參數資料
型號： LMX2347TMX
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： XO, clock
英文描述： PLLatinum⑩ Frequency Synthesizer for RF Personal Communications
中文描述： PLL FREQUENCY SYNTHESIZER, 2500 MHz, PDSO16
封裝： TSSOP-16
文件頁數： 5/27頁
文件大?。?/td> 606K
代理商： LMX2347TMX
Absolute Maximum Ratings
(Notes 1,
2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Power Supply Voltage,
(V
CC
)
Power Supply for Charge
Pump,
(V
P
)
Voltage on any pin with
GND=0V, except V
P
Storage Temperature
Range, (T
S
)
0.3V to +6.5V
0.3V to +6.5V
(V
i
)
0.3V to V
CC
+0.3V
65C to +150C
Lead Temp. (solder 4 sec.),
(T
L
)
+260C
Recommended Operating
Conditions
(Note 1)
Min Max Unit
2.7
5.5
V
CC
6.0
40 +85
Power Supply Voltage, (V
CC
)
Power Supply for Charge Pump, (V
P
)
Operating Temperature, (T
A
)
V
V
C
Electrical Characteristics
The following conditions apply; V
CC
= 3.0V, V
P
= 3.0V; 40C
≤
T
A
≤
85C, unless specified differently.
Symbol
Parameter
I
CC
I
CC
Power Supply Current, LMX2346
V
CC
= 5.5V
Power Supply Current, LMX2347
V
CC
= 5.5V
I
CC
-pwdn
Power Down Current
CLOCK, DATA, LE = GND
CE = GND
RF PRESCALER
F
IN
Operating Frequency, RF
Prescaler, LMX2346
Operating Frequency, RF
Prescaler, LMX2347
PF
IN
Input Sensitivity, RF Prescaler
2.7V
≤
V
CC
≤
3.0V (Note 6)
3.0V
<
V
CC
≤
5.5V (Note 6)
PHASE DETECTOR
F
φ
Phase Detector Frequency
REFERENCE OSCILLATOR
F
OSC
Operating Frequency, Reference
Oscillator Input
V
OSC
Input Sensitivity, Reference
Oscillator Input
I
IH
OSC
in
High-Level Input Current
V
IH
= V
CC
= 5.5V
I
IL
OSC
in
Low-Level Input Current
V
IL
= 0V, V
CC
= 5.5V
CHARGE PUMP
ICPo-
source
Charge Pump Source Current
VCPo = Vp/2V
ICPo-
sink
Charge Pump Sink Current
VCPo = Vp/2V
ICPo-
tri
Charge Pump TRI-STATE Current
0.5V
≤
VCPo
≤
V
P
0.5V
ICPo-
sink
vs.
ICPo-
source
(Note 4)
ICPo vs
VCPo
T
A
= 25 (Note 4)
ICPo vs T
A
CP Current vs. Temperature
VCPo = Vp/2V (Note 4)
Conditions
Min
Typ
Max
Units
3.5
4.5
7.0
5.5
8.0
mA
mA
mA
mA
4.5
1
10
μA
0.2
2.0
GHz
0.2
2.5
GHz
15
10
+0
+0
dBm
dBm
10
MHz
(Note 10)
5
104
MHz
(Note 7)
0.4
V
CC
0.3
V
PP
100
μA
μA
100
4.0
4.0
mA
mA
nA
2.5
2.5
CP Sink vs. Source Mismatch
VCPo = Vp/2
T
A
= 25
3
10
%
CP Current vs. Voltage
0.5V
≤
VCPo
≤
V
P
0.5V
10
15
%
10
%
L
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相關PDF資料
PDF描述
LMX2347SLBX PLLatinum⑩ Frequency Synthesizer for RF Personal Communications
LMX2364SLEX 2.6 GHz PLLatinum Fractional RF Frequency Synthesizer with 850 MHz Integer IF Frequency Synthesizer
LMX2364 2.6 GHz PLLatinum Fractional RF Frequency Synthesizer with 850 MHz Integer IF Frequency Synthesizer
LMX2364TM 2.6 GHz PLLatinum Fractional RF Frequency Synthesizer with 850 MHz Integer IF Frequency Synthesizer
LMX2364TMX 2.6 GHz PLLatinum Fractional RF Frequency Synthesizer with 850 MHz Integer IF Frequency Synthesizer
相關代理商/技術參數
參數描述
LMX2347TMX/NOPB 功能描述:IC FREQ SYNTH 2.5GHZ RF 16-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標準包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 電路數:1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應商設備封裝:* 包裝:*
LMX2350 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum TM Fractional N RF / Integer N IF Dual Low Power Frequency Synthesizer
LMX2350SLBX 功能描述:IC FREQ SYNTH DUAL 24LAMINATECSP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標準包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 電路數:1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應商設備封裝:* 包裝:*
LMX2350TM 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum TM Fractional N RF / Integer N IF Dual Low Power Frequency Synthesizer
LMX2350TM/NOPB 功能描述:IC FREQ SYNTHESIZER DUAL 24TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標準包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 電路數:1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應商設備封裝:* 包裝:*
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