KT7050 [KYOCERA AVX]
High stability and high reliability 2.7 to 5.5V drive available Low phases noise; 高稳定性和高可靠性2.7至5.5V驱动器提供低相位噪声
| 型号： | KT7050 |
| 厂家： | 
KYOCERA AVX |
| 描述： | High stability and high reliability 2.7 to 5.5V drive available Low phases noise |
| 文件： | 总1页 (文件大小：100K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Temperature Compensated Crystal Oscillators (TCXO)
Surface Mount Type TCXO (LSI Type) KT7050 Series for Femtocell/ Stratum3
Features
How to Order
• High stability and high reliability
• 2.7 to 5.5V drive available
• Clipped sine wave or CMOS level
output
For Femtocell (Standard Spec.)
-
6
×
-
°
°
Freq. Temp. Chrst. : 0.1 10 / 10 C to 70 C
KT7050 A 20000 A G T 33 T xx
①
②
③
④ ⑤ ⑥ ⑦ ⑧ ⑨
• Low phase noise
• Disable Function (KT7050A)
For Stratum3 (Standard Spec.)
-
6
×
-
°
°
Freq. Temp. Chrst. : 0.28 10 / 40 C to 85 C
Applications
• Femtocell, Stratum3
• SONET/ SDH/ Ethernet
KT7050 A 20000 K A W 33 T xx
①
Series
②
③
④ ⑤ ⑥ ⑦ ⑧ ⑨
Upper Operating Temp.
①
②
⑥
Land Type
+
+
°
70 C
°
85 C
T
W
RoHS Compliant
A
B
10Pads
4Pads
Supply Voltage
⑦
⑧
Output Frequency
Freq. Temp. Chrst.
③
④
33
3.3V
• Compliant to the GR1244-Core & GR253-Core
Voltage Control Range
-
6
• Recommended in Microsemi’s ZLAN-68 app. note for Stratum3 applications based
on tests performed by Kyocera.
+
×
0.1 10
-
6
A
K
T
TCXO
VCTCXO
×
0.28 10
*
Other
Lower Operating Temp.
⑤
ꢀ
*
Customer Spec.
-
-
°
A
G
J
40 C
10 C
0 C
Option Code
⑨
°
°
Packaging (Tape & Reel 1000 pcs./ reel)
ꢁ
Specifications
Item
Symbol
Conditions
Min.
10
Max.
40
+
0.1
Units
MHz
Output Frequency Range
fo
Standard Frequency: 10, 12.8, 19.2, 19.44, 20, 20.48, 24.576, 26, 30.72
-
+
°
-
vs Temperature ( 10 to 70 C) [ (fmax-fmin)/ 2fo]
0.1
0.28
-
6
-
+
°
-
+
×
Frequency Tolerance
f_tol
vs Temperature ( 40 to 85 C) [ (fmax-fmin)/ 2fo]
vs Voltage
0.28
10
-
+
0.1
2.7
0.1
5.5
5
+
+
Supply Voltage
Current Consumption
VCC
ICC
V
mA
20MHz CMOS output
—
°
20years aging @40 C Including temp characteristics, initial
tolerance, rated power supply voltage change and load change.
-
6
6
-
+
×
Frequency Aging
f_age
4.6
4.6
10
-
*
×
Voltage Control Range
Output Level
Low Level Output Voltage
High Level Output Voltage
Rise / Fall Time
(10%Vcc to 90%Vcc)
Symmetry
f_cont
Vpp
VOL
Positive 100k ohm min
5
0.8
—
20
10
Clipped Sine, Load: 10k ohm // 10pF
CMOS, Load: 15pF IOL 4mA
—
10% VCC
—
Vp-p
=
V
V
CMOS, Load: 15pF IOH=-
CMOS, Load: 15pF
50% Vcc
VOH
4mA
90% VCC
tr/ tf
—
5
ns
%
SYM
45
55
-
-
-
-
-
90 (@10Hz offset)
120 (@100Hz offset)
140 (@1kHz offset)
150 (@10kHz offset)
150 (@100kHz offset)
Phase Noise
@20MHz
—
dBc/ Hz
Dimensions
(Unit: mm)
Recommended Land Pattern (Unit: mm)
KT7050A
0.75
7.0 0.2
4−1.0
6−0.6
#8 #7 #6
#1 #2
#3
Pin Connection
Do not connect (Pin1)
#2/3 Do not connect
#10
#9
#5
#4
#4
#1
GND
Marking Area
#1 #2 #3
#4
#5
GND
Output
#5
#10
#9
#6/7 Do not connect
#8
#9
Tri-state Enable/ Disable connect
Vcc
#6
#8
#7
1.27
#10 Voltage Control (VCTCXO), GND (TCXO)
1.3
5.08
7.45
KT7050B
5.08
7.0 0.2
4−1.4
#1
#2
#4
#3
#2
Pin Connection
#1 Voltage Control (VCTCXO), GND (TCXO)
#2 GND
#3 Output
#4 Vcc
Marking Area
#4
#3
#1
5.08
1.5
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