ADA4004-4ACPZ-R7

ADA4004-4 is a 1.8nV/√Hz precision amplifier featuring 40μV offset, 0.7μV/°C drift, 12MHz bandwidth, and low 1.7mA per amplifier supply current. It is designed on the high performance iPolar™ process, enabling improvements such as reduced noise and power consumption, increased speed and stability, and smaller footprint size. It is used in applications such as precision instrumentation, filter blocks, microphone preamplifiers, industrial control, thermocouples and RTDs, reference buffers.

• Low input bias current is 90nA maximum at (VSY = ±15V, VCM = 0V, TA = 25°C)
• Offset voltage is 125µV maximum at (VSY = ±15V, VCM = 0V, TA = 25°C)
• Open-loop gain is 1200V/mV typical at (VSY = ±15V, VCM = 0V, TA = 25°C)
• ±5V to ±15V operation, voltage noise density is 1.8nV/√Hz typical
• Common-mode rejection ratio is 113dB typical at (VCM = -12.5V to +12.5V)
• Offset voltage drift is 1μV/°C maximum at (VSY = ±15V, VCM = 0V, TA = 25°C)
• Power supply rejection ratio is 118dB typical at (VSY = ±15V, VCM = 0V, TA = 25°C)
• Supply current per amplifier is 2.2mA maximum at (VSY = ±15V, VCM = 0V, TA = 25°C)
• Slew rate is 2.7V/μs typical at (VSY = ±15V, VCM = 0V, TA = 25°C)
• Operating temperature is -40°C to +125°C, package style is 16-lead LFCSP_WQ

Hinweise

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