VFT751474LBFEEXDPESD-PF [ACT]

TCXO/VC-TCXO, 7.0 x 5.0mm, HCMOS, Programmable;


型号：	VFT751474LBFEEXDPESD-PF
厂家：	ADVANCED CRYSTAL TECHNOLOGY
描述：	TCXO/VC-TCXO, 7.0 x 5.0mm, HCMOS, Programmable 石英晶振温度补偿晶振
文件：	总3页 (文件大小：768K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

(V)TFCT75 Series

TCXO/VC‐TCXO, 7.0 x 5.0mm, HCMOS, Programmable

Programmable device, Fast lead time

Recommended for non standard frequency

Low jitter and low phase noise

ESD sensitive device, Moisture sensitive level (MSL) ‐ 1

Parameters

Specification

Remarks

Frequency range

Supply voltage

F_nom 3.0MHz ~ 200.0MHz

Vcc 2.8V, 3.0V, 3.3V

F_tol <±2.0ppm

Initial frequency tolerance

Frequency stability

at +25°C±2°C

Table 1

vs Temperature

vs Load

F_stb ±0.5ppm ~ ±3.0ppm

F_load ±0.3ppm max.

F_Vcc ±0.3ppm max.

±10% load condition change

±5% input voltage change

at +25°C

vs Voltage

vs Aging

F_age ±1.0ppm/year max.

±1.0ppm/year max.

vs Reflow

1 reflow and measured after 24hrs

Table 1

Operating temperature range (°C)

Storage temperature (°C)

Output Wave Form

Output voltage high

Output voltage low

Output load

Topr 0°C ~ +50°C to ‐40°C ~ +85°C

Tstg ‐55°C ~ +125°C

HCMOS

Voh 90% Vcc min.

Vol 10% Vcc max.

15pF

Current consumption

Rise and fall time

Icc 10mA max [25MHz] ; 20mA max [200MHz]

Tr, Tf 10ns max.

at +25°C

20% to 80% of wave form.

Measured at 50% Vcc.

Reach 90% amplitude at +25°C±2°C

Duty cycle

SYM 45%/55%, 40%/60%

T_str 5.0m sec (typ.), 10.0m sec. (Max.)

Start‐up time

VC‐TCXO Option Only

Control voltage

Vc 1.5V ± 1.0V

±5.0ppm min.

for all supply voltages

Frequency tuning (ppm)

Linearity/Slope polarity

Input impedance

±10.0% max/Positive slope

50.0MΩ min

Positive voltage for positive frequency shift

Modulation bandwidth

20.0kHz min

Dimensions (Unit:mm)

Table 1 Frequency Stability vs Temperature

Temp. (°C)

Stability in ppm

5.08

1.4

±0.5

±1.0

±1.5

±2.0

±2.5

±3.0

0°C to 50°C

‐10°C to 60°C

‐20°C to 70°C

‐30°C to 75°C

‐30°C to 85°C

‐40°C to 85°C

√

Enq.

√

Bottom view

5.08

Land pattern

Top view

7.5

√

1.8

Enq.

Phase Noise (133.33MHz example)

dBc/Hz typical

Pad 1 : Control voltage (VCTCXO). No connection(TCXO)

10Hz

100Hz

1kHz

‐70

‐91

‐95

‐91

‐85

Pad 2 : Ground

Pad 3 : Output

Pad 4 : Supply Voltage

10kHz

100kHz

Advanced Crystal Technology (A wholly owned Acal Bfi Company)

Tel: +44 (0) 118 978 8878 Email info@actcrystals.com / www.actcrystals.com

ISO9001 Registered

Specifications subject to change without notification

(V)TFCT75 Series

TCXO/VC‐TCXO, 7.0 x 5.0mm, HCMOS, Programmable

TCXO part number generation

FT75

2600

‐PF

ACT

series

Code

Frequency

(MHz)

Eg. 26.00MHz

Temp.

stability

(±ppm)

Supply

voltage

(V)

Operating

temp. range

(°C)

Frequency

tuning

(±ppm)

Output wave

Mechanical

tuning

(±ppm)

Polarity

Duty

cycle

(%/%)

Tape

Reel

RoHS

code

FT75

< 100MHz

First 4 digit of

frequency

0.5 = R

1.0 = P

1.5 = O

2.0 = N

2.5 = M

3.0 = L

2.8V = H

3.0V = E

3.3V = B ‐20 ~ +70 = B

‐30 ~ +75 = W

0 ~+ 50 = D None = N

‐10 ~ +60 = F

HCMOS = E

None = X

40/60 = S Loose = L

45/55 = H 1000 = C

2000 = E

‐PF

> 100MHz

First 5 digit of

frequency

‐30 ~ +85 = X

‐40 ~ +85 = K

Note: It is important to suffix the above part number with full frequency required to give a completed part number as illustrated below.

Full Example Part Number : FT752600MBXNEXXHL‐PF [26MHz], FT751474MBXNEXXHL‐PF‐PF [14.7456MHz]

VC‐TCXO part number generation

VFT75

1474

‐PF

ACT

Series

code

Frequency

(MHz)

Temp.

Supply

Operating

Frequency Output wave Mechanical Electrical Polarity Linearity

Duty

cycle

(%/%)

Tape

Reel

RoHS

code

stability voltage temp. range

(±ppm) (V) (°C)

tuning

Ex.

(±ppm)

14.7456MHz

< 100MHz

0.5 = R 2.8V = H 0 ~ +50 = D

Voltage

Control

Only

HCMOS = E

None

±5.0

Positive

±10%

40/60 = S Loose = L ‐PF

45/55 = H 1000 = C

2000 = D

VFT75

First 4 digit 1.0 = P 3.0V = E ‐10 ~ +60 = F

of frequency 1.5 = O 3.3V = B ‐20 ~ +70 = B

2.0 = N

> 100MHz 2.5 = M

First 5 digit 3.0 = L

of frequency

‐30~ +75 = W

‐30 ~ +85 = X

‐40 ~ +85 = K

Note: It is important to suffix the above part number with full frequency required to give a completed part number as illustrated below.

Full Example Part Number : VFT751474MBXEEXDPEHL‐PF (14.7456MHz)

Advanced Crystal Technology (A wholly owned Acal BFi Company)

Tel: +44 (0) 118 978 8878 Email info@actcrystals.com / www.actcrystals.com

ISO9001 Registered

Specifications subject to change without notification

(V)TFCT75 Series

TCXO/VC‐TCXO, 7.0 x 5.0mm, HCMOS,Programmable

Test waveform

Test circuit

Voh

90%

Output

Vcc

Pin 4

Pin 3

0.01µF

ppl

50%

10%

Pin 1

Pin 2

GND

Vol

GND for TCXO

Vc for VCTCXO

GND

100%

(t/T) x

cycle =

Duty

Solder reflow profile

Temp.( °C)

250

200

150

100

260 ± 5°C

220 ± 10°C

10 sec. max

30~40 sec. max

180 ± 10°C

90~120 sec. max

Time (sec.)

Drawing control: (Internal use only)

Commodity code: 854370 90 99

Issue number : 1

Date : 25042016

Internal reference : M6

Advanced Crystal Technology (A wholly owned Acal BFi Company)

Tel: +44 (0) 118 978 8878 Email info@actcrystals.com / www.actcrystals.com

ISO9001 Registered

Specifications subject to change without notification