AD8655ARMZ

AD8655 is a lowest noise, precision CMOS amplifier. It leverage the Analog Devices DigiTrim® technology to achieve high dc accuracy. The high precision performance of the device improves the resolution and dynamic range in low voltage applications. Audio applications, such as microphone pre-amps and audio mixing consoles, benefit from the low noise, low distortion, and high output current capability of the device to reduce system level noise performance and maintain audio fidelity. The high precision and rail-to-rail input and output of the device benefit data acquisition, process controls, and PLL filter applications. It is widely used in application such as ADC and DAC buffers, audio, industrial controls, precision filters, digital scales, automotive collision avoidance, PLL filters etc.

• Input voltage noise density is 2.7nV/√Hz at f = 10kHz
• Low offset voltage is 250µV max over VCM
• Offset voltage drift is 0.4µV/°C typ
• Bandwidth is 28MHz
• Operating voltage range is 2.7V to 5.5V
• Input bias current is 1pA typ at (VS = 5V, VCM = VS/2, TA = 25°C)
• Common-mode rejection ratio is 100dB typ at (VCM = 0V to 5V)
• Supply current/amplifier is 3.7mA typ at (VO = 0V)
• Operating temperature range is −40°C to +125°C
• Packaging style is 8-lead MSOP

Notlar

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