The OPA336N is a specialized integrated circuit manufactured by Texas Instruments/Burr-Brown (TI/BB) that belongs to the category of precision operational amplifiers designed for low-power, single-supply applications. This device addresses critical design challenges in battery-powered and portable electronic systems where power consumption, space constraints, and precision performance are paramount concerns.
Functionally, the OPA336N operates as a single-channel, rail-to-rail input and output operational amplifier that delivers exceptional precision with ultra-low power consumption, typically drawing only microamperes of supply current while maintaining high accuracy and stability across varying temperature conditions. The amplifier features a wide single-supply voltage range and provides excellent DC precision characteristics including low offset voltage, low bias current, and minimal drift over temperature, making it ideal for sensor signal conditioning and precision measurement applications.
The device comes in a compact SOT23-5 package (case code 604), which presents significant space-saving advantages in miniaturized electronic designs while providing adequate thermal performance and manufacturing reliability. This small form factor addresses the growing demand for high-density circuit layouts in modern electronic devices without compromising electrical performance or long-term reliability.
Key specifications include rail-to-rail input and output capability that maximizes dynamic range in single-supply applications, ultra-low quiescent current consumption that extends battery life in portable devices, high precision DC characteristics with minimal temperature drift, and wide bandwidth performance suitable for various signal processing applications. The amplifier maintains stable operation across industrial temperature ranges while providing consistent performance parameters.
Primary advantages of the OPA336N include its exceptional power efficiency that makes it ideal for battery-operated equipment, precision performance that ensures accurate signal processing in measurement systems, compact packaging that enables high-density designs, and robust operational characteristics that provide reliable performance in demanding environmental conditions. The rail-to-rail capability eliminates the need for dual supply voltages, simplifying power supply design and reducing overall system complexity.
Compatibility extends across various microcontroller and digital signal processor interfaces, analog-to-digital converter front-end applications, sensor interface circuits, and general-purpose signal conditioning systems. The device integrates seamlessly with both 3.3V and 5V logic systems, providing flexibility in mixed-signal design implementations.
Application areas encompass portable instrumentation where battery life is critical, medical devices requiring precision signal processing, industrial sensors and measurement systems, automotive electronics operating in harsh environments, consumer electronics demanding compact solutions, and IoT devices where power efficiency and small size are essential requirements. The amplifier excels in applications such as strain gauge amplification, thermocouple conditioning, pH measurement systems, pressure sensor interfaces, and general-purpose signal buffering.
Equivalent and alternative models include the OPA335 series which offers similar precision characteristics in different package options, the OPA2336 which provides dual-channel functionality in a single package for applications requiring multiple amplifier channels, and the OPA4336 offering quad-channel capability for higher channel count requirements. Alternative solutions from other manufacturers include the Analog Devices AD8541 series, Maxim MAX4238 family, and Linear Technology LTC6078 series, each providing comparable ultra-low power precision amplification with slight variations in specifications such as bandwidth, noise performance, or package options. The Microchip MCP6001 series also serves as a cost-effective alternative for less demanding precision requirements, while the Intersil ISL28133 provides enhanced bandwidth characteristics for higher frequency applications requiring similar power efficiency and precision performance.
OPA336N Key Technical Attributes
OPA336N is a highly-precision, single-supply operational amplifier developed by Texas Instruments/Burr-Brown. It is classified under specialized Integrated Circuits (ICs) and is designed for applications requiring low voltage operation, low offset voltage, and excellent linearity. This operational amplifier features micropower consumption, making it ideal for battery-powered and portable devices.
OPA336N Packing Size
Type: SOT23-5 package
Material: Standard RoHS-compliant molded plastic
Size: Compact footprint, designed for surface mount installation
Pin Configuration: 5-pin SOT23 outline, optimized for integration in densely packed PCBs
Thermal Characteristics: Efficient heat dissipation due to the small package; suitable for environments where space is limited
Electrical Properties: Supports low-voltage operation, high input impedance, and low supply current, ensuring minimal energy consumption and heat generation
OPA336N Application
OPA336N is widely used in signal conditioning, portable instrumentation, medical devices, sensor interfacing, handheld meters, and transducer amplifier circuits. It is suitable for high-accuracy and low-noise analog processing in industrial automation, environmental sensing, and battery-operated systems.
OPA336N Features
OPA336N delivers ultra-low voltage offset, ultra-low drift over temperature, and excellent common-mode rejection ratio, ensuring stable and reliable performance. With single-supply operation, it functions efficiently even when the input is near the negative voltage rail, making it versatile for various DC precision applications. The amplifier supports rail-to-rail output, facilitating full dynamic range utilization in your circuits. Its compact SOT23-5 package is ideal for tight layouts and high-density PCB designs. The component exhibits low bias and offset currents, excellent electromagnetic compatibility, and minimal crossover distortion, making it perfect for maintaining signal fidelity. The micropower design allows enhanced battery life in portable and wearable electronic devices.
OPA336N Quality and Safety Features
OPA336N complies with RoHS directive for environmental safety and ensures lead-free manufacturing. The device undergoes stringent testing to guarantee reliability against electrostatic discharge (ESD), and it demonstrates proven stability across a wide range of operational temperatures (-40°C to +85°C). Every batch is subject to Texas Instruments’ comprehensive quality control processes, with full traceability for industrial and medical certifications.
OPA336N Compatibility
OPA336N is compatible with various microcontrollers, analog-to-digital converters (ADCs), and signal processing chains that require low-voltage operation. It integrates seamlessly with industry-standard SOT23-5 footprints and can be used as a direct replacement in many specialized IC applications. The amplifier works efficiently in both single and dual-supply topologies, supporting flexible design requirements.
OPA336N Datasheet PDF
For the most authoritative and complete technical details, our website hosts the official datasheet PDF for the OPA336N model. Customers are strongly encouraged to download it directly from this page for the latest specifications, pin configuration, recommended circuit diagrams, and performance graphs.
Quality Distributor
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