參數(shù)資料
型號: LML221
英文描述: 2-20 GHz MMIC Limiter
中文描述: 2-20 GHz單片限制器
文件頁數(shù): 1/1頁
文件大?。?/td> 13K
代理商: LML221
Filtronic
Solid State
2-20 GHz MMIC Limiter
LML221
Phone:
(408) 988-1845
Internet:
http://www.FiltronicSolidState.com
Fax:
(408) 970-9950
Features
0.5 dB Insertion Loss
+15 dBm Leakage Power
4-6 Watts Burn-Out Power Typical
-15 dB Input/Output Return Loss Typical
2-20GHz Frequency Bandwidth
40 nS Pulse Recovery Time
DC Decoupled RF Input and Output
Chip Size : 1.62 mm x 0.74 mm (0.064” x 0.029”)
Chip Thickness : 100
μ
m
Pad Dimension : 100
μ
m
2
Description
The Filtronic LML 221 Limiter is a MIN (Mott) diode limiter featuring low insertion loss, excellent pulse recovery time, and low spike leakage
energy. The diode structure features a very stable Pt / Ti / Au Schottky contact, with low resistance ohmic AuGe / Ni / Au ohmic contacts.
The MIN structure allows for a large diode area for improved maximum burn-out power levels while retaining wide-bandwidth performance.
The MIN diodes do not generate minority carriers, thereby offering superior pulse recovery and spike leakage performance as compared to
standard PIN limiters.
Electrical Specifications
at T
A
=25
°
C
Limits
Typ.
Symbol
BW
S21
P
LK
P
MAX
P
MAX
Parameter
Operating Bandwidth
Insertion Loss
Leakage Power
Maximum Input Power (CW)
Maximum Input Power (Pulsed)
Test Conditions
Min.
2
Max.
20
1.0
15
Units
GHz
dB
dBm
W
W
P
IN
= 0 dBm
P
IN
10 dBm
0.35
13
6
6
4
4
Duration
1μsec,
10% Duty Cycle
P
IN
10 dBm
P
IN
10 dBm
P
IN
= 1W
10%-90% Recovery
P
IN
= 1W
RL
IN
RL
OUT
T
R
Input Return Loss
Output Return Loss
Recovery Time
-10
-10
-15
-15
40
dB
dB
nS
50
E
LK
Spike Leakage Energy
0.1
0.2
erg
Absolute Maximum Ratings
Symbol
P
IN
T
OP
T
STG
T
MAX
Parameter/Conditions
RF Input Power
Operating Temperature Range
Storage Temperature
Max. Assembly Temp.
(1 min. max.)
Min.
Max.
10
95
165
300
Units
W
°
C
°
C
°
C
-45
-65
Note
:
Specifications subject to change without notice.
DSS 018 WD
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