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型番:WLD33ND-3A メーカー:Wavelength Electronics 商品コード:L003882

3A Laser Diode Driver【WLD33ND-3A】

メーカー希望小売価格: $130.00 電流: -3A
エネルギー安定性: 200 ppm (1 Hour Current Stability at ambient 25°C)

【Features】

Small Size: 1.30" X 1.28" X 0.313"
Slow Start Laser Diode Protection
TTL Compatible Shutdown Pin
Adjustable Laser Diode Current Limit
Over temperature output shutdown
14 pin DIP PCB mount
Up to 3.0 A CW laser diode current
Constant Current or Constant Power Mode
Voltage Controlled Setpoint
Bandwidth 2 MHz (CC, sine wave)


【Description】

The WLD33ND-3A is a general purpose laser diode driver that maintains precision laser diode current (Constant Current mode) or stable photodiode current (Constant Power mode) using electronics that are compatible with any laser diode type. It delays and slowly ramps the current for maximum protection. Supply up to 3.0 A of current to your laser diode from a single +5 V power source. An evaluation board is available to simplify prototyping: WLD33ND-3AEV.

An internal thermostat shuts down the WLD safely if the device temperature exceeds 105°C. This device operates to 45°C ambient temperature. Remotely enable or disable current. Current range is scaled by an external resistor.

For 2.2 A operation, the WLD33ND is available. These drivers have noise above 45 µA. To drive with lower noise in Constant Current Mode only, the WLD33ND-2L and WLD33ND-3L drive up to 2.2 A and 3 A, respectively. A circuit calculator tool speeds selection of external component values (see Design Tools tab). Heatsinking solutions to use the WLD33ND-3A at full current are available.

This laser diode driver is ideal for applications where space is tight. It is widely used in electro-optic qualification, Raman spectroscopy, medical diagnostic equipment, range finders, eye-safe atmospheric lidar and on research benches.

Free, effective, and responsive technical support is available to simplify integration of Wavelength products into your OEM design. Standard product can be easily modified to meet your application requirements.

価格 地域 代理店
要問い合わせ 株式会社オプトロンサイエンス
要問い合わせ 丸文株式会社
要問い合わせ 光貿易株式会社
要問い合わせ 有限会社サンプラス

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