Manufacturer Part Number
MAX985EXK+T
Manufacturer
Analog Devices
Introduction
Precision, low-power, single general-purpose linear comparator
Product Features and Performance
Single comparator element
CMOS, Push-Pull, Rail-to-Rail, TTL output type
Low voltage operation
Low input offset voltage
Ultra-low input bias current
Excellent CMRR and PSRR
Fast propagation delay
Built-in hysteresis for stability
Product Advantages
Operational in a wide range of supply voltages
High input impedance
Suitable for battery-powered devices
Robust noise immunity
Low power consumption
Key Technical Parameters
Number of Elements: 1
Voltage - Supply, Single/Dual (±): 2.5V to 5.5V, ±1.25V to ±2.75V
Voltage - Input Offset (Max): 5mV at 5.5V
Current - Input Bias (Max): 1pA at 5.5V
Current - Quiescent (Max): 24µA
CMRR, PSRR (Typ): 80dB
Propagation Delay (Max): 450ns
Hysteresis: ±3mV
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Industrial temperature range operation
High common-mode rejection ratio for precision
Power supply rejection ratio maintains performance under varying voltage
Compatibility
Rail-to-rail output compatible with CMOS, TTL logic levels
5-TSSOP, SC-70-5, SOT-353 package for surface mounting
Application Areas
Embedded systems
Sensor interfacing
Voltage level detection
Battery management systems
Process control systems
Product Lifecycle
Product Status: Active
Not currently nearing discontinuation
Alternate models or upgrades may be available
Several Key Reasons to Choose This Product
High precision for sensitive applications
Power efficient for handheld and battery-powered equipment
Compatible with a variety of digital interfaces
Fast response time for real-time systems
Small footprint suitable for compact PCB layouts
Reliable performance across a broad temperature range