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Product Detailed Parameters
- Description：IC COMPARATOR 2 GEN PUR 8MSOP
- 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-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：8-MSOP
- Grade：-
- Qualification：-
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Overview
The AS393MMTR-G1 is a dual precision voltage comparator from Diodes Incorporated, housed in an MSOP-8 surface-mount package. It operates on a single supply of 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 typical response time of 1.3µs and an output sink current capability of 16mA. It functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Dual independent precision comparators with low input offset voltage
- Wide single and dual power supply operation capabilities
- Open collector output configuration for flexible interfacing
- Input common mode voltage range includes ground potential
Applications
- Battery chargers
- Cordless telephones
- Switching power supplies
- DC-DC modules
- PC motherboards
Procurement Notes
Verify the specific ordering suffix 'G1' confirms RoHS compliance and green molding compound status as defined by the manufacturer. Confirm the 'MM' suffix corresponds to the MSOP-8 package variant. Ensure procurement channels are authorized to guarantee product authenticity and adherence to standard terms and conditions.
Selection Notes
Select this component when a compact MSOP-8 footprint is required for dual comparator applications. Choose the AS393 version over AS393A if the standard offset voltage specifications meet design requirements. Verify that the open collector output type aligns with the pull-up resistor requirements of the target logic interface.
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 MSOP-8 package provides a smaller form factor compared to the standard SO-8 option while maintaining identical pin assignments.
Replacement Considerations
AS393MTR-G1 (SO-8 package)
FAQ
Does the input common-mode voltage range extend below ground?
No, the input common-mode voltage range includes ground but should not go negatively by more than 0.3V.
What is the maximum differential input voltage rating?
The absolute maximum rating for differential input voltage is 40V.
