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特性

  • This circuit is processed in accordance to MIL-STD-883 and is fully conformant under the provisions of Paragraph 1.2.1
  • Fast Response Time (+25°C)
  • Maximum . . . . . . . . . . . . . . . . . . . . . . . . . 215ns
  • Typical . . . . . . . . . . . . . . . . . . . . . . . . . . .180ns
  • Low Offset Voltage (+25°C)
  • Maximum . . . . . . . . . . . . . . . . . . . . . . . . . 5.0mV
  • Typical . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0mV
  • Low Input Sensitivity
  • Maximum . . . . . . . . . . . . . . . . . . . . . . . . . 0.5mV
  • Typical . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05mV
  • Low Offset Current (+25°C)
  • Maximum . . . . . . . . . . . . . . . . . . . . . . . . . .35nA
  • Typical . . . . . . . . . . . . . . . . . . . . . . . . . . . 10nA
  • Single or Dual Voltage Supply Operation
  • Selectable Output Logic Levels
  • Active Pull-Up/Pull-Down Output Circuit. No External Resistors Required

描述

The HA-4902/883 is a monolithic, quad, precision comparator offering fast response time, low offset voltage, low offset current and virtually no channel-to-channel crosstalk for applications requiring accurate, High-Speed, signal level detection. This comparator can sense signals at ground level while being operated from either a single +5V supply (digital systems) or from dual supplies (analog networks) up to ±15V. The HA-4902/883 contains a unique current driven output stage which can be connected to logic system supplies (VLOGIC+ and VLOGIC-) to make the output levels directly compatible (no external components needed) with any standard logic or special system logic levels. In combination analog/digital systems, the design employed in the HA-4902/883 input and output stages prevents troublesome ground coupling of signals between analog and digital portions of the system. This comparators’ combination of features make it an ideal component for signal detection and processing in data acquisition systems, test equipment and microprocessor/analog signal interface networks.

产品参数

属性
RatingMIL-STD-883
Comparator TypeQuad
Input Offset Voltage Vio (Max) (mV (±))5
Response Time (max) (ns)200
Supply Voltage (min) (V)-15 - -15
Supply Voltage (max) (V)15 - 15
Temp. Range (°C)-55 to +125°C
FlowHarsh Environment & MIL-STD-883
Qualification LevelClass Q
Die Sale Availability?No
PROTO Availability?No

封装选项

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
CERDIP19.3 x 7.3 x 0.00162.5

应用

  • Threshold Detector
  • Zero Crossing Detector
  • Window Detector
  • Analog Interfaces for Microprocessors
  • High Stability Oscillators
  • Logic System Interfaces
Part NumberStatusSamplesStockPackageLead Count (#)Carrier TypeMoisture Sensitivity Level (MSL)Pitch (mm)Pkg. Dimensions (mm)Pb (Lead) FreePb Free CategoryMOQTemp. Range (°C)CAGE code
HA1-4902/883ActiveAvailableIn StockCERDIP16#TubeNot Applicable2.5mm19.3 x 7.3 x 0.00NoHot Solder Dip100-55 to +125°C34371
5962-86860012AObsoleteN/AOut of StockCLCC20#TubeNot Applicable1.3mm8.9 x 8.9 x 0.00NoHot Solder Dip112-55 to +125°C34371
5962-8686001EAObsoleteN/AOut of StockCERDIP16#TubeNot Applicable2.5mm19.3 x 7.3 x 0.00NoHot Solder Dip100-55 to +125°C34371
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