Manufacturer Part Number
TLV4021R2YKAR
Manufacturer
Texas Instruments
Introduction
The TLV4021R2YKAR is a linear comparator with an integrated voltage reference.
Product Features and Performance
Integrated voltage reference
Single comparator element
Output type is an open-drain, rail-to-rail
Supports supply voltages ranging from 1.6V to 5.5V
Extremely low input bias current: 10pA @ 5V
Output current capability: 55mA @ 5V
Low quiescent current: Maximum 3.5µA
Fast propagation delay: Maximum 360ns
Built-in hysteresis of 20mV for noise immunity
Operating temperature suitable for industrial applications: -40°C to 125°C
Product Advantages
High precision due to minimal input bias
Rail-to-rail output maximizes signal dynamic range
Low power consumption ideal for portable devices
Fast response time suitable for high-speed applications
Robust temperature range for varied environmental conditions
Key Technical Parameters
Voltage Supply, Single/Dual (±): 1.6V ~ 5.5V
Current Input Bias (Max): 10pA @ 5V
Current Output (Typ): 55mA @ 5V
Current Quiescent (Max): 3.5µA
Propagation Delay (Max): 360ns
Hysteresis: 20mV
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Taraudable over an industrial temperature range ensuring reliability in extreme conditions
Compatibility
Compatible with various supply voltages for flexible design integration
Surface mount package (4-XFBGA, DSBGA) suitable for dense PCB layouts
Application Areas
Portable electronics
Battery-powered devices
Sensing applications in industrial and automotive systems
Test and measurement equipment
Telecommunications
Product Lifecycle
Current product status is active
No indication of nearing discontinuation
Replacement or upgrade paths may be available as technology evolves
Several Key Reasons to Choose This Product
High precision operation with minimal bias current enhances sensor readings and control loops
Low power profile enables longer battery life for portable applications
Fast responsive comparator allows it to be used in systems requiring timely decision-making
Wide operating temperature range makes it suitable for harsh environment usage
Manufactured by Texas Instruments, a reputable source for consistent quality and support