Manufacturer Part Number
MAX992EKA+T
Manufacturer
Analog Devices
Introduction
High-precision, low-power, dual operational amplifier ideal for battery-powered devices
Product Features and Performance
Two independent operational amplifiers
CMOS, Open-Drain, Rail-to-Rail, TTL compatible output
Low voltage operation suitable for battery-powered applications
High common-mode rejection ratio (CMRR)
Excellent power supply rejection ratio (PSRR)
Fast propagation delay
Built-in hysteresis for improved noise immunity
Product Advantages
Enhanced accuracy with a low input offset voltage
Negligible input bias current minimizing influence on input signals
Low quiescent current for power efficiency
Compact SOT-23-8 packaging saves board space
Capable of operating in a wide temperature range
Key Technical Parameters
Supply Voltage Range: 2.5V to 5.5V, ±1.25V to ±2.75V
Maximum Input Offset Voltage: 5mV at 5.5V
Maximum Input Bias Current: 1pA at 5.5V
Quiescent Current: 96µA max
CMRR and PSRR: 80dB typical
Propagation Delay: 210ns max
Temperature Operating Range: -40°C to 85°C
Quality and Safety Features
Robust CMRR and PSRR specifications ensure stable operation against supply voltage variations
Reliable performance in extended temperature ranges
Compatibility
TTL and CMOS logic compatible outputs
Rail-to-Rail output enables full dynamic range utilization
Application Areas
Portable and battery-powered electronics
Sensor amplification and signal conditioning
Data acquisition systems
Control systems
Product Lifecycle
Active product status with no indication of nearing discontinuation
SOT-23-8 standard packaging ensures ongoing availability
Several Key Reasons to Choose This Product
Precision amplification with a minimal footprint for space-sensitive applications
Energy-efficient design ensuring longer battery life in portable devices
High immunity to voltage fluctuations preserves signal integrity
Multiple output types offer flexibility in interfacing with different logic families
Suitable for a broad range of applications due to versatile supply voltage and temperature range specifications
Continued manufacturer support as part of Analog Devices' active product lineup