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 GEN PUR 14SOIC
- Series：-
- Mfr：onsemi
- Package：Tube
- 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-SOIC (0.154", 3.90mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Grade：-
- Qualification：-
Download product information
Overview
The LM2901VD is a single-supply quad comparator manufactured by onsemi in a SOIC-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. Key electrical characteristics include a typical input bias current of 25 nA, an input offset voltage of ±7.0 mV (max), and a response time of 1.3 µs. The device features open-collector outputs capable of sinking up to 16 mA and is compatible with TTL and CMOS logic families.
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 high precision sensing
- Includes ESD protection clamps on inputs to enhance operational reliability
- Outputs are compatible with various digital logic standards including TTL and CMOS
Applications
- Level detection circuits
- Low-level signal sensing applications
- Memory circuit designs
Procurement Notes
Verify the specific suffix 'D' corresponds to the SOIC-14 surface mount package configuration. Confirm RoHS compliance status as the base part may have non-compliant variants. Ensure the operating temperature range requirements align with the -40°C to +105°C specification for the LM2901 variant rather than the extended LM2901V grade.
Selection Notes
Select this component when designing systems requiring multiple independent voltage comparisons on a single chip. It is suitable for applications needing wide common-mode input ranges extending to ground. Consider thermal dissipation limits if driving significant output currents or operating at elevated ambient temperatures.
Part Context
This device belongs to the LM2901 family of single-supply quad comparators from onsemi. It shares architectural similarities with the LM339 and LM239 but offers specific performance optimizations for industrial and consumer electronics. The family is designed for robust operation in environments requiring reliable analog-to-digital interface functions.
Replacement Considerations
LM2901DG
FAQ
What is the maximum differential input voltage allowed?
The maximum differential input voltage range is 36 Vdc.
Can the input common mode voltage reach ground potential?
Yes, the input common mode voltage range extends to ground (0 V).
