发布需求
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The H301 optical modulator driver provides a high-quality, single-ended voltage to drive an external laser modulator. Typical applications include driving EML, EAM, and Mach-Zehnder style modulators. It amplifies 2.488 to 12.2 Gb/s data input signals to >7.0 Vp-p drive levels. The flat gAIn and flat group delay response yield a highquality, low-jitter electrical drive signal. The driver meets applicable SONET and SDH standards for OC-192 10 Gb/s optical transmitters and includes reference and detector outputs to enable external temperature-compensated control of output drive levels. The module has field replaceable input and output K-connectors for the input/output drive signals and an eight-pin connector for the detector, reference, and power interfaces.
主要特性
• Low power, 4.9 W
• Low jitter
• Data rates from 2.488 to 12.2 Gb/s
主要应用
• SONET/SDH equipment
• SR, IR, LR optical transmitters
技术指标
|
Parameter
|
Specification
|
|
Data rate
|
2.488 to 12.2 Gb/s
|
|
Frequency response
|
75 KHz to 10 GHz
|
|
Output amplitude (>7 V)
|
Typical 7.0 Vp-p
Maximum 7.5 Vp-p
|
|
P1dBoutput
|
Typical >22 dBm
Maximum 23 dBm
|
|
Psatoutput
|
Typical >24 dBm
|
|
Gain
|
14 to 26 dB, variable
|
|
Gain ripple
|
±1.5 dB
|
|
Gain control range
(-10 to 0 V DC using external 510 W resistor)
|
Typical 12 dB
Minimum 10 dB
|
|
Group delay (2 to 10 GHz)
|
Typical ±25 ps
|
|
Noise figure
|
11 dB
|
|
Input, output impedance
|
50Ω
|
|
Input range
|
500 mV to 1.5 V
|
|
Input VSWR 75 to 200 KHz
|
Typical 1.9
|
|
Input VSWR 200 KHz to 10 GHz
|
Maximum 2.25:1
Typical 1.6:1
Maximum 2.25:1
|
|
Output VSWR
|
Typical 2.0:1
Maximum 3.0:1
|
|
Isolated run of ones or zeros
|
100 bits
|
|
Pulse response
|
Typical Overshoot/undershoot 10%, drop 10%, rise time 40 ps
|
|
Operating temperature
|
0 to 70 °C
|
|
Storage temperature
|
-40 to 100 °C
|
|
Operating humidity, non-condensing
|
Maximum 85%
|
|
Storage humidity, non-condensing
|
Maximum 97%
|
|
Altitude
|
0 to 3,048 m (0 to 10,000 ft)
|
|
Soldering process temperature (30 seconds)
|
Maximum 215 °C
|
|
Process temperature (24 hours)
|
Maximum 150 °C
|
|
Dimensions (W x H x D)
|
1.2 x 0.5 x 1.0 in
|
|
Power requirements 8.0 V DC minimum
-5.0 V DC minimum
|
Typical 600 mA
Typical 22 mA
|
|
Total power dissipation
|
Minimum 4.9 W
|
|
Input/output
|
2.9 mm (field replacement “K”)
|
|
Power detector/reference/ground
|
8-pin package
|
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