NDL7605P1C 데이터 시트보기 (PDF) - NEC => Renesas Technology

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NDL7605P1C

1 310 nm OPTICAL CATV RETURN PATH APPLICATIONS InGaAsP MQW DFB LASER DIODE MODULE WITH ISOLATOR

NEC => Renesas Technology 

NDL7605P Series

ELECTRO-OPTICAL CHARACTERISTICS

(TC = 25 °C, Optical Reflection ≤ −50 dB, unless otherwise specified)

Parameter

Symbol

Conditions

Forward Voltage

VF

IF = 30 mA

Optical Output Power from Fiber

Pf

CW

Threshold Current

Ith

CW

CW, TC = 85 °C

Differential Efficiency from Fiber

ηd

Pf = 2.0 mW

Temperature Dependence of

Differential Efficiency from Fiber

∆η d Pf = 2.0 mW, η (85 °C) / η (25 °C)

Peak Emission Wavelength

λp

Pf = 2.0 mW, RMS (−20 dB)

Side Mode Suppression Ratio

SMSR Pf = 2.0 mW

2nd Order Inter-modulation Distortion IMD2 *1

*1, TC = −40 to +85 °C

3rd Order Inter-modulation Distortion IMD3 *1, TC = −40 to +85 °C

Carrier to Noise Ratio

CNR *1, TC = −40 to +85 °C

Monitor Current

Im

VR = 5 V, Pf = 2.0 mW

Dark Current

Tracking Error

ID

VR = 5 V

γ*2

Im = const., Pf = 2.0 mW,

TC = −40 to +85 °C

Optical Isolation

ISO

MIN. TYP. MAX. Unit

0.9

1.1

1.3

V

2.0

mW

15

30

mA

40

60

0.080 0.200

W/A

−3.0

dB

1 290 1 310 1 330

nm

30

dB

−50

dBc

−45

−60

dBc

52

dB

100

500 1 000

µA

0.1

10

nA

1.5

dB

30

dB

*1 Conditions: Pf = 2.0 mW, TC = 25 °C, 2 channel unmodulated carriers 13 MHz and 19 MHz,

Optical Reflection = −50 dB, Optical Loss = 7 dB, OMI = 10 %/ch

*2 γ = 10 log Pf

2.0 mW

Pf (mW)

2.0

Pf

TC = 25 ˚C

TC = –40 to +85 ˚C

0

Im

Im

(@ Pf (25 ˚C) = 2.0 mW)

4

Data Sheet P14039EJ2V0DS00

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