5962-7700801VCA

These devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 V to 36 V, and V_CC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.

The LM139 and LM139A are characterized for operation over the full military temperature range of –55°C to 125°C.

Key Features

• QML-V Qualified, SMD 5962-7700801VCA, 5962-9673802VCA
  and 5962-9673802V9B
• Rad-Tolerant: 40 kRad/sec (Si) TID
  (5962-9673802VCA and 5962-9673802V9B)⁽¹⁾
  • TID Dose Rate = 0.01 rad/sec (Si)
• Wide Supply Ranges
  • Single Supply: 2 V to 36 V
    (Tested to 30 V)
  • Dual Supplies: ±1 V to ±18 V
    (Tested to ±15 V)
• Low Supply-Current Drain Independent of Supply Voltage:
  0.8 mA (Typ)
• Low Input Bias Current: 25 nA (Typ)
• Low Input Offset Current: 3 nA (Typ) (LM139)
• Low Input Offset Voltage: 2 mV (Typ)
• Common-Mode Input Voltage Range Includes Ground
• Differential Input Voltage Range Equal to Maximum-Rated
  Supply Voltage: ±36 V
• Low Output Saturation Voltage
• Output Compatible With TTL, MOS, and CMOS

⁽¹⁾ Radiation tolerance is a typical value based upon initial device qualification with dose rate = 0.01 rad/sec. Radiation lot acceptance testing is available - contact factory for details.