MAX9914

1MHz, 20µA, Rail-to-Rail I/O Op Amps with Shutdown


Please check latest availability status for a specific part variant.

Description

The single MAX9914/MAX9915 and dual MAX9916/MAX9917 operational amplifiers feature maximized ratio of gain bandwidth to supply current and are ideal for battery-powered applications such as portable instrumentation, portable medical equipment, and wireless handsets. These CMOS op amps feature an ultra-low 1pA input bias current, rail-to-rail inputs and outputs, low 20µA supply current, and operate from a single 1.8V to 5.5V supply. For additional power conservation, the MAX9915/MAX9917 feature a low-power shutdown mode that reduces supply current to 1nA, and puts the amplifier outputs in a high-impedance state. These devices are unity-gain stable with a 1MHz gain-bandwidth product.

The MAX9914 and MAX9915 are available in 5-pin and 6-pin SC70 packages, respectively. The MAX9916 is available in an 8-pin SOT23 package, and the MAX9917 in a 10-pin µMAX® package. All devices are specified over the -40°C to +85°C extended operating temperature range.

MAX9914, MAX9915, MAX9916, MAX9917: Typical Operating Circuit MAX9914, MAX9915, MAX9916, MAX9917: Typical Operating Circuit Enlarge+

Key Features

  • High 1MHz GBW
  • Ultra-Low 20µA Supply Current
  • Single 1.8V 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 0.001µA Shutdown Current
  • High-Impedance Output During Shutdown (MAX9915/MAX9917)
  • Unity-Gain Stable
  • Available in Tiny SC70, SOT23, and µMAX Packages

Applications/Uses

  • Cellular Handsets
  • Cordless Phones
  • Data-Acquisition Equipment
  • Digital Cameras (DIGICAMs)
  • Glucose Meters
  • GPS Solutions
  • IP Camera
  • Laptops
  • MP3 and Portable Media Players
  • Portable Medical Devices
  • Portable Test Equipment
  • RF Tags

See parametric specs for Operational Amplifiers (177)


Part Number# AmplifiersRail to RailICC per Amp.
(µA)
VSUPPLY (Total)
(V)
VSUPPLY (Total)
(V)
VOS
(µV)
CMRR @DC
(dB)
PSRR @DC
(dB)
Low Input Bias CMOS InputsInput IBIAS
(nA)
Unity Gain BW
(MHz)
Slew Rate
(V/µs)
en
(nV/√Hz)
Package/PinsBudgetary
Price
(typ)(min)(max)(max)(typ)(typ)(max)(typ)(typ)(<)(See Notes)
MAX9914 1Input/Output201.85.510008085Yes0.0110.5160
SC70/5
$0.52 @1k
MAX9915 1
SC70/6
$0.57 @1k
MAX9916 2
DICE SALES
SOT23/8
WAFER UNSAWN
$0.82 @1k
MAX9917 2
UMAX/10
$0.91 @1k

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
Product Reliability Reports: MAX9914.pdf 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

Quality Management System >
Environmental Management System >

 
Status:
Package:
Temperature:

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