Temperature Compensated Crystal Oscillator
TX-400
TX-400
Features
• EFC Standard
• Hermetic
• Wide Frequency Range
• Frequency Range: 2 MHZ to 200 MHZ
• Previous Model: C2400, TQDILTC; 979; 979W, 959; 959W,
TC-400
•
•
•
•
Applications
PCS Base Stations
Land Mobile Radio
Cellular Telephony
Radio in the Local Loop
Performance Specifications
Parameter
vs. operating temperature range
(referenced to +25°C)
Min
-2.5
-2
-1.5
-1.0
-2.0
-1.5
-1.0
-1.5
-1.0
-1.5
-1.0
-0.5
-2.5
-0.2
-0.2
Typ
Max
+2.5
+2.0
+1.5
+1.0
+2.0
+1.5
+1.0
+1.5
+1.0
+1.5
+1.0
+0.5
+2.5
+0.2
+0.2
Units
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm/yr
VDC
VDC
mA
mA
mA
mA
Condition
-40… +85°C
-40… +85°C
-40… +85°C
-40… +85°C
-20… +70°C
-20… +70°C
-20… +70°C
0… +70°C
0… +70°C
0… +50°C
0… +50°C
0… +50°C
at time of shipment, nominal EFC
Vs ± 5%
Load ± 10%
Frequency Stabilities
1
Initial Tolerance
vs. supply voltage change
vs. load change
vs. aging
Supply voltage
Supply voltage
Current consumption
1.0
3.3
5.0
Supply Voltage (Vs)
3.135
4.75
3.465
5.25
15
50
18
50
@ +25°C & 3.3VDC & clipped sinewave
@ +25°C & 3.3VDC & CMOS
@ +25°C & 5.0VDC & clipped sinewave
@ +25°C & 5.0VDC & CMOS
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Specifications
Parameter
Signal
Load
Signal Level (Vol)
Signal Level (Voh)
Duty cycle
Signal
Load R
|| C
Output Power
Signal
Load
Signal Level (Vol)
Signal Level (Voh)
Duty cycle
Rise/Fall Time
Signal
Load
Output Power
Harmonics
Spurious
0
-1.04
40
60
3
Sinewave
50
6
-20
-60
ohm
dBm
dBc
dBc
50
-1.6
9
9
0.7
PECL
ohm
V
V
%
ns
4.5
3.0
40
50
60
Clipped Sinewave
10
10
11
11
kohm
pF
Vpp
@ 10Kohm||10pF
13.5
15
Min
Typ
Max
RF Output
Units
Condition
HCMOS
16.5
+0.5
+0.3
pF
V
V
%
with Vs=5.0V and 15pF load
with Vs=3.3V and 15pF load
with Vs=5.0V and 15pF load
with Vs=3.3V and 15pF load
@ (Voh-Vol)/2
Frequency Tuning (EFC)
Tuning Range
Tuning Range
Linearity
Tuning Slope
Control Voltage Range
Freq. control input impedance
Phase Noise
3
(@ 40 MHz)
0.3
0.5
10
1.65
2.5
±8.0
Fixed Frequency
±12.0
±20.0
10
Positive
3.0
4.5
VDC
VDC
kohm
with Vs=3.3VDC
with Vs=5.0VDC
ppm
%
Initial Accuracy ±2.5 ppm @ +25°C
Additional Parameters
1
-90
-120
-140
-150
6.0
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
g
Handling & processing note
10 Hz
100 Hz
1 kHz
10 kHz
Weight
Processing & Packing
Absolute Maximum Ratings
Supply voltage (Vs)
Control Voltage
Maximum output load @ CMOS
Operable temperature range
Storage temperature range
-40
-55
0
6.0
Vs
50
+85
+125
V
V
pF
°C
°C
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Standard Shipping Method
A
X
B
P
*bei W
≤ 24
mm
nur untere Lochreihe
∗by
W
≤
24 mm only lower hole line
Lage im Gurt
Position in tape
Pin 1
Abwickelrichtung
Unwinding direction
K
Gurtunterseite
Tape buttom side
Gurtoberseite
Tape upper side
Production tolerance complying DIN IEC 286-3
Enclosure Type
Type B
Type C
Tape width W
[mm]
44
44
Quantity per meter
50
50
Quantity per reel
300
300
Dimension P
20
20
Recommended Reflow Profile
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Outline Drawing / Enclosure
Dimensions in mm
Dimensions in mm
Dimensions in inches
Type A
Code
0
1
2
Height “H”
7.5
8.0
10.1
20,7max.
15,24
±0,3
12,2
±0,5
Type B
Pin Length “L”
5.85
5.85
5.85
Code
3
Height “H”
9.4
Pin Length “L”
NA
Code
4
Type C
Height “H”
0.45
Pin Length “L”
NA
H = 7,5max.;
G 125
4,58
±0,5
7,62
±0,3
5,85min.
H
14
8
0,8max.
ø0,45
2,3
13,1max.
1
7
Pin Connections
1
7
8
14
Electronic Frequency Control (EFC)
Ground (Case)
RF Output
Supply
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Ordering Information
TX - 400 0 - D A J - 206
Product Family
TX: TCXO
Package
13 x 20 mm
Height
0: A 7.5mm
1: A 8.0mm
2: A 10.1mm
3: B 9.4mm
4: C 0.45”
Supply Voltage
D: 5 Vdc
E: 3.3 Vdc
RF Output Code
A: HCMOS
C: PECL
E: Sinewave
F: Sinewave, clipped
0 - 10M0000000
Frequency
Tuning Option
0: No Tuning (Fixed Frequency)
1: Electrical Frequency Adjust (EFC)
Stability Code
256: ±2.5ppm
206: ±2.0ppm
156: ±1.5ppm
106: ±1.0ppm
507: ±0.5ppm
Temperature Range
E: -40°C to +85°C
J: -20°C to +70°C
T: 0°C to +70°C
P: 0°C to +50°C
Notes:
1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all
frequencies.
2. Unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency
control voltage, load, temperature (25°C).
3. Phase noise degrades with increasing output frequency.
4. Subject to technical modification.
5. Contact factory for availability.
For Additional Information, Please Contact
USA:
Europe:
Asia:
Vectron International
267 Lowell Road, Suite 102
Hudson, NH 03051
Tel: 1.888.328.7661
Fax: 1.888.329.8328
Vectron International
Landstrasse, D-74924
Neckarbischofsheim, Germany
Tel: +49 (0) 3328.4784.17
Fax: +49 (0) 3328.4784.30
Vectron International
68 Yin Cheng Road(C), 22nd Floor
One LuJiaZui
Pudong, Shanghai 200120, China
Tel: +86 21 6194 6886
Fax: +86 21 6194 6699
Disclaimer
Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application.
No rights under any patent accompany the sale of any such product(s) or information.
Rev: 2-18-2014 jar
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
