ADA4004-4ARZ-R7

ADA4004-4 is a 1.8nV/√Hz precision amplifier. This designed on the high performance iPolar™ process, enabling improvements such as reduced noise and power consumption, increased speed and stability, and smaller footprint size. The small package saves board space, reduces cost, and improves layout flexibility. Applications for this amplifier include high precision controls, PLL filters, high performance precision filters, medical and analytical instrumentation, precision power supply controls, ATE, and data acquisition systems. Application includes precision instrumentation, filter blocks, microphone preamplifiers, industrial control, thermocouples and RTDs, reference buffers.

• Input bias current is 90nA (max, -40°C ≤ TA ≤ +125°C)
• Offset voltage is 40μV (typ, VSY = ±5 V, VCM = 0 V, TA = 25°C)
• Common-mode rejection ratio is 111dB (typ, VCM = -3.0 to +3.0V)
• Gain bandwidth product is 12MHz (typ, VSY = ±5 V, VCM = 0 V, TA = 25°C)
• Power supply rejection ratio is 118dB (typ, VSY = ±5V to ±15V)
• Slew rate is 2.7V/μs (typ, RL = 2kohm to ground, TA = 25°C)
• Gain bandwidth product is 12MHz (typ, VSY = ±15V, VCM = 0V, TA = 25°C)
• Phase margin is 48Degrees (typ, VSY = ±15V, VCM = 0V, TA = 25°C)
• Voltage noise is 0.15μV p-p (typ, f = 0.1Hz to 10Hz, TA = 25°C)
• 14 lead SOIC-N 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