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 15
Input IBIAS (nA) (max) 0.00050
VOS (µV) (max) 50
VSUPPLY (Total) (V) (min) 1.7
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Input/Output
Package/Pins THIN WLP/6
Budgetary
Price (See Notes)
0.37
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Parameters

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 15
Input IBIAS (nA) (max) 0.00050
VOS (µV) (max) 50
VSUPPLY (Total) (V) (min) 1.7
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Input/Output
Package/Pins THIN WLP/6
Budgetary
Price (See Notes)
0.37

Key Features

  • Fast Power-up Time of less than 1ms
  • Supply Voltage Range: 1.7V to 5.5V
  • Low 140µV (Max) Input Offset Voltage with Power-On Auto-Cal at +25°C
  • 15MHz GBW
  • Low 12.7nV/ Input Voltage-Noise Density
  • 750µA Quiescent Current
  • Rail-to-Rail Inputs and Outputs
  • Internal EMI Rejection
  • <1pA Low Input Bias Current
  • Power-Saving Shutdown Mode
  • Available in a Tiny 6-bump WLP and a Thin 6-µDFN Package

Applications/Uses

  • Wearable Devices
  • Home Medical (Blood Glucose, Weight Scale, Blood Pressure, EKG)
  • Industrial IOT (Pressure, Flow, Level, Temperature, Proximity)
  • Optical Sensors
  • SAR ADC Driver

Description

The MAX40110/MAX40111 offer a unique combination of high speed, precision, low noise, and low-voltage operation, making them ideally suited for a large number of signal processing functions including filtering and amplification of signals in portable and industrial equipment.

The MAX40110/MAX40111s' rail-to-rail input/outputs and low noise guarantee maximum dynamic range in demanding applications such as 12- to 14-bit SAR ADC drivers. Unlike traditional rail-to-rail input structures, input crossover distortion is absent due to an optimized input stage with an ultra-quiet charge pump. The input offset voltage is as low as 30µV due to the auto-calibration performed on power-up. The devices also include a fast-power-on shutdown mode for further power savings.

The MAX40110/MAX40111 operate from a supply range of 1.8V to 5.5V over the -40°C to +125°C extended operating temperature range and consume only 750μA (typ) supply current. The MAX40110 is offered in an ultra-thin 6-µDFN package, and the MAX40111 is available in a tiny 6-bump wafer-level-package (WLP) with a 0.4mm pitch.

The MAX40110/MAX40111 are an extension of the MAX44259/60/61/63 and MAX44290 families with a reduced power up time of less than 1ms.

Simplified Block Diagram

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .