Overview
The OPA4354AIDR from Texas Instruments is a high-speed, rail-to-rail input/output, CMOS quad operational amplifier. This device is part of the OPAx354 series, which is designed for applications requiring wide bandwidth, such as video processing, ultrasound, and optical networking. The OPA4354AIDR is unity-gain stable and can drive large output currents, making it suitable for a variety of high-speed applications. It operates on single or dual supplies ranging from 2.5 V to 5.5 V and features low noise, high slew rate, and excellent video performance characteristics.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Unity-Gain Bandwidth | 250 MHz | |
| Gain Bandwidth Product (GBW) | 100 MHz | |
| Slew Rate | 150 V/µs | |
| Noise | 6.5 nV√Hz | |
| Input Bias Current | 3 pA | |
| Quiescent Current (per channel) | 4.9 mA | |
| Output Current | 100 mA | |
| Supply Voltage Range | 2.5 V to 5.5 V | |
| Operating Temperature Range | –40°C to +125°C | |
| Package Types | 14-pin TSSOP, 14-pin SOIC |
Key Features
- Rail-to-rail input and output
- High slew rate of 150 V/µs
- Low noise of 6.5 nV√Hz
- High output current capability of > 100 mA
- Excellent video performance with differential gain of 0.02% and differential phase of 0.09°
- Low input bias current of 3 pA
- Thermal shutdown protection
- Available in microSIZE and PowerPAD™ packages
Applications
- Video processing
- Ultrasound
- Optical networking and tunable lasers
- Photodiode transimpedance amplifiers
- Active filters and high-speed integrators
- Analog-to-Digital (A/D) converter input buffers
- Digital-to-Analog (D/A) converter output amplifiers
- Barcode scanners
- Communications
Q & A
- What is the unity-gain bandwidth of the OPA4354AIDR?
The unity-gain bandwidth of the OPA4354AIDR is 250 MHz.
- What is the slew rate of the OPA4354AIDR?
The slew rate of the OPA4354AIDR is 150 V/µs.
- What is the input bias current of the OPA4354AIDR?
The input bias current of the OPA4354AIDR is 3 pA.
- What is the quiescent current per channel of the OPA4354AIDR?
The quiescent current per channel of the OPA4354AIDR is 4.9 mA.
- What is the output current capability of the OPA4354AIDR?
The output current capability of the OPA4354AIDR is > 100 mA.
- What are the typical supply voltage ranges for the OPA4354AIDR?
The OPA4354AIDR operates on single or dual supplies ranging from 2.5 V to 5.5 V.
- What are the package options available for the OPA4354AIDR?
The OPA4354AIDR is available in 14-pin TSSOP and 14-pin SOIC packages.
- What are some of the key applications for the OPA4354AIDR?
The OPA4354AIDR is used in video processing, ultrasound, optical networking, photodiode transimpedance amplifiers, active filters, and more.
- Does the OPA4354AIDR have thermal shutdown protection?
- What is the operating temperature range of the OPA4354AIDR?
The operating temperature range of the OPA4354AIDR is –40°C to +125°C.
