MAX913

Single/Dual, Ultra-Fast, Low-Power, Precision TTL Comparators


Please check latest availability status for a specific part variant.

Description

The MAX913 single and MAX912 dual, high-speed, low-power comparators have differential inputs and complementary TTL outputs. Fast propagation delay (10ns, typ), extremely low supply current, and a wide common-mode input range that includes the negative rail make the MAX912/MAX913 ideal for low-power, high-speed, single +5V (or ±5V) applications such as V/F converters or switching regulators.

The MAX912/MAX913 outputs remain stable through the linear region. This feature eliminates output instability common to high-speed comparators when driven with a slow-moving input signal.

The MAX912/MAX913 can be powered from a single +5V supply or a ±5V split supply. The MAX913 is an improved plug-in replacement for the LT1016. It provides significantly wider input voltage range and equivalent speed at a fraction of the power. The MAX912 dual comparator has equal performance to the MAX913 and includes independent latch controls.
MAX912, MAX913: Pin Configuration MAX912, MAX913: Pin Configuration Enlarge+

Key Features

  • Ultra Fast (10ns)
  • Single +5V or Dual ±5V Supply Operation
  • Input Range Extends Below Negative Supply
  • Low Power: 6mA (+5V) Per Comparator
  • No Minimum Input Signal Slew-Rate Requirement
  • No Power-Supply Current Spiking
  • Stable in the Linear Region
  • Inputs Can Exceed Either Supply
  • Low Offset Voltage: 0.8mV
  • Now Available in a Small µMAX® Package

Applications/Uses

  • Ethernet Line Receivers
  • Extended Range V/F Converters
  • Fast Pulse Height/Width Discriminators
  • High-Speed Sampling Circuits
  • High-Speed Triggering
  • Switching Regulators
  • Zero-Crossing Detectors
Part NumberComp-
arators
tPD
(ns)
Input RangeVSUPPLY (Total)
(V)
VSUPPLY (Total)
(V)
ICC per Comp.
(µA)
VOS
(mV)
VOS
(mV)
Logic OutOper. Temp.
(°C)
Package/PinsBudgetary
Price
typminmaxmaxtypmaxSee Notes
MAX912 210to Neg. Rail510100000.82Push-Pull
-40 to +85
0 to +70
PDIP/16
SOIC (N)/16
$4.50 @1k
MAX913 1
PDIP/8
SOIC (N)/8
UMAX/8
WAFER UNSAWN
$3.10 @1k
See All Comparators (95)
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.

Technical Documents

App Note 4414 Level Shifting Digital Signals
App Note 3662 Understanding LVDS Fail-Safe Circuits
App Note 3473 Read Isolated Digital States Without Power Drain

Quality and Environmental Data

Product Reliability Reports: MAX913.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX913CPA+
  • MAX913CSA+
  • MAX913CSA+T
  • MAX913EPA+
  • MAX913EPA/GG8
  • MAX913ESA+
  • MAX913ESA+T
  • MAX913EUA+
  • MAX913EUA+T
  • MAX913MSA/PR+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    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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