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Product Detailed Parameters
- Description：IC COMPARATOR 4 DIFF 14CDIP
- Series：-
- Mfr：National Semiconductor
- Package：Bulk
- Type：Differential
- Number of Elements：4
- Output Type：Open-Collector, CMOS, DTL, ECL, MOS, TTL
- Voltage - Supply, Single/Dual (±)：2V ~ 30V, ±1V ~ 30V
- Voltage - Input Offset (Max)：2mV @ 30V
- Current - Input Bias (Max)：1000pA @ 5V
- Current - Output (Typ)：6mA
- Current - Quiescent (Max)：2mA
- CMRR, PSRR (Typ)：70dB CMRR, 60dB PSRR
- Propagation Delay (Max)：1.3µs (Typ)
- Hysteresis：10mV
- Operating Temperature：-55°C ~ 125°C
- Package / Case：14-CDIP (0.300", 7.62mm)
- Mounting Type：Through Hole
- Supplier Device Package：14-CDIP
- Grade：-
- Qualification：-
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Overview
The 5962R9673801VCA is a military-grade quad comparator from the LM139QML series, manufactured by National Semiconductor. It features four independent high-gain comparators with open-collector outputs in a 14-pin ceramic DIP package. Designed for low power consumption and low offset voltage, it operates over a temperature range of -55°C to 125°C. The device supports single or dual supply operation and is suitable for precision analog signal processing applications requiring reliable performance in harsh environments.
Feature Summary
- Quad comparator configuration with independent channels
- Low offset voltage specification for precision applications
- Open-collector output structure for flexible interfacing
- Military-grade reliability with extended temperature range
Applications
- Precision voltage monitoring systems
- Industrial control circuitry
- Aerospace instrumentation
- Military communication equipment
Procurement Notes
Verify authenticity through authorized distributors or direct manufacturer channels due to military grade specifications. Confirm lot traceability and compliance with MIL-STD requirements. Check for updated revision status as datasheet revisions may affect electrical characteristics. Ensure proper handling procedures for ceramic packaged components.
Selection Notes
Consider thermal management requirements given the ceramic package characteristics. Evaluate input common-mode voltage range against application signals. Verify output load compatibility with open-collector configuration. Assess power supply stability needs for consistent comparator performance across operating conditions.
Part Context
This component belongs to the LM139QML family of low-power quad comparators designed for military applications. National Semiconductor developed this series to provide reliable analog comparison functions in demanding environments. The 5962R prefix indicates a military-grade variant with enhanced quality controls and testing procedures compared to commercial equivalents.
Replacement Considerations
LM139AQML and LM139QML are verified substitutes within the same product family. These alternatives maintain compatible pinouts and electrical characteristics while offering potential availability advantages. Verify specific revision differences before implementation.
