HL6712G HITACHI
Document overview
- Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
Features
- Visible light output at wavelengths up to 680 nm
- Single longitudinal mode
- Low threshold current: 40 mA Typ
- Low astigmatism: 10 µm Typ
- Operates at temperatures up to 50°C
- Built-in monitor photodiode
Absolute Maximum Ratings (TC = 25°C) Item Symbol Rated Value Unit Optical output power PO mW Pulse optical output power PO (pulse) mW LD reverse voltage VR (LD) V PD reverse voltage VR (PD) V Operating temperature Topr –10 to +50 Storage temperature Tstg –40 to +85 Note: 1. Maximum 50% duty cycle, maximum 1µs pulse width Optical and Electrical Characteristics (TC = 25°C) Item Symbol Min Typ Max Unit Test Conditions Optical output power PO mW Kink free Threshold current Ith mA Slope efficiency η 0.3 0.55 0.7 mW/mA 3 mW/I(4 mW)–I(1 mW) Lasing wavelength λp 660 670 680 nm PO = 5 mW Beam divergence (parallel) θ// deg. PO = 5 mW, FWHM Beam divergence (perpendicular) deg. PO = 5 mW, FWHM Monitor current Is 0.25 0.6 1.25 mA PO = 5 mW, VR (PD) = 5 V Astigmatism AS µm PO = 5 mW, NA = 0.4
Typical Characteristic Curves
Typical Characteristic Curves (cont)
Typical Characteristic Curves (cont)