Datasheet > W1724CDDAD

W1724CDDAD

更新时间： 2022-11-25 20:01:59

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杰尔 - AGERE		光纤光纤放大器
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10页	151K
描述
Optical Amplifier Platform,1724-Type Eribium-Doped Fiber Amplifier(W Series)

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数据手册

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W1724CDDAD 数据手册

Data Sheet, Rev. 1

September 2001

Optical Amplifier Platform, 1724-Type

Erbium-Doped Fiber Amplifier (W Series)

Standard Features

TTL-Compatible Alarm Outputs

The standard W1724-Type EDFA incorporates the opti-

cal architecture illustrated in Figure 1. The standard

features include:

Loss of Input Power Alarm

If the input power is more than 2 dBm below the mini-

mum PIN, the loss of input power alarm (pin 19) will

activate (TTL-logic 1).

■ Exceptional performance benefits with the integral

microcontroller, which precisely controls the gain to

maintain a flat spectral response over various input

powers.

Loss of Output Power Alarm

■ Single 5 V power supply eliminates the need for dual

voltage source circuits.

If the output power decreases by more than 2 dB from

its beginning-of-life value, the loss of output power

alarm (pin 8) will activate (TTL-logic 1).

■ DB-25 electrical connector allows for easy electrical

connectivity.

■ Optical input tap enables input monitoring and con-

trol.

Pumps Temperature Alarm

If the laser temperature for the pump(s) exceeds 35 °C,

the pump temperature alarm (pin 10) will activate (TTL-

logic 1).

■ SC/PC optical connector.

■ Low power dissipation.

■ Alarms:

— Loss of input power alarm.

Pumps Bias Alarm

— Loss of output power alarm.

— Pump bias alarm (>95% of EOL value).

— Pump temperature alarm (T^L> 35 °C).

— EDFA temperature alarm (T^C> 60 °C).

If the bias current for the pump(s) exceeds 95% of its

EOL value, the pump bias alarm (pin 9) will activate

(TTL-logic 1).

■ Advanced microprocessor design requires minimal

engineering for a shelf-level product.

EDFA Temperature Alarm

■ Standard mechanical outline includes metric screws

and fiber outputs (using SC/PC optical connectors)

at 180 degrees relative to a DB25 electrical connec-

tor. The standard product does not include a heat

sink.

If the case temperature exceeds 60 °C, then the

EDFA temperature alarm (pin 7) will activate (TTL-

logic 1).

Optional Features

Other feature and package options for the W1724-Type

EDFA include:

■ Alternative optical connectors

■ Integral heat sink

Agere Systems Inc.

123 4 5 6 7...10

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