Overview
The OPA2350UAG4, produced by Texas Instruments, is part of the OPA350 series of high-speed, single-supply, rail-to-rail CMOS operational amplifiers. These amplifiers are optimized for low voltage operation and are ideal for a variety of applications requiring high speed, low noise, and rail-to-rail input and output capabilities. The OPA2350UAG4 is a dual operational amplifier, available in an 8-pin SOIC package, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| Operating Voltage Range | 2.7 | 5.5 | V | |
| Minimum Operating Voltage | 2.5 | V | ||
| Bandwidth | 38 | MHz | ||
| Slew Rate | 22 | V/μs | ||
| Noise | 5 | nV/√Hz | ||
| THD+Noise | 0.0006% | % | ||
| Input Offset Voltage | ±150 | ±500 | ±1 mV | μV |
| Output Voltage Swing (10 kΩ load) | 10 | 50 | mV | |
| Output Current | ±40 | ±80 | mA | |
| Operating Temperature Range | –40 | 85 | °C |
Key Features
- Rail-to-Rail Input and Output (Within 10 mV)
- Wide Bandwidth: 38 MHz
- High Slew Rate: 22 V/μs
- Low Noise: 5 nV/√Hz
- Low THD+Noise: 0.0006%
- Unity-Gain Stable
- MicroSize Packages (SOIC-8, MSOP-8, DIP-8)
- Single, Dual, and Quad Versions Available
Applications
- Driving Sampling Analog-to-Digital (A/D) Converters
- Cell Phone PA Control Loops
- Video Processing (75-Ω drive capability)
- Audio Processing
- Data Acquisition
- Process Controls
- Communications
- Active Filters
- Test Equipment
Q & A
- What is the operating voltage range of the OPA2350UAG4? The operating voltage range is from 2.7 V to 5.5 V, with a minimum operating voltage of 2.5 V.
- What is the bandwidth of the OPA2350UAG4? The bandwidth is 38 MHz.
- What is the slew rate of the OPA2350UAG4? The slew rate is 22 V/μs.
- What is the noise level of the OPA2350UAG4? The noise level is 5 nV/√Hz.
- Is the OPA2350UAG4 unity-gain stable? Yes, it is unity-gain stable.
- What are the available package options for the OPA2350UAG4? The available packages are SOIC-8, MSOP-8, and DIP-8.
- What are some common applications of the OPA2350UAG4? Common applications include driving A/D converters, cell phone PA control loops, video processing, audio processing, and data acquisition.
- What is the output voltage swing of the OPA2350UAG4 with a 10 kΩ load? The output voltage swing is within 10 mV of the supply rails with a 10 kΩ load.
- What is the operating temperature range of the OPA2350UAG4? The operating temperature range is from –40°C to 85°C.
- Does the OPA2350UAG4 have low THD+Noise? Yes, it has a low THD+Noise of 0.0006%.
