ADN2871ACPZ

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

The ADN2871ACPZ is a high speed, low noise, and chooseable gain driver that can drive lasers in opto-electrical systems. It is designed to operate on the 28 V, 1 kHz operate–power supply range. This high speed and low noise driver is suitable for use in many opto-electrical systems such as data storage drives, optical networks, and medical imaging. The output current range of this driver is from 1A to 20A, which enables the operation of a wide range of laser diode types, such as visible AlGaAs, infrared AlGaInP, and edge-emitting diode lasers. The ADN2871ACPZ has adjustable current sense and current control amplifiers. The driver can be trimmed for precise and fast current control, even for high speed pulses.

Apart from its low noise performance, the ADN2871ACPZ is designed to provide a fast settling time. Its fast response time is 1ns over a wide VDD range. This driver has an internal temperature range of 0°C - 85°C, as well as a high frequency performance up to 1MHz. The device also features a temperature sensor to compensate for device-level temperature fluctuations. Additionally, the driver has an adjustable bias current, so that the current drive can be accurately tuned, helping to improve system performance and extend product life. Furthermore, the ADN2871ACPZ is integrated with an over-voltage protection (OVP) circuit, enabling it to be used in a wide variety of high power applications.

The working principle of the ADN2871ACPZ is to combine current regulation and power switching. It provides a linear regulation between the output voltage and the current source. This guarantees a low output impedance and stability of the driver over a wide temperature range. Furthermore, the current source is isolated from the power switch by the N-channel MOSFET, which allows fast current pulses to be sent through the laser diode without creating any undesirable parasitic effects. The ADN2871ACPZ driver also has a voltage limitation circuit that controls the maximum power of the device, thus ensuring safe operation and protection of the system.

The ADN2871ACPZ driver is an excellent choice for driving laser diodes in opto-electrical systems. It offers a wide range of current control, high precision and fast settling time, as well as low noise operation and a wide temperature range. Furthermore, it provides over-voltage protection, a temperature sensor, and adjustable bias current. The driver is suitable for applications such as data storage drives, optical networks, medical imaging, and many more.

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