Gb/s 1300nm PIN-TIA Preliminary Data Sheet FEATURES Gb/s Dif

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Gb/s 1300nm PIN-TIA Preliminary Data Sheet FEATURES Gb/s Dif

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AMT8400T46F AMT8400T46L
Gb/s 1300nm PIN-TIA
Preliminary Data Sheet
FEATURES Gb/s Differential Output 3.3V Operation Automatic Gain Control 1300nm-1550nm Photodetector TO-46 Ultra Flat Window Ball Lens Hermetic Package High Reliability
APPLICATIONS SONET/SDH (2.488 Gb/s) Fibre Channel (2.125 Gb/s) Gb/s Infiniband
T46F TO-46 Ultra Flat Window Package
Electrical Characteristics
T46L TO-46 Ball Lens Package
PARAMETER Wavelength Detector Active Area Small Signal Differential MHz) Responsivity Bandwidth
1270 2500 1700
1300 5500 1900 +3.3
1550 +3.6
UNIT
Frequency Cutoff Output Resistance Optical Overload
Volts
Optical Sensitivity
Differential Output Voltage TRISE TFALL 80%) Duty Cycle Distortion Total Jitter
(3),
Supply Current Operating Voltage Range Operating Case Temperature Range
Measured optical input power with output connected into (differential) Measured 10-10 with 223-1 PRBS Gb/s Measured with PRBS 2.488Gb/s, input optical power -3dBm (differential) about center crossing
AMT8400T46F AMT8400T46L
Absolute Maximum Ratings
5.0V +5dBm Storage Temp.
TO-46 Package Description
Description VOUT Output Voltage (Non-Inverted) Positive Supply Voltage VOUT Output Voltage (Inverted) Ground Comment Logical with optical input +3.3 Volts Logical with optical input Case grounded
Block Diagram
Patents: 5047728, 5646573
Charge Pump
Patent Pending
FIGURE Equivalent Ciruit
AMT8400T46F AMT8400T46L
20mV/Div 100ps/Div FIGURE Diagram with Optical Input Power -20dBm
120mV/Div. 100ps/Div FIGURE Diagram with Optical Input Power -10.0dBm
140mV/Div. 100ps/Div FIGURE Diagram with Optical Input Power -2.0dBm
AMT8400T46F AMT8400T46L
60.0 3.3V 55.0 3.6V
Supply Current (mA)
50.0
45.0
40.0
35.0
30.0
Case Temperature
FIGURE Supply Current Temperature
2200 2100 3.3V 3.6V
Bandwidth (MHz)
2000 1900 1800 1700 1600 1500 1400
Case Temperature
FIGURE Bandwidth Temperature
AMT8400T46F AMT8400T46L
6000
Differential Responsivity (V/W)
3.3V 5500 3.6V
5000
4500
4000
3500
3000
Case Temperature
FIGURE Differential Responsivity Temperature
-23.00 -23.50 3.3V 3.6V
Sensitivity (dBm)
-24.00
-24.50
-25.00
-25.50
-26.00
Case Temperature
FIGURE Sensitivity Temperature
AMT8400T46F AMT8400T46L
Measurement Methods
Lightwave Analyzer 8702D
Laser
Optical Attenuator
Test Fixture
Extinction Ratio=
FIGURE Test Setop Frequency Response
Power Supply
BERT
Pulse Pattern Generator
Error Detector
Hybrid Coupler
Limiting Amplifier
Laser
Optical Attenuator
Test Fixture
Extinction Ratio Power Supply
FIGURE Test Setup Sensitivity
AMT8400T46F AMT8400T46L
Measurement Methods Cont'd
Pulse Pattern Generator
Digital Communication Analyzer HP83480A
Laser
Optical Attenuator
Test Fixture
Extinction Ratio
Power Supply
FIGURE Test Setup Measurements
0.1uF
VOUT 0.1uF
FIGURE Test Fixture Schematic
AMT8400T46F AMT8400T46L
Application Schematic
0.1uF
0.1uF 0.1uF LIMITING AMPLIFIER
Charge Pump
optional capacitor provide single pole noise filter
desired cutoff frequency required with high input resistance limiting amplifiers
AMT8400T46F AMT8400T46L
T46F Package Outline Diagram
AMT8400T46F AMT8400T46L
T46L Package Outline Diagram
AMT8400T46F AMT8400T46L NOTES
AMT8400T46F AMT8400T46L
ANADIGICS, Inc. Technology Drive Warren, Jersey 07059 Tel: (908) 668-5000 Fax: (908) 668-5132 http://www.anadigics.com Mktg@anadigics.com
IMPORTANT NOTICE ANADIGICS, Inc. reserves right make changes products discontinue product time without notice. Advanced Product data sheets product specifications contained this data sheet subject change prior products formal introduction. information this data sheet been carefully checked assumed reliable. However, ANADIGICS assumes responsibility inaccuracies. ANADIGICS strongly urges customers verify that information they using current before placing orders. WARNING ANADIGICS products intended life support appliances, devices, systems. ANADIGICS product such application without written consent prohibited.

Gb/s 1300nm PIN-TIA Preliminary Data Sheet FEATURES Gb/s Dif

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