參數(shù)資料
型號： LMX2531
廠商： National Semiconductor Corporation
英文描述： PLLatinum High Performance Frequency Synthesizer System with Integrated VCO
中文描述： PLLatinum高性能頻率合成器系統(tǒng)的集成VCO
文件頁數(shù)： 6/25頁
文件大?。?/td> 589K
代理商： LMX2531
Electrical Characteristics
(V
CC
= 3.0 V, -40C
≤
T
A
≤
85 C; except as specified.)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Current Consumption
I
CC
Power Supply Current
(All Parts Except
LMX2531LQ2265E,
LMX2531LQ2570E)
Power Supply Current
(LMX2351LQ2265E,
LMX2531LQ2570E)
Power Down Current
Divider Disabled
34
41
mA
Divider Enabled
37
46
Divider Disabled
38
44
Divider Enabled
41
49
I
CC
PD
CE = 0 V, Part Initialized
Oscillator
V
IH
= 2.75 V
V
IL
= 0
7
μA
I
IH
OSC
I
IL
OSC
f
OSCin
v
OSCin
Oscillator Input High Current
Oscillator Input Low Current
Frequency Range
Oscillator Sensitivity
100
μA
μA
MHz
Vpp
-100
5
0.5
80
2.0
PLL
f
COMP
Phase Detector Frequency
20
MHz
μA
μA
μA
μA
nA
I
CPout
Charge Pump
Output Current Magnitude
ICP = 0
ICP = 1
ICP = 3
ICP = 15
90
180
360
1510
2
I
CPout
TRI
CP TRI-STATE Current
Charge Pump
Sink vs. Source Mismatch
Charge Pump
Current vs. CP Voltage Variation
CP Current vs. Temperature
Variation
0.4 V
<
V
CPout
<
2.0 V
V
CPout
= 1.2 V
T
A
= 25C
0.4 V
<
V
CPout
<
2.0 V
T
A
= 25C
10
I
CPout
MM
2
8
%
I
CPout
V
4
%
I
CPout
T
V
CPout
= 1.2 V
8
%
LN(f)
Normalized Phase Noise
Contribution
(Note 2)
ICP = 1X Charge Pump Gain
4 kHz Offset
ICP = 16X Charge Pump Gain
4 kHz Offset
-202
dBc/Hz
-212
L
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6
相關(guān)PDF資料
PDF描述
LMX2531LQ1650E PLLatinum High Performance Frequency Synthesizer System with Integrated VCO
LMX2531LQ1778E PLLatinum High Performance Frequency Synthesizer System with Integrated VCO
LMX2531LQ2080E PLLatinum High Performance Frequency Synthesizer System with Integrated VCO
LMX2531LQ2265E OPTOCOUPLER, TRANSISTOR O/P; Channels, No. of:1; Voltage, isolation:5300V; Output type:Transistor; Current, input:60mA; Voltage, output max:55V; Case style:DIL; Temperature, operating range:-55(degree C) to ?(degree C); Approval RoHS Compliant: Yes
LMX2531LQ2570E PLLatinum High Performance Frequency Synthesizer System with Integrated VCO
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMX2531_07 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Performance Frequency Synthesizer System with Integrated VCO
LMX25311146EVAL 功能描述:時鐘和定時器開發(fā)工具 LMX2531LQ1146 EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Modules 類型:Clock Conditioners 工具用于評估:LMK04100B 頻率:122.8 MHz 工作電源電壓:3.3 V
LMX25311146EVAL/NOPB 功能描述:射頻開發(fā)工具 LMX25311146 EVAL MOD RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
LMX25311226EVAL 功能描述:時鐘和定時器開發(fā)工具 LMX2531LQ1226 EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Modules 類型:Clock Conditioners 工具用于評估:LMK04100B 頻率:122.8 MHz 工作電源電壓:3.3 V
LMX25311226EVAL/NOPB 功能描述:射頻開發(fā)工具 LMX25311226 EVAL MOD RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
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