CAP014DG

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

A CAP014DG is an integrated circuit (IC) employing metal-oxide-silicon technology, designed to provide dual general purpose voltage-to-current conversion. The IC can be used for applications such as sensor and actuator control, current sensing, error amplifiers and data converters.

Application Field

CAP014DG is well suited for applications where two general-purpose voltage-to-current circuits are required, like sensor and actuator control, current sensing, error amplifiers, and data converters. Their low offset and stable gains ensure high accuracy and error compensation for their applications.

CAP014DG has multiple uses in industrial automation. For example, a process controller could use one circuit to measure the temperature by converting a voltage signal to a corresponding current output. The other circuit could use the measured temperature to control the flow of a process liquid by converting a current signal to a corresponding voltage output.

CAP014DG can also find use in medical equipment such as prosthetics and monitor blood sugar levels. By converting a voltage signal to a corresponding current output, a CAP014DG IC can be used to control the electrical pulse generated by prosthetics, allowing them to function in a variety of ways. Likewise, CAP014DG can be used to monitor blood sugar levels by converting a current signal to a corresponding voltage output.

CAP014DG is also used in telecom and communications applications, such as GPS navigation systems. A CAP014DG IC can be used to provide the necessary voltage adjustment for proper operation of power amplifiers, oscillators, and voltage controls in such systems.

Working Principle

The CAP014DG operates by converting voltages from two inputs into corresponding currents according to the input-output relationship of the device. One input is a voltage signal that is to be converted to a corresponding current output. The other input is a reference voltage which is used as a ground reference for the device.

The device\'s input-output relationships are: i_out1 = V_in1/R_in1, i_out2 = V_in2/R_in2, where R_in1 and R_in2 are the two resistors of the device, and V_in1 and V_in2 are the voltages at each input. Thus, for a given input voltage, the device\'s output current is proportional to the resistance of the device.

The device also includes an offset adjustment circuit that is used to compensate for errors caused by thermal drift, supply voltage variations, or input voltage variations. This offset adjustment circuit also compensates for changes in the resistance of the device, which could be caused by temperature changes.

The device can be powered from either a single-ended or a dual-ended power supply, with a maximum supply voltage of 40V. The device has a wide operating temperature range of -40°C to +85°C.

The device is available in a DIP-8 package and is RoHS compliant, with a junction temperature range of -65°C to +125°C.

Conclusion

The CAP014DG is a specialized IC designed for two general purpose voltage-to-current conversions. It can be used in applications such as sensor and actuator control, current sensing, error amplifiers and data converters, and has a wide operating temperature range and adjustable offset circuit. The device is available in a DIP-8 package, and is RoHS compliant. Thus, the CAP014DG is a useful IC for applications requiring voltage-to-current conversion.

The specific data is subject to PDF, and the above content is for reference