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Product Detailed Parameters
- Description：IC COMPARATOR 4 GEN PUR 14TSSOP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：4
- Output Type：CMOS, Open-Collector, TTL
- Voltage - Supply, Single/Dual (±)：3V ~ 36V, ±1.5V ~ 18V
- Voltage - Input Offset (Max)：7mV @ 5V
- Current - Input Bias (Max)：0.25µA @ 5V
- Current - Output (Typ)：16mA @ 5V
- Current - Quiescent (Max)：2.5mA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-40°C ~ 125°C
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：14-TSSOP
- Grade：-
- Qualification：-
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Overview
The LM2901VDTBR2G is a single-supply quad comparator manufactured by onsemi, housed in a TSSOP-14 package. It operates within a supply voltage range of 3.0 V to 36 V or split supplies of ±1.5 V to ±18 V. The device features a typical input bias current of 25 nA and an input offset voltage of ±7.0 mV. Electrical characteristics include a response time of 1.3 µs, a voltage gain of 100 dB, and an output sink current capability of 16 mA. It supports an operating temperature range from -40 °C to +125 °C.
Feature Summary
- Supports both single and split power supply configurations for flexible system integration.
- Features low input bias current and low input offset voltage for precise signal detection.
- Includes ESD clamps on inputs to enhance reliability without affecting operational performance.
- Outputs are compatible with TTL, DTL, ECL, MOS, and CMOS logic families.
Applications
- Level detection circuits
- Low-level sensing applications
- Memory applications
Procurement Notes
Verify the specific suffix 'DTB' confirms the TSSOP-14 package type and 'R2G' indicates tape and reel packaging with lead-free compliance. Confirm that the 'V' designation aligns with the extended high-temperature rating up to 125 °C. Ensure the component matches the RoHS and Halogen-Free requirements specified in the ordering information section of the datasheet.
Selection Notes
Select this component when a quad comparator requires operation at elevated temperatures up to 125 °C. The 'V' variant offers a wider thermal range compared to standard industrial grades. Consider the TSSOP-14 package for surface-mount assembly needs. Verify that the 16 mA output sink current meets the load requirements of the connected logic or circuitry.
Part Context
This part belongs to the LM2901 family of single-supply quad comparators produced by onsemi. It shares functional similarities with the LM339 and LM239 series but is optimized for single-supply operations. The device integrates four independent comparators into a compact form factor suitable for consumer, automotive, and industrial electronic designs requiring efficient space utilization.
Replacement Considerations
LM2901DTBR2G
