HL1326MF HITACHI
Document overview
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- PDF pages: 7
Technical content
Features
- Wide operating temperature range: Topr = –40 to +85°C
- High output power: 10 mW (Pulse) 5 mW (CW)
- Low operating current:Iop (PO = 5 mW) = 20 mA (Typ @TC = 25°C) Iop (PO = 5 mW) = 40 mA (Typ @TC = 85°C)
Absolute Maximum Ratings (TC = 25°C) Item Symbol Rated Value Unit Optical output power PO 10 (Pulse) *1 mW 5 (CW) mW LD reverse voltage VR (LD) 2 V PD reverse voltage VR (PD) 15 V PD forward current IF (PD) 1 mA Operating temperature Topr –40 to +85 °C Storage temperature Tstg –40 to +100 °C Note: 1. Maximum 50% duty cycle, maximum 1 µs pulse width Optical and Electrical Characteristics (TC = 25°C) Item Symbol Min Typ Max Unit Test Conditions Threshold current Ith — 8 20 mA Optical output power PO 5 — — mW Kink free*1 Slope efficiency ηs 0.3 0.4 — mW/mA TC = 25°C 0.15 0.25 — TC = 85°C Lasing wavelength λc 1280 1310 1340 nm PO = 5 mW, RMS Spectral width σ — 2 — nm PO = 5 mW, RMS Beam divergence (parallel) θ// — 30 — deg. PO = 5 mW, FWHM Beam divergence (perpendicular)θ⊥ — 40 — deg. PO = 5 mW, FWHM Rise time tr — — 0.5 ns 10 to 90% Fall time tf — — 0.5 ns 90 to 10% Monitor current Is 100 — — µA PO = 5 mW, VR(PD) = 5 V PD dark current I(DARK) — — 350 nA VR(PD) = 5 V PD capacitance Ct — 15 20 pF VR(PD) = 5 V, f = 1 MHz Photosensitivity saturation voltageVR(S) — — 2 V Note: 1. Kink free up to 5mW is confirmed at the tempratures of 10 °C, 25°C and 85°C.
Typical Characteristic Curves
Typical Characteristic Curves (cont)
Typical Characteristic Curves (cont)
Typical Characteristic Curves (cont)
Typical Characteristic Curves (cont)