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参数资料
| 型号： | 1245-TYPE |
| 英文描述： | Uncooled Laser Transmitter |
| 中文描述： | 非致冷激光发射器 |
| 文件页数： | 6/12页 |
| 文件大小： | 199K |
| 代理商： | 1245-TYPE |
Data Sheet
W3011
September 1999
1 GHz Quadrature Modulator
Lucent Technologies Inc.
3
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are
absolute stress ratings only, as shown in Table 2. Functional operation of the device is not implied at these or
any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute
maximum ratings for extended periods can adversely affect device reliability.
Table 2. Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Unit
Ambient Operating Temperature
TA
–35
85
°C
Storage Temperature
Tstg
–65
150
°C
Lead Temperature (soldering, 10 s)
—
300
°C
Positive Supply Voltage
VCC
–0.3
4.5
V
Power Dissipation
PD
—
650
mW
ac p-p Input Voltage
Vp-p
–0.3
VCC
V
Digital Voltages
—
–0.3
VCC
V
Handling Precautions
Although protection circuitry has been designed into this device, proper precautions should be taken to avoid
exposure to electrostatic discharge (ESD) during handling and mounting. Lucent Technologies Microelectronics
Group employs a human-body model (HBM) and a charged-device model (CDM) for ESD-susceptibility testing
and protection design evaluation. ESD voltage thresholds are dependent on the circuit parameters used to define
the model. No industry-wide standard has been adopted for CDM. However, a standard HBM (resistance =
1500
, capacitance = 100 pF) is widely used and, therefore, can be used for comparison purposes. The HBM
ESD threshold presented here was obtained by using these circuit parameters:
ESD Threshold Voltage
Model
Rating
HBM
2000
CDM (corner pins)
CDM (noncorner pins)
500
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