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Copyright (c)2006 Eudyna Devices Inc. All right reserved.




ERA1451GT and ERA1452GT APD receivers are integrated with miniature Variable Optical Attenuator's (VOA). They aredesigned for 10 Gbit/s long haul and DWDM applications and packaged in a coplanar SFF package with a high gain and Linear TIA. The PIN integrated with VOA is also available.
ERA1451GT series
ERP1451GT series
   ERA1452GT series
ERP1452GT series
Features   Features
• Small size 17pin Board Mount Type Package
• High sensitivity (APD: -28dBm, PIN: -20.5dBm)
• Excellent Overload (APD: 0dBm, PIN: +3dBm) without attenuation.
• High Transimpedance Gain: 4kΩ (Single Ended), 8kΩ (Differential)
• Threshold Control Function
• Operating Case Temperature: -5°C to 75°C
• Response Wavelength: 1270 to 1620nm
 
• Small size 17pin Board Mount Type Package
• +3.3V Linear Transimpedance Amplifire
• High sensitivity (APD: -27.5dBm, PIN: -20dBm)
• Excellent Overload (APD: 0dBm, PIN: +3dBm) without
attenuation.
• Transimpedance Gain: 0.9kΩ (Single Ended),
1.8kΩ (Differential)
• Maximum output Voltage Swing: 550mVpp (Single Ended),
1100mVpp (Differential)
• Operating Case Temperature: -5°C to 75°C
• Response Wavelength: 1270 to 1620nm


ERA1451GT   ERA1452GT
ERA1451GT

ERA1452GT


diagram

 

 voa
Specifications
Parameter TIA Supply
Voltage (V)		 Responsivity R
(A/W) (Typ.)		 Transimpedance Zt
(kΩ) (Typ.)		 Bandwidth BW@-3dB
(GHz) (Typ.)		 Minimum Sensitivity Pr
(dBm) (Typ.)		 Overload Pmax
(dBm) (Typ.)		 VOA Attenuation
Range (dB) (Min.)
ERA1451GT
 3.3 0.9 4.0 8.0 -28 0 20
ERA1452GT 3.3 0.9 0.9 8.0 -27.5 0
ERP1451GT 3.3 1.0 4.0 9.0 -20.5 3
ERP1452GT 3.3 1.0 0.9 9.0 -20 3