參數(shù)資料
型號(hào): SMV1763-079
廠商: Alpha Industries, Inc.
英文描述: 3.3V 10-Bit Bus Switch (FCT861)
中文描述: Hyperabrupt結(jié)調(diào)諧變?nèi)荻O管
文件頁(yè)數(shù): 1/2頁(yè)
文件大?。?/td> 279K
代理商: SMV1763-079
Alpha Industries, Inc.
[781] 935-5150
Fax
[617] 824-4579
Email
sales@alphaind.com
www.alphaind.com
Specifications subject to change without notice. 10/99A
1
Hyperabrupt Junction Tuning Varactor
Features
I
Low Series Resistance
I
High Capacitance Ratio at Low
Reverse Voltage
I
Ultra Small SC-79 Package
I
Designed for High Volume, Low Cost
Battery Applications
I
Available in Tape and Reel Packaging
SMV1763-079
Description
The SMV1763-079 is a silicon hyperabrupt junction varactor
diode specifically designed for 3 V platforms.The specified
high capacitance ratio and low R
S
of this varactor make it
attractive for low phase noise VCOs in wireless systems up
to and beyond 2.5 GHz.Applications include low noise and
wideband UHF and VHF VCO for GSM, PCS, CDMA and
analog phones.
Characteristic
Value
Forward Current (I
F
)
Power Dissipation (P
D
)
Storage Temperature (T
ST
)
Operating Temperature (T
OP
)
20 mA
250 mW
-55°C to +150°C
-55°C to +125°C
Absolute Maximum Ratings
Preliminary
Parameter
Condition
Min.
Typ.
Max.
20.0
7.2
2.9
Unit
nA
pF
pF
Reverse Current (I
R
)
Capacitance (C
T
)
Capacitance (C
T
)
Capacitance Ratio (C
TR
)
Series Resistance (R
S
)
Breakdown Voltage (V
BR
)
V
R
= 8 V
C
T
@ 0.5 V, V
R
= 0.5 V, F = 1 MHz
C
T
@ 2.5 V, V
R
= 2.5 V, F = 1 MHz
C
T
(0.5 V)/C
T
(2.5 V)
V
R
= 1 V, F = 900 MHz
I
R
= 10
μ
A
6.2
2.3
2.3
6.7
2.6
2.5
0.5
0.7
V
10.0
Electrical Specifications at 25°C
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