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1000mA, 5V OEM Laser Driver
- Low-Noise Output Current
- Temperature Compensated for Stability
- Overheat Protection Circuit

  • 1A Low-Noise OEM Laser Current Source
  • Block Diagram 1 Amp Laser Driver
  • 1000mA Laser Diode Output Driver Noise Level
  • 1000mA Low-Noise Package Dimensions

sku / item#: RLS/ATLS1A103D
ships: Request a Quote for Current Ship Date

Key Features
  • 1000mA, 5V Board-Level OEM Driver
  • Low-Noise Output
  • Over-Temperature Protection Circuit
  • Programmable Current Limit
  • Offered by Analog Technologies, a Laser Lab Source Marketplace Seller
  • Sold & Supported in North America by: LaserDiodeSource.com, part of the
    Laser Lab Source Marketplace Group

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PRICE $68.00
Electrical Specifications
  • Maximum Output Current: 1000 mA
  • Output Current Noise: <6 μA (p-p @ 0.1Hz ~ 10Hz)
  • High Current Stability: <100 ppm/ºC
Operational Specifications
  • Input Voltage Range: 3.8 V – 5.5 V
  • Control Accuracy: ± 0.2%
  • Operating Case Temperature: -40°C – 85°C
Mechanical Specifications
  • Dimensions: 20.14 mm × 14.6 mm × 5.3 mm
  • Package Style: DIP (SMT also Available)
  • 100% Lead (Pb)-Free and RoHS Compliant
  • Refer to Datasheet for Complete Specifications
  • Long-Pin DIP Version and SMT Version Available (Inquire)

Product Overview:

High Voltage, Compact, OEM Laser Diode Driver Overview

The ATLS1A103D is a through-hole PCB-mounted electronic module designed for driving diode lasers with up to 1000mA low noise current.

In order to maximize electrical and thermal efficiency, the output voltage of the driver is 1V less than the input voltage. This feature allows the designer to tailor the system to the exact laser specifications, and maximizes overall system efficiency.

Maximum Stability in Real-World Environments

The controller has a temperature compensation network so that the output current remains stable even as the controller temperature rises. In case the controller temperature exceeds the preset limit of 120°C, the controller will shut down by itself to prevent the controller from being damaged by the excessive heat.

Design and Application Flexibility

The output current of the ATLS1A103D can be set by an input voltage linearly or modulated by an external large signal of up to 1MHz in bandwidth, resulting in a minimum 170nS rise and fall time (large signal) at the output current.

Evaluation Board Option

An evaluation board is available to speed R&D and prototype development activities. Inquire for a quotation for part number ATLS1A103DEV1.0.

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