SNOS726E June   2000  – June 2026 LM6142 , LM6144

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Connection Diagrams
  6. 5Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information LM6142
    5. 5.5  Thermal Information LM6144
    6. 5.6  Electrical Characteristics: VS = 5V
    7. 5.7  Electrical Characteristics: VS = 2.7V
    8. 5.8  Electrical Characteristics: VS = 24V
    9. 5.9  Typical Characteristics
    10. 5.10 Old Versus New Die Comparison
  7. 6Application and Implementation
    1. 6.1 Application Information
    2. 6.2 Typical Applications
      1. 6.2.1 FISH FINDER/ DEPTH SOUNDER.
      2. 6.2.2 ANALOG TO DIGITAL CONVERTER BUFFER
      3. 6.2.3 3 OP AMP INSTRUMENTATION AMP WITH RAIL-TO-RAIL INPUT AND OUTPUT
  8. 7Device and Documentation Support
    1. 7.1 Receiving Notification of Documentation Updates
    2. 7.2 Support Resources
    3.     Trademarks
    4. 7.3 Electrostatic Discharge Caution
    5. 7.4 Glossary
  9. 8Revision History
  10. 9Mechanical, Packaging, and Orderable Information

5.10 Old Versus New Die Comparison

As of the publication of revision F of this data sheet, Texas Instruments has moved manufacturing of the die for LM6142 and LM6144 to a modern fabrication site. The two different die are referred to in this document as “old” (previous fabrication site) and “new” die. The die origin can be separated from the “Chip Source Origin” (CSO) parameter in the shipping information. The old die CSO is “GF6”, for the new die CSO is “RFB”. The old die information is maintained in this data sheet for comparison purposes, but all new manufacturing has moved to the new die.

Table 5-1 Old Versus New Die Comparison
Description Old Die New Die
Amsolute maximum supply voltage 35V 33V
Minimum supply voltage 1.8V 2.7V
Typical/Minimum output voltage range for 100kΩ load (VS = 5V) 0.005V - 4.995V / 0.01V - 4.98V 0.045V - 4.97V / 0.05V - 4.96V
Typical output voltage range for 10kΩ load (VS = 5V) 0.02V - 4.97V 0.05V - 4.96V
Output voltage slew architecture Standard slew architecture Slew-boosted architecture