ADA4610-4ARZ

ADA4610-4 is a quad precision junction field effect transistor (JFET ) amplifier that feature 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, ADA4610-4 provide superior accuracy in medical instruments, electronic measurement, and automated test equipment. Unlike many competitive amplifier, the ADA4610-4 maintain fast settling performance with substantial capacitive loads. Unlike many older JFET amplifier, the ADA4610 -4 do not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range. Typical application includes instrumentation, medical instruments, multipole filters, precision current measurement, photodiode amplifiers and sensors.

• Low offset voltage: A grade is 1mV max
• Low offset voltage drift: A grade : 8µV/°C maximum
• Low input bias current of 5pA typical
• Dual supply operation: ±5V to ±15V
• Low voltage noise is 0.45µV p -p at 0.1Hz to 10Hz
• Voltage noise density is 7.30nV/√Hz at f = 1KHz and low THD + N: 0.00025%
• No phase reversal, unity -gain stable and rail- to-rail output
• Long term offset voltage drift (10,000hr) is 5µV typ and temperature hysteresis is 8µV typ
• 14 lead NSOIC 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