Optoway

SPB-97120RW-1590G

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Tel: 886-3-5979798

Fax: 886-3-5979737

E-mail: sales@optoway.com.tw

http: // www.optoway.com.tw

1/1/2008

V1.0

2

Transmitter Specifications (0

Parameter

Symbol

Min

Typ

Max

Units

Notes

Optical

Optical Transmit Power

Po

0

4

dBm

1

Output Center Wavelength

λ

1580

1620

nm

Output Spectrum Width

1

nm

-20 dB width

Side Mode Suppression Ratio

SMSR

30

dB

Extinction Ratio

8.2

dB

Output Eye

Compliant with Telecordia GR-253-GORE and ITU-T Recommendation G.957

Optical Rise Time

150

ps

20 % to 80% Values

Optical Fall Time

150

ps

20 % to 80% Values

Relative Intensity Noise

RIN

-120

dB/Hz

Electrical

Data Input Current – Low

-350

µA

Data Input Current – High

350

µA

Differential Input Voltage

0.5

2.4

V

Peak-to-Peak

TX Disable Input Voltage – Low

0

0.5

V

2

TX Disable Input Voltage – High

2.0

Vcc

V

2

TX Disable Assert Time

10

µs

TX Disable Deassert Time

1

ms

TX Fault Output Voltage -- Low

0

0.5

V

3

TX Fault Output Voltage -- High

2.0

Vcc+0.3

V

3

Notes: 1. Output power is power coupled into a 9/125

µm single mode fiber.

2. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX.

3. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).

Receiver Specifications (0

Parameter

Symbol

Min

Typ

Max

Units

Notes

Optical

Sensitivity

---

---

---

-28

dBm

4

Maximum Input Power

Pin

-9

---

---

dBm

Signal Detect -- Asserted

Pa

---

---

-28

dBm

Transition: low to high

Signal Detect -- Deasserted

Pd

-40

---

---

dBm

Transition: high to low

Signal detect -- Hysteresis

1.0

---

dB

Wavelength of Operation

1480

1520

nm

5

Electrical

Differential Output Voltage

0.6

2.0

V

Output LOS Voltage -- Low

0

0.5

V

6

Output LOS Voltage – High

2.0

Vcc+0.3

V

6

Signal Detect Assert Time

100

µs

OFF to ON

Signal Detect Deassert Time

300

µs

ON to OFF

Notes: 4. Minimum sensitivity and saturation levels at BER 1E-10 for a 2

5. At least 30 dB optical isolation for the wavelength 1580 to 1620 nm.

6. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).