Overview
The OPA2330AIDRBTG4 is a dual-channel CMOS operational amplifier from Texas Instruments, part of the Zerø-Drift family of amplifiers. This device is known for its precision performance and competitive pricing. It features a proprietary auto-calibration technique that provides low offset voltage and near-zero drift over time and temperature. The OPA2330 is optimized for low-voltage operation, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Offset Voltage (VOS) | 50 | µV (Maximum) |
| Input Offset Voltage Drift (dVOS/dT) | 0.25 | µV/°C (Maximum) |
| Noise (0.1 Hz to 10 Hz) | 1.1 | µVPP |
| Quiescent Current (IQ) | 35 | µA (Maximum) |
| Supply Voltage (VS) | 1.8 to 5.5 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Package Types | 8-pin SOIC, 8-pin VSSOP, 8-pin SON | |
| Gain-Bandwidth Product (GBW) | 350 | kHz |
| Slew Rate (SR) | 0.16 | V/μs |
| Output Short-Circuit Current (ISC) | ±5 | mA |
Key Features
- Unmatched Price Performance: Offers high precision at a competitive price.
- Low Offset Voltage: Maximum of 50 µV.
- Zero Drift: Maximum drift of 0.25 µV/°C.
- Low Noise: 1.1 µVPP from 0.1 Hz to 10 Hz.
- Rail-to-Rail Input and Output: Allows for full signal swing.
- Internal EMI Filtering: Reduces electromagnetic interference.
- Low Quiescent Current: Maximum of 35 µA per amplifier.
- Compact Packages: Available in 8-pin SOIC, VSSOP, and SON packages.
Applications
The OPA2330AIDRBTG4 is suitable for various applications requiring high precision and low power consumption, such as:
- Medical Devices: ECG, EEG, and other medical monitoring equipment.
- Industrial Automation: Sensor interfaces, data acquisition systems.
- Aerospace and Defense: Precision instrumentation and control systems.
- Consumer Electronics: Audio and video equipment, portable devices.
- Automotive Systems: Sensor interfaces, control systems.
Q & A
- What is the input offset voltage of the OPA2330AIDRBTG4?
The input offset voltage is a maximum of 50 µV.
- What is the drift of the input offset voltage over temperature?
The drift is a maximum of 0.25 µV/°C.
- What is the noise level of the OPA2330AIDRBTG4?
The noise level is 1.1 µVPP from 0.1 Hz to 10 Hz.
- What is the quiescent current of the OPA2330AIDRBTG4?
The quiescent current is a maximum of 35 µA per amplifier.
- What is the supply voltage range of the OPA2330AIDRBTG4?
The supply voltage range is from 1.8 V to 5.5 V.
- What are the available package types for the OPA2330AIDRBTG4?
The device is available in 8-pin SOIC, 8-pin VSSOP, and 8-pin SON packages.
- What is the gain-bandwidth product (GBW) of the OPA2330AIDRBTG4?
The GBW is 350 kHz.
- What is the slew rate of the OPA2330AIDRBTG4?
The slew rate is 0.16 V/μs.
- What is the output short-circuit current of the OPA2330AIDRBTG4?
The output short-circuit current is ±5 mA.
- What is the operating temperature range of the OPA2330AIDRBTG4?
The operating temperature range is from -40°C to 125°C.
