AD8426BCPZ-R7

AD8426BCPZ-R7 is a dual-channel, low cost, wide supply range instrumentation amplifier that requires only one external resistor to set any gain from 1 to 1000. It is designed to work with a variety of signal voltages. A wide input range and rail-to-rail output allow the signal to make full use of the supply rails. Because the input range can also go below the negative supply, small signals near ground can be amplified without requiring dual supplies. It operates on supplies ranging from ±1.35V to ±18V for dual supplies and 2.2V to 36V for a single supply. The robust device inputs are designed to connect to real-world sensors. In addition to its wide operating range, it can handle voltages beyond the rails. It is used in applications such as industrial process controls, bridge amplifiers, medical instrumentation, portable data acquisition, multichannel systems.

• More routing room, no current leakage to pad
• Input voltage goes below ground, inputs protected beyond supplies
• CMRR (G = 1) is 90dB minimum at (+VS = +15V, -VS = -15V)
• Input voltage noise is 24nV/√Hz typical at (+VS = +15V, -VS = -15V)
• Input bias current is 20nA typical at (+VS = +15V, -VS = -15V)
• Quiescent current per amplifier is 350μA typical at (+VS = +15V, -VS = -15V)
• Small signal -3dB bandwidth is 1000KHz typical at (+VS = +15V, -VS = -15V)
• Settling time 0.01% (G = 1) is 25μs typical at (+VS = +15V, -VS = -15V)
• Slew rate (G = 1) is 0.4V/µs typical at (+VS = +15V, -VS = -15V)
• Operating temperature is -40°C to +125°C, package style is 16-lead LFCSP-VQ

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