ADA4610-2ARMZ-RL

ADA4610-2 is a dual low noise, precision, rail-to-rail output, JFET amplifier that features low input noise voltage, current noise, offset voltage, input bias current, and rail to rail output. The combination of low offset, noise, and very low input bias current makes these amplifiers especially suitable for high impedance sensor amplification and precise current measurements using shunts. With excellent dc precision, low noise, and fast settling time, the ADA4610-2 provides superior accuracy in medical instruments, electronic measurement, and automated test equipment. Unlike many competitive amplifiers, it maintains fast settling performance with substantial capacitive loads. Unlike many older JFET amplifiers, the ADA4610-2 do not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range. Application includes instrumentation, medical instruments, multipole filters, precision current measurement, photodiode amplifiers, sensors, audio.

• 0.4mV typical offset voltage (-40°C <lt/> TA <lt/> +125°C, VSY = ±5V, VCM = 0V)
• 1µV/°C typical offset voltage drift (VSY = ±5V, VCM = 0V, TA = 25°C)
• 5pA typical input bias current (VSY = ±5V, VCM = 0V, TA = 25°C)
• No phase reversal, rail-to-rail output, unity-gain stable
• 0.45µV p-p typical voltage noise (0.1Hz to 10Hz, VSY = ±5V, VCM = 0V, TA = 25°C)
• 15.4MHz typical gain bandwidth product (VIN = 5mV p-p, RL = 2Kohm, AV = 100)
• 10.6MHz typical -3dB closed-loop bandwidth (AV = 1, VIN = 5mV p-p, TA = 25°C)
• 0.00025% typical total harmonic distortion + noise (1KHz, AV = 1, RL = 2Kohm, VIN = 1V rms)
• 21V/µs typical rising slew rate (RL = 2Kohm, AV = 1, TA = 25°C)
• 8 lead MSOP package operating temperature range from -40°C to +125°C

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