ATLS1A103 - Low Noise Constant Current Laser Driver

General Description

The ATLS1A103 is an electronic module designed for driving diode lasers with up to 1A low noise current.

The output voltage is 1.5V to 4V when powered by a 5V power supply.

It uses two drivers, one is switch mode and the other is linear mode.

Key Features

Ultra Low Noise:.

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ATLS1A103 low noise constant current laser driver by AT - Datasheet Preview

Datasheet Details

Part number	ATLS1A103
Manufacturer	AT
File Size	121.17 KB
Description	Low Noise Constant Current Laser Driver
Datasheet	ATLS1A103 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Analog Technologies FEATURES Ultra Low Noise: <10µA* High Current without Heat Sink: 1A High Absolute Accuracy: <0.1% Low Noise Constant Current Laser Driver ATLS1A103 The controller has 2 types of packages: through hole mount and surface mount. The latter saves PCB space the controller takes. Figure 1 is the actual size top view of the ATLS1A103, which shows the pin names and locations. Its thickness is 5mm. SPECIFICATIONS Maximum output current: Output current noise: (0.1Hz to 0.5MHz RMS) Current set voltage range: Current limit set voltage range: Modulation response bandwidth: Minimum drop out voltage: 1A <10µA 0 to 2.5V 0 to 0.5V 350KHz 0.3V + 0.