Datasheet > LMX2492RTWT

LMX2492RTWT

更新时间： 2023-09-03 20:28:05

品牌	Logo	应用领域
德州仪器 - TI		脉冲
页数	文件大小	规格书
41页	1910K
描述
具有斜坡/线性调频脉冲生成功能的 500MHz 至 14GHz 宽带、低噪声分数 N PLL \| RTW \| 24 \| -40 to 85

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LMX2492RTWT 数据手册

LMX2492, LMX2492-Q1

ZHCSCB6 –MARCH 2014

www.ti.com.cn

7 Specifications

7.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)

(1)

MIN

Vcc

-0.3

MAX

5.5

UNIT

Vcp

Supply Voltage for Charge Pump

Charge Pump Output Pin

All Vcc Pins

CPout

Vcc

Vcp

3.6

Others

T_Solder

T_Junction

All Other I/O Pins

Vcc + 0.3

260

Lead Temperature (solder 4 seconds)

Junction Temperature

°C

150

(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended

Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

7.2 Handling Ratings

MIN

MAX

150

UNIT

°C

T_STG

MSL

Storage Temperature Range

-65

Moisture Sensitivity Level

n/a

Human body model (HBM) ESD stress voltage⁽²⁾

Charged device model (CDM) ESD stress voltage⁽³⁾

2500

1500

(1)

V_ESD

(1) Electrostatic discharge (ESD) to measure device sensitivity and immunity to damage caused by assembly line electrostatic discharges in

to the device.

(2) Level listed above is the passing level per ANSI, ESDA, and JEDEC JS-001. JEDEC document JEP155 states that 500 V HBM allows

safe manufacturing with a standard ESD control process.

(3) Level listed above is the passing level per EIA-JEDEC JESD22-C101. JEDEC document JEP157 states that 250 V CDM allows safe

manufacturing with a standard ESD control process.

7.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

SYMBOL

Vcc

PARAMETER

PLL Supply Voltage

DEVICE

MIN

3.15

Vcc

-40

TYP

MAX

3.45

5.25

UNIT

3.3

Vcp

Charge Pump Supply Voltage

LMX2492

LMX2492-Q1

LMX2492

T_A

T_J

Ambient Temperature

°C

-40

125

135

-40

Junction Temperature

LMX2492-Q1

-40

7.4 Thermal Information

THERMAL METRIC⁽¹⁾

Temperature

UNIT

R_θJA

R_θJC

ψ_JB

Junction-to-ambient thermal resistance

Junction-to-case thermal resistance

Junction-to-board characterization parameter

39.4

7.1

°C/W

(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

1 2 345 6 7...41

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