3GF42B-80T-FREQ,3GF42B-80T-FREQ pdf中文资料,3GF42B-80T-FREQ引脚图,3GF42B-80T-FREQ电路-Datasheet-电子工程世界

器件参数

参数名称

属性值

是否无铅

不含铅

是否Rohs认证

符合

Objectid

1078111467

Reach Compliance Code

compliant

最大控制电压

2.31 V

最小控制电压

0.99 V

频率调整-机械

频率偏移/牵引率

80 ppm

频率稳定性

50%

线性度

10%

安装特点

SURFACE MOUNT

最大工作频率

640 MHz

最小工作频率

50.01 MHz

最高工作温度

70 °C

最低工作温度

振荡器类型

LVCMOS

输出负载

15 pF

物理尺寸

11.4mm x 9.6mm x 2.5mm

最大供电电压

3.465 V

最小供电电压

3.135 V

标称供电电压

3.3 V

表面贴装

YES

最大对称度

55/45 %

文档预览

EURO

QUARTZ

CMOS SMD 11.4 x 9.6 x 2.5mm, 4 pad

Frequency range 50.01MHz to 640MHz

LVCMOS Output

Supply Voltage 3.3 VDC

High Q fundamental crystal

Ultra low jitter less than 1ps

OUTLINE & DIMENSIONS

GF42 VCXO

50.01MHz ~ 640.0MHz

DESCRIPTION

GF42 VCXOs, are packaged in an industry-standard, 4 pad, 11.4mm

x 9.6mm x 2.5mm SMD package. The VCXOs provide excellent phase

jitter performance, less than 1ps.

SPECIFICATION

Frequency Range

Supply Voltage:

Output Logic:

Integrated Phase Jitter:

Period Jitter RMS:

Period Jitter Peak to peak:

Phase Noise:

Initial Frequency Accuracy:

Output Voltage HIGH (1):

Output Voltage LOW (0):

Frequency Deviation Range:

Temperature Stability:

Output Load:

Start-up Time:

Duty Cycle:

Rise/Fall Times:

Current Consumption

<100MHz:

>100MHz:

Linearity:

Modulation Bandwidth:

Input Impedance:

Slope Polarity:

(Transfer function)

Storage Temperature:

Ageing:

Enable/Disable (Tristate):

RoHS Status:

50.01MHz to 640.0MHz

3.3 VDC ±5%

LVCMOS

0.4ps typical, 0.5ps maximum

(for 156.250MHz)

3.0ps typical (for 156.250MHz)

20ps typical (for 156.250MHz)

See table below

Tune to the nominal frequency

with Vc= 1.65 ±0.2VDC

90% Vdd minimum

10% Vdd maximum

±80ppm minimum

See table

15pF

10ms maximum, 5ms typical

50% ±5% measured at 50% Vdd

0.7ns typical (15pF load)

30mA maximum (15pF load)

40mA maximum (15pF load)

10% maximum, 6% typical

25kHz minimum

60kW minimum

Monotonic and Positive. (An

increase of control voltage

increases output frequency.)

-50° to +100°C

±3ppm per year first year

±2ppm per year thereafter

Not available (4

pad package)

Fully compliant

PHASE NOISE

Offset

10Hz

100Hz

1kHz

10kHz

100kHz

1MHz

10MHz

Frequency 155.25MHz

-62dBc/Hz

-92dBc/Hz

-120dBc/Hz

-132dBc/Hz

-128dBc/Hz

-140dBc/Hz

-150dBc/Hz

FREQUENCY STABILITY

Stability Code Stability ±ppm Temp. Range

0°~+70°C

100

0°~+70°C

-40°~+85°C

100

-40°~+85°C

If non-standard frequency stability is required

Use ‘I’ followed by stability, i.e. I20 for ±20ppm

over 'Industrial' temperature range -40~+85°C

PART NUMBER SCHEDULE

Example:

3GF42B-80N-156.25

Supply Voltage

3 = +3.3V

Series Designator

GF42

Stability over

Temperature range (See

table)

Pullability in ±ppm

Pullability determinator

N = minimum

M = maximum

T = Typical

Frequency in MHz

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk

参数对比

与3GF42B-80T-FREQ相近的元器件有：3GF42B-80M-FREQ、3GF42B-80N-FREQ、3GF42D-80N-FREQ。描述及对比如下：

型号	3GF42B-80T-FREQ	3GF42B-80M-FREQ	3GF42B-80N-FREQ	3GF42D-80N-FREQ
描述	LVCMOS Output Clock Oscillator, 50.01MHz Min, 640MHz Max, ROHS COMPLIANT, SMD, 4 PIN	LVCMOS Output Clock Oscillator, 50.01MHz Min, 640MHz Max, ROHS COMPLIANT, SMD, 4 PIN	LVCMOS Output Clock Oscillator, 50.01MHz Min, 640MHz Max, ROHS COMPLIANT, SMD, 4 PIN	LVCMOS Output Clock Oscillator, 50.01MHz Min, 640MHz Max, ROHS COMPLIANT, SMD, 4 PIN
是否无铅	不含铅	不含铅	不含铅	不含铅
是否Rohs认证	符合	符合	符合	符合
Objectid	1078111467	1078111459	1078111463	1078111487
Reach Compliance Code	compliant	compliant	compliant	compliant
最大控制电压	2.31 V	2.31 V	2.31 V	2.31 V
最小控制电压	0.99 V	0.99 V	0.99 V	0.99 V
频率调整-机械	NO	NO	NO	NO
频率偏移/牵引率	80 ppm	80 ppm	80 ppm	80 ppm
频率稳定性	50%	50%	50%	25%
线性度	10%	10%	10%	10%
安装特点	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
最大工作频率	640 MHz	640 MHz	640 MHz	640 MHz
最小工作频率	50.01 MHz	50.01 MHz	50.01 MHz	50.01 MHz
最高工作温度	70 °C	70 °C	70 °C	85 °C
振荡器类型	LVCMOS	LVCMOS	LVCMOS	LVCMOS
输出负载	15 pF	15 pF	15 pF	15 pF
物理尺寸	11.4mm x 9.6mm x 2.5mm	11.4mm x 9.6mm x 2.5mm	11.4mm x 9.6mm x 2.5mm	11.4mm x 9.6mm x 2.5mm
最大供电电压	3.465 V	3.465 V	3.465 V	3.465 V
最小供电电压	3.135 V	3.135 V	3.135 V	3.135 V
标称供电电压	3.3 V	3.3 V	3.3 V	3.3 V
表面贴装	YES	YES	YES	YES
最大对称度	55/45 %	55/45 %	55/45 %	55/45 %