Overview
The OPA336NJ/250G4 is a single-supply, microPower CMOS operational amplifier from Texas Instruments, part of the MicroAmplifier™ Series. This device is designed for battery-powered applications and operates on a single supply voltage ranging from 2.3V to 5.5V. It is known for its low quiescent current, low offset voltage, and high open-loop gain, making it ideal for a variety of low-power applications.
Key Specifications
| Parameter | Condition | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Input Offset Voltage (VOS) | - | -60 | 125 | 500 | µV |
| Offset Drift (dVOS/dT) | - | - | 1.5 | - | µV/°C |
| Slew Rate | - | - | 0.03 | - | V/µs |
| Gain Bandwidth Product | - | - | 100kHz | - | - |
| -3db Bandwidth | - | - | 100kHz | - | - |
| Output Current (Typ) | - | - | 5mA | - | - |
| Operating Temperature Range | - | -40°C | - | 85°C | - |
| Package Type | - | - | SOT-23-5 | - | - |
| Thermal Resistance (θJA) | - | - | 200°C/W | - | - |
Key Features
- Low Quiescent Current: 20µA per amplifier, making it suitable for battery-powered applications.
- Low Offset Voltage: Maximum of 125µV, ensuring high accuracy.
- High Open-Loop Gain: 115dB, providing excellent signal integrity.
- Low Input Bias Current: 1pA, minimizing the impact on the input signal.
- Rail-to-Rail Output: Allows the output voltage to swing close to the supply rails.
- Independent Circuitry: Dual and quad versions have completely independent circuitry, reducing crosstalk and interaction.
- Compact Packages: Available in SOT23-5, MSOP-8, SO-8, DIP-8, and SSOP-16 packages.
Applications
The OPA336NJ/250G4 is versatile and can be used in a variety of applications, including:
- Battery-Powered Devices: Due to its low power consumption, it is ideal for devices powered by batteries.
- Portable Electronics: Suitable for use in handheld devices, wearables, and other portable electronics.
- Medical Devices: Its low noise and high accuracy make it suitable for medical devices requiring precise signal processing.
- Industrial Automation: Can be used in industrial control systems where low power and high reliability are crucial.
- Aerospace and Defense: Its robust performance over a wide temperature range makes it suitable for aerospace and defense applications.
Q & A
- What is the operating voltage range of the OPA336NJ/250G4?
The OPA336NJ/250G4 operates on a single supply voltage ranging from 2.3V to 5.5V. - What is the typical quiescent current of the OPA336NJ/250G4?
The typical quiescent current is 20µA per amplifier. - What is the maximum input offset voltage of the OPA336NJ/250G4?
The maximum input offset voltage is 125µV. - What is the slew rate of the OPA336NJ/250G4?
The slew rate is 0.03 V/µs. - What is the gain bandwidth product of the OPA336NJ/250G4?
The gain bandwidth product is 100kHz. - What are the available package types for the OPA336NJ/250G4?
The device is available in SOT23-5, MSOP-8, SO-8, DIP-8, and SSOP-16 packages. - What is the operating temperature range of the OPA336NJ/250G4?
The operating temperature range is from -40°C to +85°C. - What is the thermal resistance (θJA) of the SOT-23-5 package?
The thermal resistance (θJA) of the SOT-23-5 package is 200°C/W. - Is the OPA336NJ/250G4 suitable for battery-powered applications?
Yes, it is designed for battery-powered applications due to its low quiescent current and single-supply operation. - What are some common applications of the OPA336NJ/250G4?
Common applications include battery-powered devices, portable electronics, medical devices, industrial automation, and aerospace and defense.
