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參數資料
| 型號： | LMX5080 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | PLLatinum⑩ 2.7 GHz Low Power Dual Modulus Prescaler for RF Personal Communications |
| 中文描述： | PLLatinum⑩射頻個人通信的2.7GHz低功耗雙模預分頻器 |
| 文件頁數： | 3/7頁 |
| 文件大小： | 99K |
| 代理商： | LMX5080 |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Parameter
Power Supply
Voltage
Voltage on any
pin with
GND=0V
Storage
Temperature
Range
Lead Temp.
(solder 4 sec)
Symbol
Value
Typ
Units
Min
Max
V
CC
0.3
6.5
V
V
i
0.3
V
CC
+0.3
V
T
S
65
+1.50
C
T
L
+2.60
C
Recommended Operating
Conditions
(Note 1)
Parameter
Power Supply
Voltage
Operating
Temperature
Note 1:
“Absolute Maximum Ratings” indicate limits beyond which damage
to the device may occur. Recommended Operating Conditions indicate con-
ditions for which the device is intended to be functional, but do not guarantee
specific performance limits. Electrical Characteristics document specific mini-
mum and/or maximum performance values at specified test conditions and
are guaranteed. Typ or Typical values are for informational purposes only
which are based on design parameters or device characterization and are not
guaranteed.
Note 2:
This device is a high performance RF integrated circuit and is ESD
sensitive. Handling and assembly of this device should only be done on ESD-
free workstations.
Symbol
Value
Typ
Units
Min
Max
V
CC
2.7
5.5
V
T
A
40
+85
C
Electrical Characteristics
(V
CC
= 5.0V, T
A
= 40C to +85C except as specified) (Note 1)
Symbol
Parameter
Condition
Value
Typ
7
Units
Min
Max
I
CC
V
OH
V
OL
f
in
Pf
in
f
out
V
IH
Power Supply Current
Output Amplitude
mA
V
V
MHz
dBm
MHz
V
Z
L
= 100 k
//10 pF
V
CC
= 2.7V to 5.5V
AC coupled. V
CC
= 2.7V to 5.5V
V
CC
= 2.7V to 5.5V
0.9 x V
CC
0.1 x V
CC
2700
+4
25
Input Frequency
Operational Input Signal Amplitude
Output Frequency
High-level Input Voltage (MC, SW1,
SW2)
Low-level Input Voltage (MC, SW1,
SW2)
High-level Input Current (MC, SW1,
SW2)
Low-level Input Current (MC, SW1,
SW2)
Modulus Control Set-up time. (Note 3)
100
15
0.1
0.7 x V
CC
V
IL
0.3 x V
CC
V
I
IH
V
IH
= 0.7 x V
CC
±
1
uA
I
IL
V
IL
= 0.3 x V
CC
±
1
uA
t
Set
SW1=H, SW2=H
f
in
= 2.7 GHz
10 dBm / 50
AC coupled
signal delivered to input.
V
=2.7V to 5.5V.
MC=0, MC=1.
Fin=2.3 GHz to 2.5 GHz.
15
20
ns
IM
Input/Output Intermodulation (Note 4)
35
30
dBc
Note 3:
See Timing Diagram.
Note 4:
Guaranteed by design and characterization, not tested. Output frequency measured at input.
www.national.com
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