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Product Detailed Parameters
- Description：IC COMPARATOR 2 DIFF 8SOIC
- Series：-
- Mfr：onsemi
- Package：Tube
- Type：General Purpose
- Number of Elements：2
- Output Type：Open-Collector, Open-Drain, Rail-to-Rail
- Voltage - Supply, Single/Dual (±)：2V ~ 36V, ±1V ~ 18V
- Voltage - Input Offset (Max)：2mV @ 5V
- Current - Input Bias (Max)：0.25µA @ 5V
- Current - Output (Typ)：18mA @ 5V
- Current - Quiescent (Max)：2.5mA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-25°C ~ 85°C
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The LM293AM is a dual analog comparator manufactured by onsemi, housed in an SOP-8 surface-mount package. It features two independent channels with open-collector outputs. The device is classified as obsolete and currently has restricted supply availability.
Feature Summary
- Dual-channel architecture providing two independent comparison functions within a single integrated circuit
- Open-collector output configuration requiring external pull-up components for logic interfacing
- Surface-mount construction designed for automated assembly processes
Applications
- Voltage monitoring circuits
- Battery management systems
- Motor control applications
Procurement Notes
Verify component authenticity through authorized distributors due to the part's obsolete status. Confirm current stock availability as supply is restricted. Ensure compatibility with existing SOP-8 footprints during integration planning.
Selection Notes
Evaluate alternative active devices from the same manufacturer family if long-term production support is required. Consider pin-compatible successors that maintain similar electrical characteristics while offering guaranteed availability.
Part Context
This component belongs to the LM293 series of low-power dual voltage comparators. It shares functional similarities with other industry-standard parts but is specific to onsemi manufacturing specifications and packaging standards.
