Overview
The OPA2335AIDR is a dual, single-supply CMOS operational amplifier produced by Texas Instruments. This device is part of the zero-drift series, known for its high precision and low noise characteristics. The OPA2335AIDR is designed to provide very low offset voltage and high stability, making it suitable for a wide range of applications requiring high accuracy and reliability.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Input Offset Voltage (VOS) | 1 | - | 5 | µV |
| Input Bias Current (IB) | - | 70 | 200 | pA |
| Power Supply Range | 2.7 | - | 5.5 | V |
| Quiescent Current (IQ) | - | 285 | 350 | µA |
| Operating Temperature Range | -40 | - | 125 | °C |
| Storage Temperature Range | -65 | - | 150 | °C |
| Thermal Resistance (θJA) | - | - | 150 | °C/W |
| Package Type | - | - | SOIC (D) 8-pin | - |
Key Features
- Low Offset Voltage: The OPA2335AIDR features a very low input offset voltage of 5µV max, ensuring high precision in applications.
- Auto-Zeroing Technique: This device uses auto-zeroing techniques to minimize offset voltage drift over time and temperature.
- Low Noise: It has low input voltage noise, making it suitable for noise-sensitive applications.
- High Channel Separation: The device offers high channel separation, which is crucial for dual amplifier configurations.
- Wide Operating Temperature Range: It operates over a temperature range of -40°C to +125°C, making it versatile for various environmental conditions.
- Low Power Consumption: The quiescent current is relatively low, contributing to energy efficiency.
Applications
- Precision Instrumentation: Suitable for precision measurement instruments due to its low offset voltage and high stability.
- Medical Devices: Used in medical devices that require high accuracy and reliability.
- Aerospace and Defense: Applicable in aerospace and defense systems where high precision and reliability are critical.
- Industrial Automation: Employed in industrial automation for precise control and measurement.
- Consumer Electronics: Used in high-end consumer electronics requiring low noise and high precision.
Q & A
- What is the maximum input offset voltage of the OPA2335AIDR?
The maximum input offset voltage is 5µV. - What is the operating temperature range of the OPA2335AIDR?
The operating temperature range is -40°C to +125°C. - What is the package type of the OPA2335AIDR?
The package type is SOIC (D) with 8 pins. - What is the quiescent current of the OPA2335AIDR?
The quiescent current is typically 285µA to 350µA. - Does the OPA2335AIDR use auto-zeroing techniques?
Yes, it uses auto-zeroing techniques to minimize offset voltage drift. - What is the thermal resistance (θJA) of the OPA2335AIDR in an SOIC package?
The thermal resistance (θJA) is 150°C/W. - Is the OPA2335AIDR suitable for high-temperature applications?
Yes, it can operate up to 125°C and store up to 150°C. - What is the input bias current of the OPA2335AIDR?
The input bias current is typically 70pA to 200pA. - Can the OPA2335AIDR be used in dual amplifier configurations?
Yes, it is a dual operational amplifier, making it suitable for such configurations. - What is the power supply range of the OPA2335AIDR?
The power supply range is from 2.7V to 5.5V.
