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PDF AMT128502A Data sheet ( Hoja de datos )
| Número de pieza | AMT128502A | |
| Descripción | 1.25Gb/s Integrated 850nm MSM-TIA | |
| Fabricantes | ANADIGICS Inc | |
| Logotipo |  |
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AMT121302
1.25 Gb/s 1310/1550nm PIN TIA
Data Sheet - Rev 0
FEATURES
· 1.25 Gb/s Differential Output TIA
· 5.0V Operation
· Automatic Gain Control
· 75mm 1270-1560nm InGaAs Photodetector
· 1000 MHz Minimum Bandwidth
· -28dBm Typical Sensitivity
· TO-46 Ultra Flat-Window or Lens Package
APPLICATIONS
· Gigabit Ethernet (1.250 Gb/s)
· Fibre channel (1.064 Gb/s)
T46F
TO-46 Ultra Flat
Window Package
T46L
TO-46 Lens
Package
PRODUCT DESCRIPTION
The ANADIGICS AMT121302, packaged in a TO46
flat window or lens can, is a 5V integrated
photodetector and transimpedance amplifier (TIA)
used to convert a long wavelength (1270-1560nm)
input optical signal into a differential output voltage,
and is manufactured in ANADIGICS 6 GaAs wafer
fabrication facility. The TIA maximizes the
receiver performance by providing a negative voltage
to reverse bias the photodetector which allows the
device to achieve high sensitivity and wide bandwidth.
These products are readily designed into receivers
and transceivers for Gigabit Ethernet and Fibre
Channel applications.
Figure 1: Block Diagram
VDD
2
4K
OUT
PIN
AGC
US Patents: 5047728, 5646573
Charge
Pump
6.5 GHz
OSC
OUT
1
3
4
1 page  
Figure 9: Test Setup for Frequency Response
Lightwave
Analyzer
HP 8702D
AMT121302
Laser
Extinction
Ratio= 3dB
Optical Attenuator
DUT Test
Fixture
Power
Supply
BERT
Figure 10: Test Setup for Sensitivity
Pulse Pattern
Generator
Error
Detector
Hybrid
Coupler
Limiting
Amplifier
25 dB Gain
Laser
Optical
Attenuator
DUT Test
Fixture
Extinction
Ratio = 9dB
Power
Supply
Figure 11: Test Setup for Eye Measurements
Pulse Pattern
Generator
Digital
Communication
Analyzer HP83480A
Laser
Extinction
Ratio = 9dB
Optical
Attenuator
DUT Test
Fixture
Data Sheet - Revision 0
03/01
Power
Supply
5
5 Page 
Notes
AMT121302
Data Sheet - Revision 0
03/01
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet AMT128502A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AMT128502A | 1.25Gb/s Integrated 850nm MSM-TIA | ANADIGICS Inc |
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