MAX9916:1MHz, 20µA, Rail-to-Rail I/O Op Amps with Shutdown

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.

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
MAX9914, MAX9915, MAX9916, MAX9917: Typical Operating Circuit
MAX9914, MAX9915, MAX9916, MAX9917: Typical Operating Circuit
  • 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
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MAX9914-MAX9917 Data SheetMAX9914-MAX9917.pdf
Part NumberAmps.Rail to RailVSUPPLY (Total)
ICC per Amp.
Low Input Bias CMOS InputsInput IBIAS
Unity Gain BW
Slew Rate
minmaxtypmaxtyptypmaxtyptyp<See Notes
MAX99141Input/Output1.85.52010008085Yes0.0110.5160SC-70/5$0.49 @1k
MAX99151SC-70/6$0.54 @1k
MAX99162SOT/8$0.78 @1k
MAX99172µMAX/10$0.81 @1k
Quality and Environmental Data
Related Products
  • MAX4036:Low IBIAS, +1.4V/800nA, Rail-to-Rail Op Amps with +1.2V Buffered Reference
  • MAX4470:Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX9916EKA+ActiveSOT,;8 pin;9 mm²-40°C to +85°CLead Free
MAX9916EKA+TActiveSOT,;8 pin;9 mm²-40°C to +85°CLead Free
MAX9916EKA-TNo Longer AvailableMAX9916EKA+TSOT,;8 pin;9 mm²-40°C to +85°CNo
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