Overview
The OPA4374AIPWRG4 is a member of the OPA373 and OPA374 families of operational amplifiers produced by Texas Instruments. These low-power and low-cost operational amplifiers are known for their excellent bandwidth and slew rate, making them ideal for a wide range of general-purpose applications, particularly in portable and battery-powered devices.
The OPA4374AIPWRG4 features a high gain-bandwidth product of 6.5 MHz and a slew rate of 5 V/µs, ensuring high-speed performance. The input range extends 200 mV beyond the rails, and the output range is within 25 mV of the rails, enhancing the device's dynamic range in low-supply applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Offset Voltage (VOS) | 1 | 5 | 5 | mV |
| Input Bias Current (IB) | 10 | pA | ||
| Gain-Bandwidth Product (GBW) | 6.5 | MHz | ||
| Slew Rate | 5 | V/µs | ||
| Supply Voltage Range | 2.3 | 5.5 | V | |
| Operating Temperature Range | -40 | 125 | °C | |
| Package Type | 10-Pin VSON, SOT-23 |
Key Features
- Low Offset Voltage: Maximum of 5 mV.
- Low Input Bias Current: Maximum of 10 pA.
- High Bandwidth: 6.5 MHz gain-bandwidth product.
- Rail-to-Rail Input and Output: Input range extends 200 mV beyond the rails, and output range is within 25 mV of the rails.
- Single Supply Operation: From 2.3 V to 5.5 V.
- Shutdown Mode: Available in the OPAx373 family, allowing the amplifier to be switched to a standby current of less than 1 µA.
- Micro-Size Packages: Available in 5-Pin SOT-23, 6-Pin SOT-23, 8-Pin SOT-23, and 10-Pin VSON packages.
Applications
The OPA4374AIPWRG4 is suitable for a broad range of general-purpose applications, including:
- Portable and Battery-Powered Devices: Due to its low power consumption and small size.
- Audio Applications: Unity-gain stable with outstanding AC performance.
- Single-Supply Applications: Up to a supply voltage of 5.5 V.
- Low-Supply Applications: Enhanced dynamic range due to rail-to-rail input and output swing.
Q & A
- What is the gain-bandwidth product of the OPA4374AIPWRG4?
The gain-bandwidth product is 6.5 MHz.
- What is the slew rate of the OPA4374AIPWRG4?
The slew rate is 5 V/µs.
- What is the input offset voltage of the OPA4374AIPWRG4?
The maximum input offset voltage is 5 mV.
- What is the operating temperature range of the OPA4374AIPWRG4?
The operating temperature range is from -40°C to 125°C.
- Does the OPA4374AIPWRG4 have a shutdown mode?
No, but the OPAx373 family, which includes similar models, has a shutdown mode.
- What are the available package types for the OPA4374AIPWRG4?
Available in 5-Pin SOT-23, 6-Pin SOT-23, 8-Pin SOT-23, and 10-Pin VSON packages.
- What is the supply voltage range for the OPA4374AIPWRG4?
The supply voltage range is from 2.3 V to 5.5 V.
- Is the OPA4374AIPWRG4 suitable for audio applications?
Yes, it is unity-gain stable with outstanding AC performance, making it suitable for audio applications.
- What is the input bias current of the OPA4374AIPWRG4?
The maximum input bias current is 10 pA.
- Does the OPA4374AIPWRG4 have rail-to-rail input and output?
Yes, it features rail-to-rail input and output swing.
