ANALOG DEVICES AD8661ACPZ-REEL7 Operational Amplifier, 1 Channels, 4 MHz, 3.5 V/µs, 5V to 16V, LFCSP-EP, 8 Pins

AD8661ACPZ-REEL7 is a rail-to-rail output, single supply amplifier that uses the Analog Devices, Inc., patented DigiTrim® trimming technique to achieve low offset voltage. It features extended operating ranges, with supply voltages upto 16V. It also features low input bias current, wide signal bandwidth, and low input voltage and current noise. The combination of low offset, very low input bias current, and a wide supply range makes this amplifier useful in a wide variety of applications usually associated with higher-priced JFET amplifiers. Systems using high-impedance sensors, such as photodiodes, benefit from the combination of low input bias current, low noise, low offset, and wide bandwidth. The wide operating voltage range meets the demands of high-performance analogue-to-digital converters (ADCs) and digital-to-analogue converters (DACs). It is used in applications such as sensors, medical equipment, consumer audio, photodiode amplification, and ADC drives.

• Offset voltage is 1000µV maximum at (-40°C <lt/> TA <lt/> +85°C)
• Input bias current is 0.3pA typical at (VS = 5V, VCM = VS/2, TA = 25°C)
• Offset voltage drift is 3µV/°C typical at (-40°C <lt/> TA <lt/> +125°C)
• Supply current per amplifier is 1.15mA typical at (VO = VS/2, VS = 5V, VCM = VS/2, TA = 25°C)
• Slew rate is 3.5V/µs typical at (RL = 2Kohm, VO = VS/2, VS = 5V, VCM = VS/2, TA = 25°C)
• Gain bandwidth product is 4MHz typical at (VS = 5V, VCM = VS/2, TA = 25°C)
• Voltage noise density is 12nV/?Hz typical at (f = 1KHz, VS = 5V, VCM = VS/2, TA = 25°C)
• Common-mode rejection ratio is 100dB typical at (VCM = -0.1V to +3V)
• Large signal voltage gain is 220V/mV typical at (RL = 2Kohm, VO = 0.5V to 4.5V)
• Operating temperature range from -40°C to +85°C, 8-lead LFCSP 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