
DC
Supply
Vcc Output
Vcont GND
V
mA
#1
#4
0.1
μ
F
Load
Capacitance
10pF
#3
#2
Load
Resistance
10K ohm
DC cut capacitor
Bypass capacitor
Test Point
Vcont input
G
#
2
B
#
1
D
A
#
3
#
4
F
E
C
#
1
#
2
#
3
#
4
VCTCXO FOR MOBILE PHONE
FVTO321S/FVTO531S TYPE
★
DIMENSIONS (Unit: mm)
手機用溫補晶體振蕩器
外形尺寸
★
PARAMETERS
PARAMETER
技術(shù)參數(shù)
參數(shù)
SPECIFICATION
規(guī)格
13MHz /19.2MHz/
26MHz
CONDITION
條件
Frequency Range
頻率范圍
Supply voltage
工作電壓
Vcc
2.4
~
3.0V
Control voltage
控制電壓
0
~
Vcc
Output Waveform
輸出波形
Clipped Sine Wave
`
Output Level
輸出幅度
0.8 Vp-p
Input Current
輸入電流
1.5 mA Max
Operating Temp. Range
工作溫度范圍
-30
~
+75
℃
Storage Temp. Range:
儲存溫度范圍
-40
~
+85
℃
+10
~
+20ppm
-10
~
-20ppm
Frequency Adjustment
頻率調(diào)節(jié)
Referenced to Vcont=1.1V
Vcont+1.0V
Vcont-1.0V
Frequency Tolerance
頻率偏差
±2.5ppm Max
25
℃
, After Reflow
Frequency Stability
頻率穩(wěn)定度
vs. Temperature
vs.
溫度
±2.5ppm Max
Referenced to the mid
point between min.
and max. frequency
vs. Supply Voltage vs.
工作電壓
±0.3ppm Max
Vcc±5%
vs. Load
vs.
負(fù)載
±0.2ppm Max
10K
Ω
//10pF±10%
vs. Aging
vs.
老化
±1.0ppm Max
1 Year
Start Up Time
起振時間
4 msec Max
<±2.5ppm
Phase Noise
相位噪聲
-110 dBc/Hz Max
100 Hz offset
-130 dBc/Hz Max
1K Hz offset
★
TEST CIRCUIT
測試原理圖
☉
All specification subject change without notice.
規(guī)格變化,恕不另行通知。
Address:Rm 1112-1117., Xinian Center. NO. 6021, Shennan Rd. Shenzhen Gaungdong 518040, China Tel:(86)755-83458718
Fax: (86)755-83459818 E-mial: sales@chinafronter.com
FRONTER ELECTRONICS CO., LTD.
深 圳 市 福 浪 電 子 有 限 公 司
Fronter
TCXO
Frequency
Frequency Tolerance
A=1.5ppm
B=2.5ppm
C=5.0ppm
Frequency Stability
A=0.5ppm
B=1.0ppm
C=2.5ppm
Temperature Range
A=0
~
+70
℃
B=-20
~
+70
℃
C=-30
~
+85
℃
Input Voltage
2.4=2.4V
2.8=2.8V
3.0=3.0V
Package:SMD3225
SMD5032
F VTO 26.000 B A C 2.8 SM5S
Pin Assignment
#1
#2
#3
#4
Vcont
GND
Output
Vcc
A
B
C
D
E
F
G
SMD5032
5.0
±
0.2
3.2
±
0.2
1.5 max
3.2
1.7
0.9
0.75
SMD3225
3.2
±
0.2
2.5
±
0.2
1.2 max
1.8
1.0
0.65
0.6