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Product Detailed Parameters
- Description：IC COMPARATOR 2 GEN PUR 8SOIC
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：2
- Output Type：Open-Collector
- Voltage - Supply, Single/Dual (±)：2V ~ 36V, ±1V ~ 18V
- Voltage - Input Offset (Max)：5mV @ 5V
- Current - Input Bias (Max)：0.25µA @ 5V
- Current - Output (Typ)：16mA @ 5V
- Current - Quiescent (Max)：1mA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-40°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 AS393MTR-G1 is a dual precision voltage comparator manufactured by Diodes Incorporated, housed in an SO-8 surface-mount package. It operates from a single supply ranging from 2V to 36V or split supplies of ±1.0V to ±18V. The device features a typical input offset voltage of 1.0mV and low supply current drain of 0.6mA. Electrical characteristics include a response time of 1.3µs, output sink current up to 16mA, and an operating temperature range of -40°C to +85°C.
Feature Summary
- Dual independent precision comparators with wide supply voltage compatibility
- Low power consumption with supply current independent of voltage magnitude
- Open collector outputs capable of driving various logic families
- Input common mode voltage range includes ground potential
Applications
- Battery chargers
- Switching power supplies
- DC-DC modules
- Communication equipment
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm compliance with RoHS standards and green material definitions. Confirm that the SO-8 tape and reel packaging matches the required quantity for production runs. Ensure moisture sensitivity level requirements are addressed during storage and handling procedures.
Selection Notes
Select this component when high gain and low offset voltage are required for precise signal comparison. The open collector output allows flexible interfacing with different logic levels. Verify that the single-supply operation range meets the system's power constraints and that the thermal resistance values are suitable for the intended enclosure design.
Part Context
This part belongs to the AS393/393A series of low-power, low-offset voltage dual comparators. It is compatible with industry-standard 393 pinouts but offers improved electrical performance. The MTR suffix indicates it is supplied in tape and reel format within an SO-8 package, distinguishing it from tube-packaged variants.
Replacement Considerations
AS393AMTR-G1 provides stricter input offset voltage specifications while maintaining identical pinout and functionality.
