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Micropower, Rail-to-Rail, 300kHz Op Amp with Shutdown in a Tiny, 6-Bump WLP

Save Power and Board Space—Op Amp Consumes Only 4.5µA and Offers 300kHz BW in 0.73mm x 1.07mm WLP and SOT-23

Product Details

Key Features

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 0.3
Input IBIAS (nA) (max) 3
VOS (µV) (max) 1000
VSUPPLY (Total) (V) (min) 1.7
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Input/Output
Package/Pins SOT23/6
THIN WLP/6
Budgetary
Price (See Notes)
0.75
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Simplified Block Diagram

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Parameters

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 0.3
Input IBIAS (nA) (max) 3
VOS (µV) (max) 1000
VSUPPLY (Total) (V) (min) 1.7
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Input/Output
Package/Pins SOT23/6
THIN WLP/6
Budgetary
Price (See Notes)
0.75

Key Features

  • 300kHz GBW
  • Ultra-Low 4.5µA Supply Current
  • Single 1.7V to 5.5V Supply Voltage Range
  • Ultra-Low 1pA Input Bias Current
  • Rail-to-Rail Input and Output Voltage Ranges
  • Low ±200µV Input Offset Voltage
  • Low 0.1µA Shutdown Current
  • High-Impedance Output During Shutdown
  • Unity-Gain Stable
  • Available in Tiny, 0.73mm x 1.07mm, 6-Bump WLP and SOT-23 Packages
  • -40°C to +125°C Temperature Range

Applications/Uses

  • Electronic Toys
  • Portable Media Players
  • Portable Medical Devices
  • Tablet/Notebook Computers
  • Wearable Fitness Devices

Description

The MAX40006 op amp features a maximized ratio of gain bandwidth (GBW) to supply current and is ideal for battery-powered applications such as handsets, tablets, notebooks, and portable medical equipment. This CMOS op amp features an ultra-low input-bias current of 1pA, rail-to-rail input and output, low supply current of 4.5µA, and operates from a single 1.7V to 5.5V supply. For additional power conservation, the IC also features a low-power shutdown mode that reduces supply current to 0.1µA and puts the amplifier’s outputs in a high-impedance state. This device is unity-gain stable with a 300kHz GBW product.

The MAX40006 is available in a space-saving, 0.73mm x 1.07mm, 6-bump wafer-level package (WLP), as well as a 6-pin SOT-23 package. The device is specified over the -40°C to +125°C automotive operating temperature range.

Simplified Block Diagram

MAX40006: Functional Block Diagram MAX40006: Functional Block Diagram Zoom icon

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 .