參數(shù)資料
型號(hào): TGA4823-SM
廠商: TRIQUINT SEMICONDUCTOR INC
元件分類: 光調(diào)制
英文描述: 9.9 - 12.5 Gb/s Linear/Limiting Optical Modulator Driver
中文描述: FIBER OPTIC MODULATOR-MACH ZEHNDER, 12500Mbps, SURFACE MOUNT
封裝: 8 X 8 MM, 2.10 MM HEIGHT, ROHS COMPLIANT, SMD-28
文件頁數(shù): 4/16頁
文件大?。?/td> 984K
代理商: TGA4823-SM
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
4
TGA4823-SM
Aug 2007 Rev -
Table IV
Power Dissipation and Thermal Properties
1/
For a median life of 1E+6 hours, Power Dissipation is limited to
Pd(max) = (150 oC – Tbase oC)/
θ
jc.
2/
Channel operating temperature will directly affect the device median time to failure (MTTF). For
maximum life, it is recommended that channel temperatures be maintained at the lowest possible
levels.
Power De-rating Curve
-65 to 150 oC
Storage Temperature
Refer to Solder Reflow
Profiles (pp16)
Mounting Temperature
θ
jc = 24.3 (oC/W)
Tchannel = 127 oC
Tm = 7.6E+6 Hrs
Vd = 8 V
Id = 350 mA
Pout = 26.5 dBm
Pd = 2.36 W
Thermal Resistance,
θ
jc
Under RF Drive
θ
jc = 24.3 (oC/W)
Tchannel = 130 oC
Tm = 5.8E+6 Hrs
Vd = 8 V
Id = 310 mA
Pd = 2.48 W
Thermal Resistance,
θ
jc
1/ 2/
Pd = 3.17 W
Tchannel = 150 oC
Tm = 1.0E+6 Hrs
Tbaseplate = 70 oC
Maximum Power Dissipation
Notes
Value
Test Conditions
Parameter
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
-50 -25
0
25 50 75 100 125 150 175 200
Baseplate Temp (C)
P
Tm= 1.0E+6 Hrs
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