ANALOG DEVICES ADA4891-3ARUZ Operational Amplifier, 3 Channels, 170 V/µs, 2.7V to 5.5V, TSSOP, 14 Pins

ADA4891-3ARUZ is a triple channel, low-cost CMOS, high-speed, rail-to-rail amplifier. It is a CMOS, high-speed amplifier that offers high performance at a low cost. This amplifier features true single-supply capability, with an input voltage range that extends 300mV below the negative rail. It provides high performance and versatility. The rail-to-rail output stage enables the output to swing to within 50mV of each rail, enabling maximum dynamic range. This amplifier is ideal for imaging applications, such as consumer video, CCD buffers, and contact image sensors and buffers. Low distortion and fast settling time also make it ideal for active filter applications. It is used in applications such as automotive infotainment systems, automotive driver assistance systems, imaging, active filters, coaxial cable drivers, clock buffers, photodiode preamps, contact image sensors, and buffers.

• 220MHz -3dB small-signal bandwidth at (G = +1, VO = 0.2V p-p, TA = 25°C)
• Slew rate is 170V/µs typical at (G = +2, VO = 2V step, 10% to 90%, TA = 25°C)
• Settling time to 0.1% is 28ns typical at (G = +2, VO = 2V step, TA = 25°C)
• Bandwidth for 0.1dB gain flatness is 25MHz typ at (G = +2, VO = 2V p-p, RL = 150 ohm to 2.5V)
• Input voltage noise is 9nV/?Hz typical at (f = 1MHz, TA = 25°C, VS = 5V, RL = 1Kohm to 2.5V)
• Input offset voltage is ±2.5mV typical at (TA = 25°C, VS = 5V, RL = 1Kohm to 2.5V)
• Differential gain error is 0.05% typical at (G = +2, RL = 150 ohm to 2.5V, TA = 25°C)
• Differential phase error is 0.25° typical at (G = +2, RL = 150 ohm to 2.5V, TA = 25°C)
• Wide supply voltage range from 2.7V to 5.5V, quiescent current per amplifier is 4.4mA typical
• Operating temperature range from -40°C to +125°C, 14-lead TSSOP package

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party