AMC1301DWVR Integrated Circuits (ICs)

AMC1301DWVR is a high performance operational amplifier (op amp) with rail-to-rail input/output capability. The device integrates four closely matched programmable op amps in a single package, and includes under-voltage lockout, over-voltage, and temperature protection. Built upon an all silicon CMOS technology, the AMC1301DWVR is specifically designed to provide superior performance over a wide range of power supplies, low input bias current and low distortion.

This device offers a combination of features such as a low power supply current of 26 μA in 5V supply, rail-to-rail input and output range and a low input-bias current of 10 nA at 25°C, making it well suited for general-purpose sensing and instrumentation applications.

The AMC1301DWVR application field includes general-purpose and precision signal conditioning, DC accuracy measurement, high-precision instrumentation applications requiring low-noise, low-distortion and high input-output gain accuracy, as well as active filtering applications.

When compared to the discrete designs, AMC1301DWVR is much simpler and cost effective to use in the wide range of suitable application fields. It offers increased accuracy and higher slew rate that makes it a stable and reliable op amp.

Working Principle

The AMC1301DWVR is a four-channel programmable op amp series with a single package. It provides rail-to-rail input and output capability, as well as high accuracy levels, over wide input and output ranges. The device includes integrated under-voltage lockout, over-voltage and temperature protection, making the AMC1301DWVR an ideal option for robust applications.

At the core of the AMC1301DWVR are four operational amplifiers, which provide a wide voltage range that ranges from 0.8 V to 36V. The device also includes a low power consumption of 26 μA in a 5V supply. The low power consumption makes it an ideal choice for battery-operated instruments, such as pressure and temperature sensors, where battery life needs to be taken into consideration.

The op amps of this device have a maximum output voltage swing 0.8V to 36V and minimum common-mode voltage range of 0.8V to 36V. With the low input bias current of 10 nA at 25°C, the AMC1301DWVR can accurately and quickly amplify small signals. Since it provides rail-to-rail performance with a wide voltage range, bipolar signals can be accurately emulated when employing the device in applications requiring AC signals.