OPA2320AQDGKRQ1

OPA2320AQDGKRQ1 is a high-precision, low-power and low-noise rail-to-rail output, CMOS op-amp. It is a linear/instrumentation amplifier, op-amp, buffer amp.

This op-amp is mainly used in high-precision, low-power and low-noise instrumentation applications such as data acquisition systems, motor control systems, other signal processing applications and measurement systems where a rail-to-rail voltage swing is required.

The OPA2320AQDGKRQ1 works based on the linear principle. Typically, an op-amp is a three-pin device with two inputs, non-inverting and inverting, and one output. When a voltage difference exists between the non-inverting and inverting input pins, a current flows through the op-amp and its output also changes. This is the basis of its linear operation.

The OPA2320AQDGKRQ1 is a particularly versatile op-amp, able to operate from a single supply or dual supplies, adjustable gain and for single-supply operation can run from a single supply voltage as low as 1.8V and as high as 5.5V. As it is a low-power device, it requires only 1.2mA of quiescent current. It has an open loop gain of 80dB and a bandwidth of 8MHz.

The low-noise performance of the OPA2320AQDGKRQ1 is given by its large common-mode rejection ratio of 90dB and its low offset voltage of 5μV. This high common-mode rejection is useful for suppressing system-level noise present in instrumentation systems. Similarly, its low offset voltage allows it to achieve accurate measurement systems within a low power envelope.

Overall, the OPA2320AQDGKRQ1 offers excellent performance in instrumentation systems. With its low power consumption, low noise and rail-to-rail output, it is ideal for use in high-precision applications.