AD8624ARUZ-RL

AD8624ARUZ-RL is a quad-precision rail-to-rail output operational amplifier. It has an input bias current cancellation circuitry that provides a very low input bias current over the full operating temperature. With a typical offset voltage of only 10μV, offset drift of 0.5μV/°C, and noise of only 0.2μV p-p (0.1 Hz to 10 Hz), it is perfectly suited for applications where large error sources cannot be tolerated. Many systems can take advantage of the low noise, DC precision, and rail-to-rail output swing provided by the device to maximize the signal-to-noise ratio and dynamic range for low-power operation. It is used in applications such as portable precision instrumentation, laser diode control loops, strain gauge amplifiers, medical instrumentation, and thermocouple amplifiers.

• Rail-to-rail output swing, unity gain stable, ±2.5V to ±15V operation
• Input bias current is 30pA typical at (VSY = ±2.5V, VCM = 0V, TA = 25°C)
• Common-mode rejection ratio is 120dB typ at (VCM = -1.3V to +1.3V, VSY = ±2.5V, VCM = 0V)
• Supply current/amplifier is 175μA typical at (IO = 0mA, VSY = ±2.5V, VCM = 0V, TA = 25°C)
• Slew rate is 0.28V/μs typical at (RL = 10Kohm, CL = 100pF AV = 1)
• Gain bandwidth product is 540KHz typical at (RL = 10Kohm, CL = 20pF, AV = 1)
• Voltage noise is 0.2μV p-p typical at (f = 0.1Hz to 10Hz, VSY = ±2.5V, VCM = 0V, TA = 25°C)
• Open-loop gain is 135dB typical at (RL = 10Kohm, VO = -2.0V to +2.0V)
• Input offset current is 25pA typical at (VSY = ±2.5V, VCM = 0V, TA = 25°C)
• Operating temperature range from -40°C to +125°C, 14-lead TSSOP package

Poznámky

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