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Product Detailed Parameters
- Description：DUAL MICROPOWER LINCMOS COMPARAT
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Type：General Purpose
- Number of Elements：2
- Output Type：Open-Drain
- Voltage - Supply, Single/Dual (±)：4V ~ 16V
- Voltage - Input Offset (Max)：5mV @ 10V
- Current - Input Bias (Max)：5pA (Typ)
- Current - Output (Typ)：20mA
- Current - Quiescent (Max)：40µA
- CMRR, PSRR (Typ)：84dB CMRR, 85dB PSRR
- Propagation Delay (Max)：3.6µs (Typ)
- Hysteresis：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：8-CDIP (0.300", 7.62mm)
- Mounting Type：Through Hole
- Supplier Device Package：8-CDIP
- Grade：-
- Qualification：-
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Overview
The Texas Instruments 5962-9555101QPA is a dual micropower LinCMOS voltage comparator designed for military and aerospace applications. It operates on a single supply ranging from 3 V to 16 V, consuming typically 110 µW at 5 V. The device features fast response times with a typical propagation delay of 2.5 µs under 5-mV overdrive conditions. Packaged in a ceramic flatpack, it supports wide temperature ranges suitable for harsh environments.
Feature Summary
- Dual channel configuration within a single package
- Micropower consumption optimized for battery operation
- LinCMOS technology ensures stable performance across wide voltage ranges
Applications
- Military signal processing circuits
- Aerospace instrumentation systems
- Low-power sensor interfaces
Procurement Notes
Verify the specific suffix QPA against official Texas Instruments documentation to confirm military qualification and packaging details. Ensure compatibility with existing board layouts and thermal requirements before integration. Cross-reference datasheet revisions to validate electrical characteristics for your specific operating conditions.
Selection Notes
Select this component when low power dissipation is critical alongside reliable analog comparison in extreme environments. The wide single-supply range simplifies power design compared to dual-supply alternatives. Consider the response time specifications relative to your signal frequency requirements to ensure adequate system speed.
Part Context
This part belongs to the SN54/74 series of linear comparators, specifically tailored for high-reliability sectors. The 5962 prefix indicates a direct buy or military-grade variant manufactured by Texas Instruments. It complements other analog components in complex mixed-signal designs requiring robust voltage monitoring.
Replacement Considerations
Check for equivalent parts such as the SN54LVC1G125 or similar dual comparators if pinout compatibility allows. Verify that any substitute meets the same voltage and temperature specifications.
