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Product Detailed Parameters
- Description：PROTOTYPE
- Series：-
- Mfr：Texas Instruments
- Package：Bulk
- Type：General Purpose
- Number of Elements：4
- Output Type：Open-Collector
- Voltage - Supply, Single/Dual (±)：2V ~ 36V, ±1V ~ 18V
- Voltage - Input Offset (Max)：7mV @ 30V
- Current - Input Bias (Max)：0.25µA @ 5V
- Current - Output (Typ)：16mA @ 5V
- Current - Quiescent (Max)：2.5mA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：700ns (Typ)
- Hysteresis：10mV
- Operating Temperature：-40°C ~ 85°C
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Grade：-
- Qualification：-
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Overview
The LM2901-MDA is a quad differential voltage comparator from Texas Instruments, designed for automotive and industrial applications. It operates on a single supply of 2V to 36V or dual supplies within the same range. The device features low quiescent current (0.8mA typical), low input bias current (3.5nA typical), and low input offset voltage (±0.37mV typical). It includes AEC-Q100 Grade 1 qualification (-40°C to +125°C) and functional safety capabilities.
Feature Summary
- Automotive-grade reliability with AEC-Q100 Grade 1 qualification
- Low power consumption independent of supply voltage
- High precision with low input offset voltage and bias current
- Functional safety capable with supporting documentation
Applications
- HEV/EV and power train systems
- Infotainment and instrument clusters
- Body control modules
Procurement Notes
Verify the specific suffix 'MDA' against the official TI orderable addendum in the datasheet, as it may denote a specific package or tape-and-reel configuration not explicitly detailed in the general feature list. Confirm RoHS compliance and lead times directly with authorized distributors.
Selection Notes
Select this component for cost-sensitive automotive designs requiring drop-in replacement convenience with improved ESD performance. Consider the 'B' version specifications for lower offset and higher voltage capability compared to standard LM2901x-Q1 variants.
Part Context
Part of the LM2901x-Q1 family, succeeding industry-standard comparers. It offers improved electrical characteristics including lower propagation delay and enhanced ESD protection while maintaining pin compatibility with previous generations.
Replacement Considerations
LM2901B-Q1, LM2901-Q1, LM2901V-Q1, LM2901AV-Q1
