ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC COMPARATOR 4 DIFF 14TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：4
- Output Type：Open-Collector
- Voltage - Supply, Single/Dual (±)：2V ~ 32V, ±1V ~ 16V
- Voltage - Input Offset (Max)：2mV @ 32V
- Current - Input Bias (Max)：0.25µA @ 5V
- Current - Output (Typ)：20mA
- 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：-
Download product information
Overview
The LM2901AVQPWRG4 is a quad differential comparator from Texas Instruments, designed for automotive applications under the AEC-Q100 qualification standard. It operates on a single supply voltage ranging from 2 V to 32 V or dual supplies up to ±16 V. The device features an open-collector output compatible with CMOS and TTL logic families. Key electrical specifications include a typical response time of 300 ns, a maximum input offset voltage of 2 mV, and a quiescent current of 2 mA. It is housed in a 14-TSSOP package and supports an operating temperature range from -40 °C to +125 °C.
Feature Summary
- Automotive-grade reliability certified to AEC-Q100 standards
- Quad differential architecture with low input offset voltage
- CMOS and TTL output compatibility
Applications
- Automotive sensor signal conditioning
- Voltage monitoring circuits
- Threshold detection systems
Procurement Notes
Verify the complete part number including suffixes such as G4 and Q1 to ensure correct packaging and automotive qualification status. Confirm that the TSSOP-14 package matches the target PCB footprint. Check for RoHS compliance documentation specific to the manufacturing lot. Ensure the supplier provides traceability data required for automotive assembly processes.
Selection Notes
Select this component when automotive certification is mandatory and low offset voltage is critical for precision thresholding. The 300 ns response time suits general-purpose switching rather than high-speed digital interfaces. Compare against the LM2901B variant if higher speed is needed, or the LM2901V if cost optimization is prioritized over offset performance.
Part Context
This device belongs to the LM2901 family of quad comparators. The AV designation indicates specific offset voltage characteristics within the series. It serves as a specialized automotive version of standard industrial comparators, offering enhanced reliability for vehicle electronics while maintaining pin compatibility with other members of the LM2901 family.
Replacement Considerations
LM2901AVQPWRQ1 is the non-green equivalent. LM2901VQPWRG4Q1 offers similar functionality with different offset specs. LM2901BIPWR is a standard industrial alternative without automotive qualification.
