參數(shù)資料
型號: LMX2331A
廠商: National Semiconductor Corporation
英文描述: PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications
中文描述: PLLatinum⑩雙頻率合成射頻個人通信
文件頁數(shù): 5/17頁
文件大小: 392K
代理商: LMX2331A
Charge Pump Characteristics
V
CC
= 3.0V, V
P
= 3.0V; 40C
<
T
A
<
85C, except as specified
Symbol
Parameter
Conditions
Value
Typ
4.5
4.5
1.125
1.125
Units
Min
Max
I
D
o
-SOURCE
I
D
o
-SINK
I
D
o
-SOURCE
I
D
o
-SINK
I
D
o
-TRI
Charge Pump Output Current
V
D
o
= V
P
/2, I
CP
o
= HIGH**
V
D
o
= V
P
/2, I
CP
o
= HIGH**
V
D
o
= V
P
/2, I
CP
o
= LOW**
V
D
o
= V
P
/2, I
CP
o
= LOW**
0.5V
V
D
o
V
P
0.5V
40c
<
T
A
<
85C
V
D
o
= V
P
/2
T
A
= 25C
0.5V
V
D
o
V
P
0.5V
T
A
= 25C
V
D
= V
P
/2
40C
<
T
A
<
85C
mA
mA
mA
mA
Charge Pump TRI-STATE
Current
CP Sink vs
Source Mismatch (Note 4)
CP Current vs Voltage
(Note 3)
CP Current vs Temperature
(Note 5)
2.5
2.5
nA
I
D
o
-SINK
vs
I
D
o
-SOURCE
I
D
o
vs V
D
o
3
10
%
10
15
%
I
D
o
vs T
A
10
%
**
See PROGRAMMABLE MODES for I
CPo
description.
Note 3:
See charge pump current specification definitions below.
Note 4:
See charge pump current specification definitions below.
Note 5:
See charge pump current specification definitions below.
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5
相關PDF資料
PDF描述
LMX2331 PLLatinum⑩ Low Power Dual Frequency Synthesizer for RF Personal Communications
LMX2331LTM PLLatinum⑩ Low Power Dual Frequency Synthesizer for RF Personal Communications
LMX2331LSLB PLLatinum⑩ Low Power Dual Frequency Synthesizer for RF Personal Communications
LMX2335UTMX PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
LMX2335USLBX PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
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