Datasheet > LM122-FREQ

LM122-FREQ

更新时间： 2024-01-15 10:13:48

品牌	Logo	应用领域
CONNOR-WINFIELD		机械振荡器
页数	文件大小	规格书
2页	132K
描述
LVDS Output Clock Oscillator, 100MHz Min, 670MHz Max, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC PACKAGE-6

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LM122-FREQ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.66	其他特性：	TRI-STATE; ENABLE/DISABLE FUNCTION; TAPE AND REEL
最长下降时间：	0.7 ns	频率调整-机械：	NO
频率稳定性：	50%	安装特点：	SURFACE MOUNT
最大工作频率：	670 MHz	最小工作频率：	100 MHz
最高工作温度：	70 °C	最低工作温度：
振荡器类型：	LVDS	输出负载：	100 OHM
物理尺寸：	7.0mm x 5.0mm x 1.75mm	最长上升时间：	0.7 ns
最大供电电压：	2.625 V	最小供电电压：	2.375 V
标称供电电压：	2.5 V	表面贴装：	YES
最大对称度：	55/45 %	Base Number Matches：	1

LM122-FREQ 数据手册

5.0x7.0mm

Surface Mount LVDS

Clock Oscillator Series

Model Specifications

Description

Features:

Model LMxxx - Series

5.0 x7.0mm Surface Mount Package

2.5V or 3.3V Operation

0846

LM123

155.52MHz

The Connor-Winfield LMxxx

- Series are 5x7.0mm

Surface Mount, LVDS,

Fixed Frequency Crystal

Controlled Oscillator (XO).

Through the use of

2111 Comprehensive Drive

Aurora, Illinois 60505

Phone: 630-851-4722

Fax: 630- 851- 5040

LVDS Output Logic

Frequency Stabilities Available:

LM14x / LM34x / LM44x: +/-20ppm

LM11x / LM31x / LM41x: +/-25ppm

LM12x / LM22x / LM32x / LM42x: +/-50ppm

LM13x / LM23x / LM33x / LM43x: +/-100ppm

Temperature Ranges Available:

LM1xx Series: 0 to 70°C

multiplication, the LMxxx - Series are

designed for applications requiring tight

frequency stability, wide temperature

range and low jitter. Operating at 2.5V

or 3.3V supply voltage, the LMxxx -

Series provides LVDS Differential

Outputs with enable / disable function.

The surface mount package is designed

for high-density mounting and is

www.conwin.com

LM2xx Series: -40 to 85°C

LM3xx Series: 0 to 85°C

US Headquarters:

630-851-4722

European Headquarters:

+353-61-472221

LM4xx Series: -20 to 70°C

Low Jitter <1pS RMS

Tri-State Enable/Disable

Tape and Reel Packaging

RoHS Compliant / Lead Free

optimum for mass production.

Model Specifications

Absolute Maximum Ratings

Table 1.0

Parameter

Units

Minimum

-55

Nominal

Maximum Units

Note

Storage Temperature

Supply Voltage

Input Voltage

125

4.6

°C

(Vcc)

-0.5

Vdc

-0.5

Vcc+0.5

Operating Specifications

Parameter

Table 2.0

Note

Minimum

Nominal

Maximum Units

Center Frequency

(Fo)

100

670

MHz

Total Frequency Tolerance

Model LMx4x (See Table 9)

Model LMx1x (See Table 9)

Model LMx2x (See Table 9)

Model LMx3x (See Table 9)

Operating Temperature Range

Model LM1xx (See Table 9)

Model LM4xx (See Table 9)

Model LM3xx (See Table 9)

Model LM2xx (See Table 9)

Supply Voltage

(See Table 9 for full part number)

-20

-25

ppm

-50

-100

100

°C

-20

-40

(Vcc)

(Icc)

Model LMxx2 (See Table 9)

Model LMxx3 (See Table 9)

Supply Current

2.375

2.500

3.3

2.625

Vdc

3.135

3.465

Period Jitter

ps RMS

dBc/Hz

dBc

Phase Jitter- BW=12KHz to 20MHz

SSB Phase Noise at 10Hz offset

SSB Phase Noise at 100Hz offset

SSB Phase Noise at 1KHz offset

SSB Phase Noise at 10KHz offset

SSB Phase Noise at 100KHz offset

Sub-Harmonics

0.6

-40

-75

-95

-110

-115

-60

1.0

-50

Input Characteristics

Parameter

Table 3.0

Minimum

Nominal

Maximum Units

Note

0.3Vcc

Vdc

Disable Input Voltage (Low)

Enable Input Voltage (High)

(Vil)

0.7Vcc

(Vih)

Vdc

LVDS Output Characteristics

Parameter

Table 4.0

Note

Minimum

Nominal

Maximum Units

LOAD

100

450

900

Ohms

Output Differential Voltage

(Vod)

250

500

Output Swing (Differential Output peak to peak) (Vopp)

Duty Cycle measured at 50%

700

0.3

Differential Rise / Fall Time 20% to 80%

0.7

Bulletin

Ds030

Notes

Page

1 of 2

P01

1) Includes initial tolerance, deviation over temperature, supply and load variations, shock, vibration and 20 years

aging.

2) When the oscillator is disabled, the outputs are at High Impedance. Output is enabled with no connection on pad 1.

3) Vod measured with 100 ohm resistor between the true output and the complementary output.

4) Duty Cycle measured at 50% of output swing.

Revision

Date

24 Sep 2009

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