Single power supply low power consumption, wide bandwidth, voltage feedback operational amplifier "OPA830"
The OPA830 is a voltage feedback amplifier that operates with a +3V to +5V power supply and also supports operation at ±5V or +10V voltages. The input voltage range is broad, from negative voltage to +1.7V positive voltage, and by using a common emitter output, it provides an output amplitude within 25mV while driving 150Ω at any power supply voltage. With a high output drive current (±80mA) and low differential gain/phase error, it is ideal for consumer video products with a single power supply. The high gain bandwidth product (110MHz) and high slew rate (550V/μs) ensure low distortion operation, making it suitable for input buffer stages of 3V or 5V CMOS ADCs. Unlike other low-power, single-supply amplifiers, the distortion performance is improved due to the reduction in signal amplitude. The low input voltage noise of 9.2nV/√Hz supports wide dynamic range operation. It is available in the industry-standard SO-8 package and ultra-compact SOT23-5 package. 【Features】 ■ High bandwidth: 250MHz (G=+1), 110MHz (G=+2) ■ Low supply current: 3.9mA (VS=+5V) ■ Includes single supply ground in the input range *For more details, please contact us.
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basic information
【Other Features】 ■ Flexible power supply voltage range: ・ ±1.4V to ±5.5V dual power supply ・ +2.8V to +11V single power supply ■ 4.88V output amplitude with 5V power supply ■ High slew rate: 550V/μs ■ Low input voltage noise: 9.2nV/Hz ■ Lead-free SOT23 package *For more details, please contact us.
Applications/Examples of results
【Applications】 ■ Single power supply analog/digital converter (ADC) input buffer, single power supply video line driver, CCD imaging channel, low power consumption ultrasonic systems, PLL integrator, portable consumer electronics, etc. *For more details, please contact us.
Company information
Texas Instruments (Headquarters: Dallas, Texas, USA; Chairman, President, and CEO: Rich Templeton; Abbreviation: TI) supports customers in developing new electronic devices that make the world "more convenient, healthier, safer, environmentally friendly, and enjoyable," and works together to solve challenges. TI has manufacturing, design, and sales locations in over 30 countries worldwide and continues to pursue innovation. TI's analog ICs and embedded processing support everyday life from behind the scenes in a society overflowing with digital devices. The company is actively investing in products and technologies for markets that will become increasingly important in the future, such as the environment, energy, healthcare, medical devices, and security. Technical Inquiry Contact TI Japan Product Information Center 【http://www.tij.co.jp/pic/】
