參數(shù)資料
型號: LP7512
英文描述: ULTRA LOW NOISE PHEMT
中文描述: 超低噪音PHEMT器件
文件頁數(shù): 2/3頁
文件大小: 59K
代理商: LP7512
LP7512P70
P
ACKAGED
U
LTRA
L
OW
N
OISE
PHEMT
Phone:
(408) 988-1845
Fax:
(408) 970-9950
http://
www.filss.com
Revised:
1/20/01
Email:
sales@filss.com
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Test Conditions
Min
Max
Units
Drain-Source Voltage
V
DS
T
Ambient
= 22
±
3
°
C
T
Ambient
= 22
±
3
°
C
T
Ambient
= 22
±
3
°
C
T
Ambient
= 22
±
3
°
C
T
Ambient
= 22
±
3
°
C
T
Ambient
= 22
±
3
°
C
T
Ambient
= 22
±
3
°
C
4
V
Gate-Source Voltage
V
GS
I
DS
I
G
P
IN
T
CH
T
STG
P
TOT
-2
V
Drain-Source Current
I
DSS
2
mA
Gate Current
mA
RF Input Power
50
mW
Channel Operating Temperature
175
oC
Storage Temperature
Total Power Dissipation
-65
175
300
oC
mW
Notes:
Operating conditions that exceed the Absolute Maximum Ratings could result in permanent damage to the device.
Power Dissipation defined as: P
TOT
(P
DC
+ P
IN
) – P
OUT
, where
P
DC
: DC Bias Power
P
IN
: RF Input Power
P
OUT
: RF Output Power
Absolute Maximum Power Dissipation to be de-rated as follows above 25
°
C:
P
TOT
= 300mW – (3.5mW/
°
C) x T
HS
where T
HS
= heatsink or ambient temperature.
This PHEMT is susceptible to damage from Electrostatic Discharge. Proper precautions should be used when handling these
devices.
HANDLING PRECAUTIONS
To avoid damage to the devices care should be exercised during handling. Proper Electrostatic
Discharge (ESD) precautions should be observed at all stages of storage, handling, assembly, and
testing. These devices should be treated as Class 1A (0-500 V). Further information on ESD control
measures can be found in MIL-STD-1686 and MIL-HDBK-263.
APPLICATIONS NOTES & DESIGN DATA
Applications Notes are available from your local Filtronic Sales Representative or directly from the
factory. Complete design data, including S-parameters, noise data, and large-signal models are
available on the Filtronic web site.
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