ADA4622-2BRZ-R7

ADA4622-2 is a 30V, low bias current, RRO, precision op-amp. It is a single-supply, rail-to-rail output, precision junction field effect transistors input op-amp. It includes many improvements that make them desirable as upgrades without compromising the flexibility and ease of use that makes the AD822 useful for a wide variety of applications. The input voltage range includes the negative supply and the output swings rail-to-rail. Input EMI filters increase signal robustness in the face of closely located switching noise sources. The speed, in terms of bandwidth and slew rate, increases along with a strong output drive to improve settling time performance and enables the devices to drive the inputs of modern single-ended, successive approximation register analogue-to-digital converters. Application includes high output impedance sensor interfaces, photodiode sensor interfaces, transimpedance amplifiers, ADC drivers, precision filters and signal conditioning.

• 8MHz typical gain bandwidth product (AV = 100, CL = 35pF)
• 23V/µs typical slew rate (VOUT = ±12.5V, RL = 2Kohm, load capacitor (CL) =100pF, AV = 1)
• Maximum input bias current is ±10pA (VSY = ±15V, VCM = VOUT = 0V, TA = 25°C)
• Input voltage range includes pin V-, rail-to-rail output
• Maximum offset voltage is ±0.8mV (-40°C <lt/> TA <lt/> +125°C, VSY = ±15V, VCM = VOUT = 0V)
• Typical electromagnetic interference rejection ratio is 90dB (f = 1000MHz, TA = 25°C)
• Industry-standard package and pinouts
• 100dB typical common-mode rejection ratio (VCM = -15V to +12V, -40 <lt/> TA <lt/> +125°C)
• 103dB typical power supply rejection ratio (VSY = ±4V to ±18V, -40°C <lt/> TA <lt/> +125°C)
• 8 lead SOIC package, operating temperature range from -40°C to +125°C

บันทึก

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