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參數(shù)資料
| 型號(hào)： | LMX2331USLEX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 2000 MHz, PQCC24 |
| 封裝： | PLASTIC, UTCSP-24 |
| 文件頁(yè)數(shù)： | 47/49頁(yè) |
| 文件大?。?/td> | 4568K |
| 代理商： | LMX2331USLEX |
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Absolute Maximum Ratings (Notes 1,
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Power Supply Voltage
V
CC to GND
0.3V to +6.5V
V
P RF to GND
0.3V to +6.5V
V
P IF to GND
0.3V to +6.5V
Voltage on any pin to GND (V
I)
V
I must be < +6.5V
0.3V to V
CC+0.3V
Storage Temperature Range (T
S)
65C to +150C
Lead Temperature (solder 4 s) (T
L)
+260C
TSSOP
θ
JA Thermal Impedance
114.5C/W
CSP
θ
JA Thermal Impedance
112C/W
Recommended Operating
Conditions (Note 1)
Power Supply Voltage
V
CC to GND
+2.7V to +5.5V
V
P RF to GND
V
CC to +5.5V
V
P IF to GND
V
CC to +5.5V
Operating Temperature (T
A)
40C to +85C
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to
the device may occur. Recommended Operating Conditions indicate condi-
tions for which the device is intended to be functional, but do not guarantee
specific performance limits. For guaranteed specifications and test condi-
tions, refer to the Electrical Characteristics section. The guaranteed specifi-
cations apply only for the conditions listed.
Note 2: This device is a high performance RF integrated circuit with an ESD
rating <2 kV and is ESD sensitive. Handling and assembly of this device
should only be done at ESD protected work stations.
Note 3: GND=0V
Electrical Characteristics
V
CC =VP RF=VP IF = 3.0V, 40C
≤ T
A
≤ +85C, unless otherwise specified
Symbol
Parameter
Conditions
Value
Units
Min
Typ
Max
I
CC PARAMETERS
I
CCRF+IF
Power Supply
Current, RF + IF
Synthesizers
LMX2330U
Clock, Data and LE = GND
OSC
in = GND
PWDN RF Bit = 0
PWDN IF Bit = 0
3.3
4.3
mA
LMX2331U
2.9
3.8
mA
LMX2332U
2.5
3.3
mA
I
CCRF
Power Supply
Current, RF
Synthesizer Only
LMX2330U
Clock, Data and LE = GND
OSC
in = GND
PWDN RF Bit = 0
PWDN IF Bit = 1
2.3
3.0
mA
LMX2331U
1.9
2.5
mA
LMX2332U
1.5
2.0
mA
I
CCIF
Power Supply
Current, IF
Synthesizer Only
LMX233xU
Clock, Data and LE = GND
OSC
in = GND
PWDN RF Bit = 1
PWDN IF Bit = 0
1.0
1.3
mA
I
CC-PWDN
Powerdown Current
LMX233xU
Clock, Data and LE = GND
OSC
in = GND
PWDN RF Bit = 1
PWDN IF Bit = 1
1.0
10.0
A
RF SYNTHESIZER PARAMETERS
f
IN RF
RF Operating
Frequency
LMX2330U
500
2500
MHz
LMX2331U
200
2000
MHz
LMX2332U
100
1200
MHz
N
RF
RF N Divider Range
Prescaler = 32/33
96
65631
Prescaler = 64/65
192
131135
Prescaler = 128/129
384
262143
R
RF
RF R Divider Range
3
32767
FφRF
RF Phase Detector Frequency
10
MHz
LMX2330U/LMX2331U/LMX2332U
www.national.com
7
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMX2331USLEX/NOPB | 功能描述:IC FREQ SYNTH DUAL 20LAMUCSP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):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(wú)/無(wú) 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(yīng)商設(shè)備封裝:* 包裝:* |
| LMX2331UTM | 功能描述:IC FREQ SYNTHESIZER DUAL 20TSSOP RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):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(wú)/無(wú) 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(yīng)商設(shè)備封裝:* 包裝:* |
| LMX2331UTMX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications |
| LMX2332 WAF | 制造商:Texas Instruments 功能描述: |
| LMX2332A | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications |
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